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Laptop All USB Ports Suddenly Stopped Working Windows 10

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USB ports are used to connect external devices such as the mouse, keyboard, joystick, and printers to your computer. Different ports are used to connect different external devices at a time. And it is so frustrating if any of them stops working while you are using any external device, or even if you want to connect any device.

In this article, you will find the reason why your USB ports are not working properly or are stopping working in Windows.

Identifying Issues in Port

To fix the USB port issue, it is necessary to find out the reason behind the problem occurring while using these devices.

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To identify the reason, here is a list of some issues that occur in USB ports in Windows.

Device Not Recognized: This is the basic reason for the USB ports to stop working. When you connect your external device, your computer does not recognize the device.

Error Messages: You may encounter messages like ‘USB device not recognized,’ ‘Power on the USB port,’ and ‘Overvoltage on USB port.’ These pop up for a lot of reasons, like outdated drivers, power management settings, connectivity issues, or faulty ports.

Intermittent Connectivity: This is the unstable connectivity of the external device after connecting to your computer. The external device connects and disconnects repeatedly.

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Slow in Data Transfer: The transfer process becomes unusually slow when the USB device is not connected to the computer properly.

These are the issues you face while connecting any external device, such as a mouse, keyboard, joystick, and many others. To resolve some basic problems, you can simply install drivers for external devices like the USB Joystick Driver and for any other device.

How to Fix USB Port Issues?

Follow the given steps when you face issues with USB ports in Windows, and resolve those issues in quick and easy ways.

Physical Damage

The first step to follow to fix the USB port is to check the external device in the port you are connecting to. Ensure that the USB port or the device you are connecting to is dust-free. Check for the loose connections of the device from your computer.

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Restarting the Computer

Restarting your computer simply refreshes the system and automatically installs new drivers in your operating system. After restarting the computer, it recognizes the missing USB drivers.

Check for BIOS Settings

Enable all the USB ports in your computer. Keep the USB ports enabled for easy connectivity from the external devices to your computer.

The following are the steps used to enable the BIOS settings.

Step 1: Turn on the power switch in your CPU.

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Step 2: Press the F2 key repeatedly until your computer starts.

Step 3: BIOS settings configuration appears on your screen.

Step 4: Open USB configuration, or USB ports, in ‘Integrated Devices.’

Step 5: Select and enable USB ports. Save changes and exit.

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Now your USB port or external port is enabled; if it is not working yet, follow the next steps.

Adjust Power Management Settings

Your operating system may have disabled the USB devices to save power. To enable these USB ports, here are the steps.

Step 1: Right-click on the Windows option present in the left corner of the taskbar.

Step 2: Go to USB controllers.

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Step 3: Right-click on ‘USB root hub’ and then go to ‘Properties.’

Step 4: Go to the ‘Power Management’ tab. Unselect ‘Allow computer to turn off this device to save power.’

Step 5: Repeat the process for all ‘USB Root Hubs,’ and then restart your system.

Disable Selective Suspend

The selective suspend feature works for the interference of external devices in your system.

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Here are the steps to disable this feature.

Step 1: Go to the ‘Start’ menu and search for ‘Edit Power Plan.’

Step 2: Open ‘Change Advance Power Settings.’

Step 3: Select USB settings, and then open ‘USB selective suspend,’ and disable it.

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Step 4: Restart your system to save changes.

Uninstall and Reinstall USB Controllers

Malicious controller drivers in your system are a reason why your system is not recognizing external devices.

Here are the steps to uninstall and reinstall your drivers.

Step 1: Go to the ‘Start’ button on the taskbar.

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Step 2: Select ‘Device Manager’ and open the ‘USB controller.’

Step 3: Go to every option in the list and select it, then right-click ‘Uninstall Device.’

Step 4: Restart your computer or laptop.

Step 5: Your system automatically reinstalls the essential drivers.

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To connect external devices, the USB ports are the quickest method. And if these USB ports stop working, follow the given steps and information and fix USB port issues in your computer and laptops.

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Best Speakers of 2026 – CNET

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Whether you’re interested in background music for your next party or you’re looking to upgrade a stereo system, there’s a speaker set ready for you. Speakers tend to be designed with a specific purpose in mind. For example, you might need speakers for your TV, computer speakers or a set for a specific room. Or perhaps you need portable Bluetooth speakers to take on a trip. There’s a speaker for every situation.

BLUETOOTH SPEAKER DEALS OF THE WEEK

Deals are selected by the CNET Group commerce team, and may be unrelated to this article.

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Not all speakers are created equal

I’ve highlighted the best wired and wireless speakers I’ve tested costing between $50 and $1,000. While most of the included systems are powered speakers, you’ll also find passive bookshelf speakers, such as the Elac Debut 2.0 B6.2, which just need to be paired with a great AV receiver

From smart speakers to outdoor speakers to immersive home theater systems, every model I’ve chosen boasts great sound quality and is the best speaker in its particular category. I’ll update this list periodically as we review new products, so you can take your audio setup to the next level.

Read more: Best Soundbar for 2025

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With great sound, a compact size and the Alexa voice assistant built-in, the Sonos Era 100 packs a lot of punch, making it the best smart speaker for the money.

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Elac has been belting out classic, affordable designs ever since its, er, debut in 2015. The Debut 2.0 exemplifies the brand’s appeal to both the budget-conscious and audiophiles. It offers a lively, insightful sound and attractive looks for around $400.

Pros

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  • Big, generously proportioned speakers
  • Excellent sound quality perfect for long binge sessions
  • Nothing holds a candle to it for the money

Cons

  • Could be smoother, especially with its lower register
  • Dustcaps didn’t quite line up

Want the biggest sound? You’ll need big speakers. The fit and finish of the large Fluance XL8 towers is unmatched by other speakers at its price. The sound of the XL8F is open and thrilling, but never shrill, and when fed a movie soundtrack these speakers simply zing. They’re no slouch with music either. If you truly want the maximum speaker for your money, the huge Fluance XL8F has no equal.

Pros

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  • Very compact (pocket-friendly)
  • More bass and volume than most speakers this small
  • Waterproof and dustproof (IP67)
  • Integrated strap
  • Can be linked to another StormBox Micro for stereo mode
  • USB-C charging
  • 8 hours of battery life

Cons

  • Not as durable as Bose SoundLink Micro
  • Distorts slightly at higher volumes with certain tracks

Budget Bluetooth speakers are seemingly a dime a dozen, but among the countless options there do lie some gems. The $50 Tribit Stormbox Micro is a compact, portable speaker that offers both waterproofing and excellent bass for its size.

Pros

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  • Compact, easy to set up and affordable
  • Excellent dialogue reproduction
  • Tried and true Roku experience

Cons

  • Lacks bass in movies and music

The $130 Roku Streambar is a hybrid soundbar-4K video streamer and the most welcome surprise is that it’s able to perform both tasks well. Pair it with a bedroom TV and the optional Onn Wireless Sub for a killer home theater setup.

If there was ever a bargain in home theater it was this — for around the same price as the Elac speakers above you can get a full Dolby Atmos setup. With a sub! Sound quality is excellent and the Klipsch kit includes all of the cables you need in the box.

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The Edifier R1280DB offers almost everything you could want in a PC speaker — excellent sound, a range of connections including Bluetooth and a compact footprint — and all for a reasonable $150. It doesn’t offer USB, though, so connect the headphone/line out of your PC to it instead.

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Pros

  • Excellent sound in a compact size
  • Amazon Alexa onboard
  • DTS Virtual:X
  • Articulate subwoofer

The Yamaha YAS-209 is one of the most fully featured soundbars the company has ever offered — especially at the price. With Alexa, HDMI connectivity and a wireless subwoofer, this soundbar doesn’t want for anything. The sound quality is great, too.

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Pros

  • Motorized speakers work well.
  • Excellent sound for movies and music.
  • Plenty of connections
  • Includes rears and wireless sub.

Cons

  • Not as easy to use as Sonos Arc
  • No Apple AirPlay support
  • Somewhat short surround cables

The Vizio Elevate may have one big gimmick at the core of it, that revolving height speaker, but it also offers sound quality to back up the gee-whizzery. This is a 5.1.4 Dolby Atmos soundbar, with a hefty subwoofer, and its performance is equally thrilling in both movies and music. Add in a bunch of streaming features and you have the best surround system under a grand.

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Techdirt Podcast Episode 443: The Supreme Court’s Internet Cases

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from the taking-an-interest dept

In the last few years, the Supreme Court has been paying a lot more attention to the internet than it ever has before, and the cases keep on coming. This is already having a big impact on how the internet functions, and it doesn’t look likely to stop any time soon. Given all that, this week our own Cathy Gellis joins the podcast for a discussion all about the past, present, and future of SCOTUS and the internet.

You can also download this episode directly in MP3 format.

Follow the Techdirt Podcast on Soundcloud, subscribe via Apple Podcasts or Spotify, or grab the RSS feed. You can also keep up with all the latest episodes right here on Techdirt.

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Filed Under: podcast, scotus, supreme court

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Managing your brand’s narrative in the AI age

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Earned media has always been hailed as the holy grail of PR due to its unparalleled ability to build trust. Most recent surveys state that 40%–60% of the population still trusts organic content the most, depending on the country. However, I see significant business risks in relying on organic PR only, especially now that various AI systems are on the rise. Robots don’t distinguish between earned and paid content when using it to generate answers. And that’s a wake-up call for us all to revise our PR strategies. The potential dangers of earned-only PR strategies The primary advantage of earned media,…
This story continues at The Next Web

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OpenAI policy exec who opposed chatbot’s “adult mode” reportedly fired on discrimination claim

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Ryan Beiermeister, who served as OpenAI’s vice president of product policy, was fired in January after a male colleague accused her of sex discrimination, the Wall Street Journal has reported.

“The allegation that I discriminated against anyone is absolutely false,” Beiermeister told the Journal. TechCrunch reached out to OpenAI for comment and also contacted an email that appears to be associated with Beiermeister; neither had responded at the time of publication.

Per the Journal’s report, Beiermeister’s termination came after she expressed criticism of a planned ChatGPT feature dubbed “adult mode.” The new mode would introduce erotica into the chatbot user experience. Fidji Simo, who serves as OpenAI’s CEO of Applications — a role overseeing the company’s consumer-facing products — has told reporters that the new feature is planned to launch during the first quarter of this year.

Beiermeister and others at the company have raised concerns about how the new “adult” feature could potentially impact certain users, according to the report.

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OpenAI reportedly said that Beiermeister, who was fired following a leave of absence, had “made valuable contributions during her time at OpenAI, and her departure was not related to any issue she raised while working at the company.” 

Beiermeister’s LinkedIn profile says she previously worked for four years on Meta’s product team and spent more than seven years working for Palantir.

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Discord Tries To Walk Back Age Verification Panic, Says Most Users Won’t Need Face Scans

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Discord has moved to calm a user backlash over its upcoming age verification mandate by clarifying that the “vast majority” of people will never be asked to confirm their age through a face scan or government ID.

The platform said it will instead rely on an internal “age prediction” model that draws on account information, device and activity data, and behavioral patterns across its communities to estimate whether someone is an adult. Users whose age the model cannot confidently determine will still need to submit a video selfie or ID.

Those not verified as adults or identified as under 18 will be placed in a “teen-appropriate” experience that blocks access to age-restricted servers and channels. The clarification came after users threatened to leave the platform and cancel Nitro subscriptions, and after a third-party vendor used by Discord for age verification suffered a data breach last year that exposed user information and a small number of uploaded ID cards.

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Android 17 Beta 1 is around the corner, will skip the traditional Developer Preview stage

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While Android beta testers were exploring the newly-launched Android 16 QPR3 Beta 2.1, Google decided to surprise everyone. The official Android Beta Program handle on Reddit has confirmed the arrival of Android 17 Beta 1, and it’s coming sooner than you’d think.

“We are looking forward to our next Beta program cycle that covers our Android 17 Platform Release (26Q2),” says Google. It says the upcoming update will build on the Android 16 QPR platform release and include the “latest bug fixes and improvements.”

A surprise at the end of the cycle

The timing isn’t exactly shocking, as Android 16 QPR3 Beta 2.1 is the last update in the cycle. What’s unique, however, is Google’s route. Instead of pushing Android 17 via the Developer Preview stage, the company is jumping straight into the first beta.

Current beta testers (those enrolled in the Android Beta Program with an eligible Pixel smartphone) will automatically receive the Android 17 update once it goes live (which could be sometime in the coming weeks).

On the one hand, it’s good that Google is seeding the Android 17 update promptly to beta testers, making the initial build available for a wider testing audience.

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The fine print beta testers shouldn’t ignore

However, once testers upgrade to Android 17 Beta 1, they won’t be able to roll back to the previous stable version until the cycle ends (which would be around June 2026) without wiping their device.

Anyways, that also implies that Google is planning to release the stable Android 17 version around the same time. Regular users should expect the major Android update to hit their Pixel devices in or around June 2026.

As for what’s new in Android 17 Beta 1? Google hasn’t spilled the beans yet. Even so, we expect to see the usual early-beta performance improvements and software refinements, sprinkled with a couple of visual adjustments.

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What George Washington Can Teach Us About Grace in the Wake of Violence

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This year, Americans are celebrating the 250th anniversary of the Declaration of Independence. That statement of foundational political principles and national identity in the summer of 1776 capped off a year of armed conflict marked by the first shots at Lexington and Concord, the shocking British casualties at Bunker’s Hill, and the ensuing siege of Boston in the spring and summer of 1775. Those conflicts saw the ascent of George Washington to the office of Commander in Chief of the Continental Army — the first national office held by the man who would earn the right to be called the father of our country. Like the greatest of statesmen, Washington proved equally capable of defending his country in war and of governing it in peace.

On Sept. 10, 2025, tragedy struck Utah Valley University, where I teach. At the time, my colleagues and I were hosting Junior ROTC cadets from around the state for the first of a series of Constitution Day events on the theme of George Washington’s constitutional legacy. Washington’s example of courage, moderation, wisdom and civic charity are always relevant models for American students. But that day, the importance of virtuous civic leadership in the face of threats to American prosperity and freedom was visceral and poignant.

For teachers, navigating Americans’ deep disagreements in the classroom feels risky. Early survey evidence suggests that the assassination of Charlie Kirk has only increased the tension. Rather than sparking a renewed commitment to open dialogue, Kirk’s killing has intensified the silence.

According to an October 2025 survey of college students from the Foundation for Individual Rights in Education (FIRE), a notable portion of students have become less comfortable expressing their views on controversial topics in class (45 percent), in common campus spaces (43 percent), and on social media (48 percent), after what happened to Kirk.

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A general might seem like an odd model for civil discourse following such a tragic event, but in the American experience, our greatest military leaders furnish helpful examples. With Washington, this is not difficult to see.

At the most basic level, Washington’s steady devotion to the rule of law and constitutional self-government is foundational to Americans’ ability to navigate our political differences. We all operate under the same framework — the Constitution — and must adhere to it as our common bond, even as we seek to improve it and navigate our differences and disagreements about the common good.

Washington lived out this commitment in his conduct at Newburgh in 1783 when he put down a budding coup by his own disgruntled officers and later when he twice laid aside unparalleled executive power, first as commander in chief and later as president of the United States.

In his farewell address at the end of his long public service he pressed home the importance of constitutional fidelity as the bedrock of American citizenship.

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“The basis of our political systems is the right of the people to make and to alter their constitutions of government,” he wrote. “But the Constitution which at any time exists, till changed by an explicit and authentic act of the whole people, is sacredly obligatory upon all.”

Navigating Disagreement With Respect

At a more practical level, Washington navigated constant opposition to his command of the Continental army with grace. As president, he presided over a cabinet riven by political division, and even personal animosity. He spoke to his fellow citizens across important differences in a way that reminded them of their common American citizenship and their common humanity. His letter to the Hebrew Congregation at Newport is a model.

But even more important than Washington’s ability to communicate what he held in common with his fellow citizens was his ability to do that while disagreeing with them fundamentally. While famously skeptical of political parties, Washington was not one to dodge controversy. He would not sacrifice his view of the common good for the sake of avoiding an argument.

Washington’s willingness to contend for his principles serves as an important lesson to students and teachers of civic education: civil discourse does not mean avoiding disagreement. It does not mean giving up or surrendering our convictions. It does not mean hiding or concealing our objections to laws or policies or ideas simply for the sake of maintaining the appearance of agreement and civility.

It’s easy to lament our fractured discourse. But as teachers and educators, we must work to repair it. School leaders and administrators should actively support civil discourse and defend the educators who teach it, as well as provide a forum for students who want to express their views. Fostering this courage isn’t about asking students to be martyrs for their beliefs. It’s about creating a positive environment for productive disagreement.

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For robust civil discourse, it is important to cultivate courage, humility and civic charity. To foster courage, teachers can scaffold robust debate by starting with discussion topics that lower the social risk of speaking and then building up to more challenging questions, so that each student has a chance to be heard. To instill humility, the first object of discourse should be on understanding a problem from all sides rather than settling a debate. Humility requires a recognition that we may be wrong, or at the very least that we certainly have something more to learn. Human beings are finite and rarely have a complete understanding of the question at hand.

Nurturing Humility and Reasoning Skills

Teachers can nurture civic charity by framing classroom debates as a collaborative, not confrontational, approach to a solution. The parliamentary model of addressing the chair rather than individuals in a debate can help students to see their peers not as enemies but as partners working towards a common goal.

Students should always be pressed to “steel man” arguments, even for positions they don’t hold. This builds intellectual humility, sharpens reasoning skills, and detaches contentious ideas from the people who hold them. Intellectually serious and fact-based comparisons between our present and the past are indispensable. Flippant dismissals of opposing views as fascist and communist will not advance the truth-seeking enterprise.

In other words, we can teach them to be like Washington, who used civil disagreement among his cabinet members to formulate compromises where possible and to proceed with decisions on controversial matters having treated all sides with due respect where compromise is not possible.

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I have so far suggested means of supporting civil discourse in the midst of our present divisions and about those issues that divide Americans. But perhaps the most important thing we do for students as civic educators is to help them step outside our current political divisions. Our founding principles and institutions form a pre-partisan constitutional inheritance that was crafted long before the left-right ideological frameworks and red-blue partisan divides we ham-handedly use to put ourselves in political tribes came into fashion.

Examining our country’s historical debates over how best to live up to our constitutional principles engages students with scenarios and questions for which their current partisan frameworks do not provide a clear answer. It reminds them, as Washington sought to do in his farewell address, of the inheritance they hold in common with each other as Americans.

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Windows 11 KB5077181 & KB5075941 cumulative updates released

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Windows 11

Microsoft has released Windows 11 KB5077181 and KB5075941 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features.

Today’s updates are mandatory as they contain the February 2026 Patch Tuesday security patches for vulnerabilities discovered in previous months.

You can install today’s update by going to Start Settings > Windows Update and clicking on ‘Check for Updates.’

Wiz
Windows Update
Windows February Update downloading

Source: BleepingComputer

You can also manually download and install the update from the Microsoft Update Catalog.

This is the third ‘Patch Tuesday’ release for version 25H2, but as it’s based on version 24H2, there are no exclusive or special changes. You’ll get the same fixes across the two versions of Windows 11.

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What’s new in the February 2026 Patch Tuesday update

After installing today’s security updates, Windows 11 25H2 (KB5077181) will have its build number changed to Build 26200.7840 (or 26100.7840 in case of 24H2), and 23H2 (KB5073455) will be changed to 226×1.6050.

This update mostly contains bug fixes, and here’s everything you need to know:

  • [Gaming] Fixed: This update addresses an issue that determines device eligibility for the full-screen gaming experience.

  • [Networking] Fixed: This update addresses an issue that prevented some devices from connecting to certain WPA3‑Personal Wi‑Fi networks. The issue might occur after you install KB5074105.

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  • [Secure Boot] With this update, Windows quality updates include a broad set of targeting data that identifies devices and their ability to receive new Secure Boot certificates. Devices will receive the new certificates only after they show sufficient successful update signals, which helps ensures a safe and phased rollout.

  • [Cross Device Resume] New! This update expands the functionality of Cross‑Device Resume, which Microsoft first introduced in the May 2025 Windows non-security update (KB5058499). You can continue activities from your Android phone on your PC based on the apps and services you use, including resuming Spotify playback, working in Word, Excel, or PowerPoint, or continuing a browsing session.


    • Vivo Android phone users can continue browsing from Vivo Browser on their PC.

    • If you use an Android phone from HONOR, OPPO, Samsung, vivo, or Xiaomi, you can resume online files that you opened in the Microsoft Copilot app on your phone and continue working on them on your PC. Files open in the corresponding Microsoft 365 app on your PC if it is installed. If the app is not installed, the files open in your default web browser. This feature does not support offline files stored only on your phone.

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  • [Windows MIDI Services] New! This update improves MIDI on Windows with enhanced support for MIDI 1.0 and MIDI 2.0, including full WinMM and WinRT MIDI 1.0 support with built-in translation, shared MIDI ports across apps, custom port names, loopback and app-to-app MIDI, plus performance improvements and bug fixes—delivering a better experience for musicians. 


    The App SDK and Tools package is a separate download that enables inbox MIDI 2.0 features and includes tools like MIDI Console and the MIDI Settings app. Releases are available on the Windows MIDI Services landing page and GitHub and are currently unsigned, which might display a security warning during download or installation. 

  • [Narrator] New! Narrator now gives you more control over how it announces on‑screen controls. You can choose which details are spoken and adjust their order to match how you navigate apps. These settings apply throughout the app to help reduce extra speech and make Narrator easier to follow. 

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  • [Settings] New!1 You can view the Device card on the Settings home page. It shows key specifications and usage details for your PC. From the card, you can go directly to Settings > System > About for more detailed information about your device. This card appears when you sign in with your Microsoft account. This feature rollout has resumed after being paused during the August 2025 release. 

  • [Smart App Control] New! You can turn Smart App Control (SAC) on or off without any clean install requirement. To make changes, go to Windows Security > App & Browser Control > Smart App Control settings. When turned on, SAC helps block untrusted or potentially harmful apps. To learn more, see App & Browser Control in the Windows Security App – Microsoft Support

  • [Voice Access] New! A streamlined setup makes it easier to get started with Voice Access. The redesigned experience helps you download a speech model for your chosen language, select your preferred input microphone, and learn what Voice Access can help you do on your Windows PC.  

  • [Voice Typing] New! The Wait time before acting setting in Voice Typing enables you to adjust the delay before a voice command runs. This setting gives you flexibility for different speech patterns and improves recognition accuracy whether you speak slowly or quickly. 

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  • [Windows Hello] New! Windows Hello Enhanced Sign-in Security (ESS) now supports peripheral fingerprint sensors. This update extends this more secure sign in option beyond devices with built in fingerprint sensors to include desktops and other Windows 11 PCs, including Copilot+ PCs. To get started, plug in a supported ESS fingerprint reader, go to Settings > Accounts > Sign in options, and follow the prompts to enroll.  

Microsoft is not aware of new issues with this month’s Patch Tuesday.

Modern IT infrastructure moves faster than manual workflows can handle.

In this new Tines guide, learn how your team can reduce hidden manual delays, improve reliability through automated response, and build and scale intelligent workflows on top of tools you already use.

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With co-founders leaving and an IPO looming, Elon Musk turns talk to the moon

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On Tuesday night, Elon Musk gathered the employees of xAI for an all-hands meeting. Evidently, he wanted to talk about the future of his AI company, and specifically, how it relates to the moon.

According to The New York Times, which reports that it heard the meeting, Musk told employees that xAI needs a lunar manufacturing facility, a factory on the moon that will build AI satellites and fling them into space via a giant catapult. “You have to go to the moon,” he said, per the Times. The move, he explained, will help xAI harness more computing power than any rival. “It’s difficult to imagine what an intelligence of that scale would think about,” he added, “but it’s going to be incredibly exciting to see it happen.”

What Musk didn’t appear to address clearly was how any of this would be built, or how he plans to reorganize the newly merged xAI-SpaceX entity that is simultaneously careening toward a potentially historic IPO. He did acknowledge, proudly, that the company is in flux. “If you’re moving faster than anyone else in any given technology arena, you will be the leader,” he told employees, per the Times, “and xAI is moving faster than any other company — no one’s even close.” He added that “when this happens, there’s some people who are better suited for the early stages of a company and less suited for the later stages.”

It isn’t clear what prompted the all-hands, but the timing, whatever its cause, is at least curious. On Monday night, xAI co-founder Tony Wu announced he was leaving. Less than a day later, another xAI co-founder, Jimmy Ba, who reported directly to Musk, said he was bouncing, too. That brings the total to six of xAI’s 12 founding members who have now left the young company. The splits have all been described as copacetic, and with a SpaceX IPO reportedly targeting a $1.5 trillion valuation coming as soon as this summer, everyone involved stands to do very well financially on their way out the door.

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The moon itself is a more recent preoccupation. For most of SpaceX’s 24-year existence, Mars was the end game. This past Sunday, just before the Super Bowl, Musk surprised many, posting that SpaceX had “shifted focus to building a self-growing city on the Moon,” arguing that a Mars colony would take “20+ years.” The moon, he said, could get there in half the time.

It’s a pretty big change in direction for a company that has never sent a mission to the moon.

Rationally or otherwise, investors do seem considerably more excited about data centers in orbit than about colonies on other planets. (Even for the most patient money in the room, that’s a long timeline.) But to at least one venture backer in xAI who talked with this editor last year, the lunar ambitions have nothing to do with Wall Street and aren’t a distraction from xAI’s core mission; they’re inseparable from it.

Techcrunch event

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Boston, MA
|
June 23, 2026

The theory, laid out by the VC at the time, is that Musk has been building toward a single goal from the beginning: the world’s most powerful world model, an AI trained not just on text and images but on proprietary real-world data that no competitor can replicate. Tesla contributes energy systems and road topology. Neuralink offers a window into the brain. SpaceX provides physics and orbital mechanics. The Boring Company adds some subsurface data. Add a moon factory to the mix and you start to see the outline of something very powerful.

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Whether that vision is achievable is a very big question. Another is whether it is legal. Under the 1967 Outer Space Treaty, no nation — and by extension, no company — can claim sovereignty over the moon. But a 2015 U.S. law opened a significant loophole — while you can’t own the moon, you can own whatever you extract from it.

As Mary-Jane Rubenstein, a professor of science and technology studies at Wesleyan University, explained to TechCrunch last month, the distinction is somewhat illusory. “It’s more like saying you can’t own the house, but you can have the floorboards and the beams,” she said. “Because the stuff that is in the moon is the moon.”

That legal framework is the scaffolding on which Musk’s moon ambitions apparently rest, even as not everyone has agreed to play by those rules (China and Russia certainly have not). Meanwhile, for now at least, the team to help him get there keeps getting smaller.

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Engineer Builds What Could Quite Possibly be the World’s Most Efficient Drone

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World's Most Efficient Drone Quadcopter
Luke Maximo Bell was able to keep a drone airborne for more than 3 hours on a single battery charge, a remarkable feat of endurance engineering. Bell has a reputation for pushing the limits, and in 2022 he set a global speed record with his Peregrine quadcopters, so it’s no surprise to see him take on this new task.



Bell designed this drone with sheer staying power as his goal from the start, wanting it to survive as long as possible on a single charge, so he made every single decision with that in mind. He used massive 40-inch carbon fiber propellers from T-Motor that turn slowly on low-KV motors, requiring less power than smaller, faster-spinning propellers. These G40 propellers were combined with MN105 V2 Antigravity motors with a 90 KV rating, the lightest unit capable of handling the prop size without adding excessive weight.


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The drone is powered by Tattu’s semi-solid state NMC LiPo packs, which provide approximately 320 watt-hours per kilogram of battery, which is roughly double the energy density of normal lithium-polymer cells and a significant advantage for anyone trying to build a long-lasting drone. To make things even more efficient, Bell removed 180 grams of packaging from each battery and replaced hefty connectors with lighter ones, saving a total of 360 grams, which is approximately equal to the weight of the complete carbon fiber frame. Depending on the air flow, it hovers around 400 watts, but drops to 250 watts during gradual forward motion as the air flow increases lift.

World's Most Efficient Drone Quadcopter
Bell paid special attention to the length of the drone’s arms, which is not something you think about all the time but is quite important. He used computational fluid dynamics simulations in AirShaper to test various arm length combinations before deciding on an 800mm length that appeared to produce the best results. Going too short can result in wake interference between propellers, while going too long adds unnecessary weight. The wires received the same level of attention; he chose 18 AWG gauge wire and utilized it for all 11m or so of wire per engine, weighing the resistance losses against the energy cost of utilizing additional copper.

World's Most Efficient Drone Quadcopter
To keep things simple and reliable, he limited the electronics to a minimum: a Holybro Nano Drive 4-in-1 ESC handles power distribution, a TBS Lucid H7 flight controller runs INAV firmware, a Matek GPS device gives position data, and a DJI O4 Air device feeds video feed back to base. Early versions of lighter components failed, so he replaced them with tested parts to avoid similar problems. The frame is comprised of carbon fiber tubes, with 3D printed arms, mounts, and legs.

World's Most Efficient Drone Quadcopter
Bell conducted numerous studies to build the drone, including bench tests that examined the thrust to power ratio under various loads, and he was pleased to discover that efficiency decreases as thrust increases, which is a good thing because he was then able to keep the weight down while keeping the thrust up. The first few flights were problematic, with a few oscillations and broken parts, but he learned from each failure to improve the next iteration.

World's Most Efficient Drone Quadcopter
In the end, the drone flew for more than 3 hours and 30 minutes without incident, even when pounded by winds; at 2 hours and 14 minutes, it had already surpassed SiFly’s hover time with plenty of juice remaining. Forward flight testing revealed a clear efficiency boost, and the drone landed successfully with the battery at 2.95 volts to avoid damage, an unofficial record that puts it far ahead of the current benchmark.

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