Technology
Does your Windows 11 PC keep restarting? Let's fix that frustrating problem
Experiencing a Windows 11 boot loop can be incredibly frustrating, transforming your computer into a seemingly endless cycle of restarts that disrupts productivity. When your system continuously fails to load the login screen and instead repeatedly attempts to restart, you’re facing a critical technical issue that demands immediate attention.
This persistent reboot problem can stem from various causes. So, what do you do? Let’s look at some ways to diagnose and resolve the Windows 11 boot loop, helping you restore your computer’s functionality and get back to work.
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Windows 11 PC (Microsoft) (Kurt “CyberGuy” Knutsson)
What causes a Windows 11 PC to keep restarting?
There’s no single cause for a Windows 11 PC getting stuck in a reboot loop. A reboot loop can be caused by an issue with your computer’s power supply, a malware infection, overheating or even hardware drivers. Here are the different things to check if your Windows 11 laptop or desktop keeps restarting.
Fix #1 – Boot your PC in safe mode
Step to boot your PC in safe mode (Kurt “CyberGuy” Knutsson)
When you are troubleshooting any problem on your PC, you should boot your computer in safe mode. If your PC is in safe mode and no longer experiences the restart loop, this means that the default Windows 11 settings and drivers aren’t causing the issue. This allows you to narrow down the sources of problems causing your Windows 11 PC to crash, making it easier to troubleshoot. Here’s what you need to do to boot in safe mode:
- Press the Windows Logo key and R at the same time
- Type msconfig in the box
- Press OK
- Under Boot Options, click the Safe Boot checkbox
When your computer restarts, it will automatically restart in safe mode. If your computer restarting is making it difficult to follow these steps, you can also follow these steps at the sign-in screen:
- Hold the Shift key while clicking the Power icon
- Select Restart
- Your PC will restart
- Once your PC restarts, you will see a Choose option; click it.
- Select Advanced Options
- Select Startup Settings
Now, when your PC restarts, you will be presented with a list of options. Select 4 or F4 to start your PC in safe mode. If you need to use the internet while the computer is in safe mode, you can select option 5 or press F5.
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Fix #2 – Remove any new software
If your automatic rebooting problem began after installing a new app, uninstall that app and monitor your PC. If you still notice your PC restarting, there’s a chance that the app has infected your system settings before you uninstalled it. To fix this, you’ll need to restore the system. To do a system restore, you should first boot your PC in safe mode and then follow these steps:
- Open the Control Panel
- Search the Control Panel for Recovery
Step to remove any new software (Kurt “CyberGuy” Knutsson)
- Select Recovery
- Choose Open System Restore
- Click Next
- Now you will click on your hard drive and select finish. Your computer will automatically restart.
Fix #3 – Make sure your computer isn’t overheating
An overheating laptop or desktop will try to prevent damage to critical hardware components by shutting itself down. This is one of the leading causes of a Windows 11 PC getting stuck in a restart loop. If you’ve noticed your desktop giving off a lot more heat than usual or a laptop feeling hot to the touch, chances are you have an overheating issue.
A computer’s CPU and GPU generate the most heat, so I recommend monitoring those hardware pieces to see if they are overheating. You don’t need any additional software to monitor the temperatures of your GPU, as some temperature readings are built into Windows 11. Here’s how to check your hardware temperatures in Windows 11:
- Open the Task Manager
- Click the second tile, Performance, on the left-hand side of your screen
- From here, you can click GPU, which will show you your GPU temperature.
Visual to show overheating on PC (Kurt “CyberGuy” Knutsson)
Unfortunately, the built-in temperature reading doesn’t read your CPU temperature, and you’ll need to manually go into the UEFI/BIOS to check the temperature without installing any additional software. However, there’s a multitude of free-to-use apps that manufacturers have developed to measure your CPU temperature, including Core Temp, HWMonitor or Open Hardware Monitor.
When you open one of these monitoring tools, you’ll be able to view your PC’s stats, including CPU and GPU temperatures and loads. If your CPU or GPU is running too hot, try cleaning the components to remove dust. For custom-built desktops, adding more exhaust fans to the case can improve airflow and cooling. Persistent overheating, especially in older laptops, may indicate that it’s time to consider upgrading your machine.
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Fix #4 – Check for issues with your PC’s power supply
Image of a PC’s power supply (Kurt “CyberGuy” Knutsson)
A computer will randomly restart when it has a failing power supply unit (PSU). If you have an issue with your power supply, you’ll know if your computer won’t restart or turn on. In addition to causing shut-offs and restart loops, a faulty power supply can also cause a blue screen of death error. In severe cases, you might even smell a burning scent or witness smoke coming from your PC’s power supply exhaust vent. If you use a laptop with PSU issues, you cannot send your computer to a repair shop or the manufacturer for repair.
Desktop PC owners have it a bit easier, assuming they have a pre-built PC that can be altered easily. If you do have a desktop, turn off and unplug your computer before going into the case to investigate if dust build-up is affecting your PSU. If your PSU fails, you must purchase and install a new one.
Fix #5 – Scan your PC for viruses
Image of a woman working on a PC (Kurt “CyberGuy” Knutsson)
Malware and other viruses are a common cause of a crashing or constantly restarting PC. The easiest way to do this is by using strong antivirus software. Get my picks for the best 2025 antivirus protection winners for your Windows, Mac, Android and iOS devices.
If your computer is stuck rebooting, you may need to boot in safe mode in order to run an antivirus application. Here’s what you need to do to boot your PC in safe mode with Windows 11:
- When your computer restarts, at the sign-in screen, press and hold the Shift key
- Click Power
- Click Restart
Now, your computer should act more stable after booting in safe mode, allowing you to run an antivirus scan.
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Fix #6 – Disable automatic restart
Step to disable automatic restart (Kurt “CyberGuy” Knutsson)
If you have automatic restart enabled in Windows 11, your PC will restart every time it encounters a system failure. You can easily disable this future within the Windows 11 command prompt. Here’s what you need to do:
- Press the Windows key + R on your keyboard
- Type sysdm.cpl and click OK
- Select the Advanced tab
- Under Startup and Recovery, click Settings
- Under System Failure, uncheck the box Automatically restart
- Click OK
Keep in mind this isn’t a fix for the problem, but it will help you further troubleshoot the restart loop problem by disabling automatic restarts.
Fix #7 – Repair your system files
Step to repair your system files (Kurt “CyberGuy” Knutsson)
An issue with your Windows 11 system files may be causing your PC to constantly restart. If you think a corrupted system file is why your PC keeps restarting, there’s a quick and easy fix you can do within the Windows Powershell. The System File Checker (SFC) is a built-in tool that will scan your Windows system files for corruption or any other changes. If a system file has been modified, it will automatically replace the file with the correct version. Here’s how to run the SFC command:
- Open the Windows Powershell (or Command Prompt)
- Type in sfc /scannow
- Press Enter
- Leave the command prompt window open until the command completes, which could take some time
If there’s no problem with your Windows system files, after the scan, you’ll see a message that says, “Windows Resource Protection did not find any integrity violations.” If you instead see a message saying, “Windows Resource Protection found corrupt files but was unable to fix some of them,” you should try running SFC again but in safe mode.
Fix #8 – Check for RAM issues in the command prompt
Your PC might be restarting itself because it doesn’t have access to enough random access memory (RAM). Windows 11 may become unstable without enough RAM in your computer, causing the OS to randomly reboot. You can use the built-in Memory Diagnostics Tool in Windows 11 to check your computer for issues related to RAM. Here’s what you need to do:
- Press the Windows Key and R
- Type mdsched.exe in the text box
- Click OK
- Select Restart Now and Check for Problems
When your PC restarts, the Windows Memory Diagnostics Tool will check for any RAM-related issues; if the test detects an error, take note of the error code. You can check the error code online to find the correct fix for that specific error.
Kurt’s key takeaways
These are the best fixes for a computer that is constantly restarting. While you can perform these fixes at home, it might be your best bet to send your computer to a repair shop or back to the manufacturer if you continue having an issue with your Windows 11 PC being stuck in a restart loop after these fixes. It also may be time to invest in a new laptop if you are experiencing a system slowdown and random restarting on your Windows 11 PC, but I would recommend trying to fix the problem first before buying a new machine.
What was the most challenging computer technical issue you’ve ever encountered, and how did you resolve it? Let us know by writing us at Cyberguy.com/Contact.
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Technology
One year in, Big Tech has out-maneuvered MAGA populists
Welcome to Regulator, a newsletter for Verge subscribers about the technology and the tech bros upending American politics and the Trump administration. If you’re not a subscriber yet, and you’re interested in Silicon Valley’s adventures in sausage-making, you should do so here! It’s Q1! Surely the corporate budget will allow for it.
Precisely one year ago, Steve Bannon, the powerful, populist MAGA podcaster, was thrilled at the sight of the Big Tech CEOs swarming around Donald Trump. In the days before his inauguration, the major players were visiting Mar-a-Lago, signing checks, even showing up to sit quietly behind him during his second inauguration. For years, Bannon told ABC’s Jonathan Karl in an interview, Big Tech had undermined Trump: Jeff Bezos’ Washington Post had reported on him critically, for instance, while Meta and Alphabet’s subsidiaries had purportedly silenced his online presence. Now, Bannon said, they were “supplicants” to Trump, who’d hired MAGA regulators ready to tear apart those companies at any given moment. “Most people in our movement look at this as President Trump broke the oligarchs,” he bragged.
Even smaller pivots from firm MAGA positions in favor of the tech industry, and the response from said base, are telling. Last November, Trump sparked outrage from the right by defending the existence of H1-B visas for high-skilled foreign tech workers, going so far as to say that US workers lacked “certain talents” that prevented Big Tech from hiring domestically. Although Trump ended up radically overhauling the immigration lottery system in a more nativist favor, the continued existence of the H1-B visa program itself sparked a massive rift within the MAGAsphere: how could Trump let in any foreign workers, much less imply that they were better than American workers? What sort of “America First” was that?
For decades, even as a businessman, Trump’s had one consistent organizational principle: people and factions must constantly fight each other for his attention and favor. It happened all the time during Trump’s first term, when New York financiers, the Republican establishment, the career officials, Trump’s children, and the proto-MAGA wing were all fighting each other inside the West Wing. But by the time Trump returned to the campaign trail in 2024, the New Yorkers were exhausted and went home, the Republican establishment had caved to Trump, and the career officials were all about to be purged. MAGA populism had won, and they believed, to paraphrase Trump, that they would win so much that they would become tired of winning. It’s not like the populists haven’t claimed territory in Trump’s second administration. The Department of Justice is conducting lawfare against Trump’s critics, the Department of Homeland Security has given ICE a broadly terrifying mandate, and the Department of Defense (sorry, War) kidnapped a foreign head of state for the LOLs.
But honestly, I would not have expected a year ago, as I watched the tech CEOs applaud Trump in the Rotunda, that these “supplicants” would eventually sway Trump to their ways. I’m not sure how the next year looks for internal drama coming out of the White House. I will say, however, that it is very, very telling that Bannon, who once bragged that there was a plan in place for Trump to run for an unconstitutional third term, is reportedly eyeing a presidential run himself.
Well, in the sense of the Senate being on a one-week recess, during which I will be following the drama of Coinbase derailing the CLARITY Act over interest rates, before the Senate Banking Committee reconvenes. To my great regret, I am not at Davos, where CEO Brian Armstrong is and where most of the negotiations seem to be happening. So if you are in some private Swiss meeting with other tech overlords and have some insight into whether there will be an actual market structure bill passed in the upcoming year, please email me at tina@theverge.com, or over Signal at tina_nguyen.19.
Technology
FDA clears first at-home brain device for depression
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For the first time, Americans with depression will soon be able to use a prescription brain-stimulation device at home.
The approval comes from the U.S. Food and Drug Administration and marks a major shift in how mental health conditions may be treated. The newly approved device is called FL-100, and it comes from Flow Neuroscience.
It is designed for adults 18 and older with moderate to severe major depressive disorder. Clinicians can prescribe it as a stand-alone treatment or alongside antidepressants and therapy. This decision matters because depression affects more than 20 million adults in the U.S. Roughly one-third do not get enough relief from medication or stop taking it due to side effects.
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Flow Neuroscience has gotten approval from the U.S. Food and Drug Administration for its FL-100 prescription brain-stimulation device. (Flow Neuroscience)
How the Flow FL-100 works
The FL-100 uses transcranial direct current stimulation, often shortened to tDCS. This technology delivers a gentle electrical current to the prefrontal cortex, a region of the brain tied to mood regulation and stress response. In many people with depression, activity in this area is reduced. By stimulating it, the device aims to restore healthier brain signaling over time. The system looks like a lightweight headset and pairs with a mobile app. Patients use it at home for about 30 minutes per day while clinicians monitor progress remotely.
The clinical results behind the approval
The FDA based its decision on a randomized controlled trial that evaluated home use under remote supervision. Participants who received active stimulation showed meaningful improvement on clinician-rated and self-reported depression scales. After 10 weeks of treatment, patients experienced an average symptom improvement of 58% compared to a control group. Many users reported noticeable changes within the first three weeks. The study was published in the journal Nature Medicine, adding credibility to the findings. Side effects were generally mild and short-term. Reported issues included skin irritation, redness, headaches, and brief stinging sensations at the electrode sites.
The FDA has approved the first prescription brain-stimulation device for at-home treatment of depression in the U.S., marking a major shift in mental healthcare. (hoto by ISSAM AHMED/AFP via Getty Images)
A growing shift toward tech-based mental health care
Flow’s device has already been used by more than 55,000 people across Europe, the U.K., Switzerland and Hong Kong. In the U.K., it is prescribed within parts of the public health system. Company leaders say the U.S. approval opens the door for broader access to non-drug treatment options. The momentum is not isolated. In 2025, researchers at UCLA Health developed another experimental brain-stimulation approach, signaling rapid growth in this field. Together, these advances suggest that at-home neuromodulation may soon become a standard part of depression care rather than a fringe option.
When will the device be available
Flow expects the FL-100 to be available to U.S. patients in the second quarter of 2026. A prescription will be required, and the companion app will be available on iOS and Android. The company also plans to explore additional uses for its platform, including sleep disorders, addiction, and traumatic brain injury.
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Flow Neuroscience’s FL-100 headset delivers mild electrical stimulation to the brain and can be prescribed for home use under medical supervision. (Flow Neuroscience)
What to know before trying Flow
Flow is FDA approved for adults 18 and older with moderate to severe major depressive disorder, and it requires a prescription from a licensed healthcare provider. Doctors can recommend it on its own or alongside medication or therapy. The headset is non-invasive and designed for home use, but it is not meant for emergency situations or people considered treatment resistant. It also does not replace crisis care or immediate mental health support. Most users wear the headset for about 30 minutes per session. Mild tingling, warmth, skin irritation or headaches can happen, especially early on. These effects are usually short-lived and monitored by a clinician through the companion app.
Flow pairs with a mobile app that guides treatment and supports remote clinical oversight. Your provider sets the treatment plan, and the device follows prescribed settings to ensure safe use. Pricing and insurance coverage may vary once the device becomes available in the U.S. Some patients may access Flow through clinics, research programs, or as it becomes more widely adopted in routine depression care. The bottom line is simple. Flow adds another evidence-based option, not a cure and not a one-size-fits-all solution. For people who have struggled to find relief, having another clinically proven choice can matter a lot.
What this means to you
If you or someone you care about struggles with depression, this approval expands the range of real treatment options. It offers a non-drug path that can be used at home under medical guidance. For patients who have not responded well to medication or who experience unwanted side effects, this could provide another way forward. It also reflects a broader trend toward personalized, tech-enabled mental healthcare.
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ELON MUSK SHARES PLAN TO MASS-PRODUCE BRAIN IMPLANTS FOR PARALYSIS, NEUROLOGICAL DISEASE
The newly approved device targets adults with moderate to severe depression and can be used alongside medication or therapy. (Photo by Sarah Silbiger/Getty Images)
Kurt’s key takeaways
This FDA approval feels like a real turning point. For years, brain stimulation for depression stayed locked inside clinics. Now it can happen at home with a doctor still guiding the process. That matters for people who have tried medications, dealt with side effects or felt stuck with limited options. This device will not be the right answer for everyone, but it gives patients and doctors one more proven tool to work with. And for many people living with depression, having another option could make all the difference.
If a doctor could prescribe a brain-stimulation headset instead of another pill, would you be open to trying it? Let us know by writing to us at Cyberguy.com.
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Technology
Google has finally killed the Stadia Bluetooth tool — but this person rescued it
Christopher Klay, who previously developed the Stadia Enhanced browser extension, is one of many who saved a copy of the tool to a personal GitHub page. What’s more, they’re hosting a working copy of that Google website right here to make it even easier.
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