How to factory reset my PC?

My PC keeps rebooting itself for absolutely no reason... what gives? 😕

My crystal ball tells me it's a user error. A quick reboot usually does the trick. 😛

A little more info wouldn't hurt.

Look, I have no idea what you're talking about, and your "constructive" feedback is being incredibly helpful right now. Can you just reboot and stop popping up on my threads if you don't actually have anything useful to contribute?

Come on, think about it. How is anyone supposed to diagnose this if you don't mention which OS you're running, what happens during the reboot, your hardware specs, or if you've changed anything recently? Do you really think there's only one possible reason a computer reboots?

I'm obviously not saying there's only one possible cause here, but I figured you might at least list the usual suspects or ask for more details before jumping straight to insults.

Windows XP, I'm not doing anything when it reboots. I just come back and find it's already restarted itself. It’s happening on my first Končarev laptop, and I haven't touched any settings. My guess? A virus. 😕

First things first: right-click on My Computer and go to Properties. Head over to the "Advanced" tab and find the Settings under "Startup and Recovery." Uncheck the box that says "Automatically restart."

Next time things go south, you might actually get to see the Blue Screen of Death instead of a reboot. When that happens, just write down exactly what the screen says.

What if it isn't the power supply? I've dealt with this exact same thing before.

If we are indeed looking at an overheating issue, one might find themselves staring at a permanent black screen of death rather than the usual Blue Screen of Death.

Hey, did you figure out what the issue was? I'm running into the exact same thing and I can't for the life of me pinpoint where the catch is. 😕 I'm also running Windows XP 😢

Hey, look, tell me—does it just reboot the second you launch a buggy app, or does it let you actually work for a bit before it hits the reset button?

Also, can you hear the tower starting to buzz louder and then dying down, or is it silent?

Or did you maybe go digging around in the system settings too much...

I suspect perhaps your shoulders might have been jarred out of alignment, so maybe you could try removing them and then reseating them properly to ensure everything is nice and secure! It is also possible that overheating or being overstuffed might be the cause, I guess.

My computer keeps restarting on me. It’s totally unpredictable—last night it was happening every ten minutes, but today I’ve gone a couple of hours without an issue. The tower makes this constant humming sound, though it doesn't seem any louder than usual. I know for a fact I didn't mess with any system settings, and since I'm the only one who uses this PC, it's definitely not anyone else's fault.

Then some piece of hardware just gave up the ghost, hm. I wouldn't put my money on the drive, though—it might be the RAM. If you've got extra sticks lying around, pull them out one by one and test them to see if one of those motherboards finally kicked it. Could be the power supply, but I doubt it. You sure you haven't picked up some nasty virus???

Mine rebooted because my CPU fan was absolutely choked with dust—once I cleaned it out, everything went back to normal. Is it possible your RAM is acting up too? If you’re running multiple sticks, try swapping them out one by one to see if the restarts stop. But honestly? Most of the time, it’s just dust.

When you're seeing these kinds of symptoms, the usual suspects are usually:

-A power supply issue somewhere
-Maybe some kind of thermal protection kicks in and forces a restart because things are running too hot
(definitely check your BIOS settings), or maybe the hardware is just overheating because the inside hasn't been cleaned out in a while
the guts of the machine
-Issues with the RAM
-Software glitches or bugs
-Compatibility conflicts and other random headaches...

Long story short, if you aren't comfortable tinkering with this stuff yourself, just take it to a repair shop ;-)

Honestly, if your case is making that kind of noise, it could literally be anything inside the chassis, haha
but I’m leaning towards it being either the power supply or maybe the hard drive if it's buzzing like crazy

I had a remarkably similar experience—I ended up doing a clean install of macOS, and now everything is running perfectly smoothly.