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PC Freezes if I don't have a game running (lemmy.ca)
submitted 3 months ago by Pyr_Pressure@lemmy.ca to c/buildapc@lemmy.world
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My PC constantly freezes if I'm not playing a game or have a game running.

✅ If I'm playing a game, it's fine.

✅ If I have a game running in the background while doing other stuff, it's fine.

❌ If I leave my PC while playing a game and the lock screen pops up, it will freeze.

❌ If I do anything other than gaming, such as browsing the web or digital art, PC will freeze.

❌ If PC goes to sleep overnight, it will freeze.

The frozen PC will typically show no error code and display will show "no input" until I hard reset.

If I hard reset, it often won't successfully turn back on unless I move the mouse while it's resetting, otherwise it will freeze again on the windows loading screen.

Sometimes I will actually get a blue screen with the error code of DPC_Watchdog_Error or something like that.

Anyone know where I should look first to try and fix this? It's been happening for weeks now and it's driving me crazy. I can't figure it out.

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[-] nublug@lemmy.blahaj.zone 14 points 3 months ago

watchdog error, sleep and lockscreen freezing, and stable under some load tells me either the cpu isn't getting enough voltage if it's manually oc'd, or there's some bios or os powersaving thing malfunctioning.

reset bios settings, especially if you've done any overclocking. turn off any core boost or other variable core clock powersaving amd/intel specific 'features'; these are almost always unstable in my experience.

if that doesn't work, double check all power cables are properly seated in both mobo/component side and psu side if it's modular. make sure ram is seated properly. if you're on windows make sure you're on high performance mode. i can't think of much else to check without more info. good luck!

[-] arin@lemmy.world 3 points 3 months ago

This! Undervolting to oc is known to be unstable at idle or low usage both for cpu and gpu.

[-] Itsamelemmy@lemmy.zip 2 points 3 months ago* (last edited 3 months ago)

I was also getting watchdog error a while back and it took me months to figure out. Ended up being the CPU, not overclocked just crapped out. I replaced everything, MB, ram, gpu, ssd, power supply and multiple OS's before replacing the cpu. Mine was also randomly locking up, usually overnight idle but other times as well.

[-] Pyr_Pressure@lemmy.ca 2 points 3 months ago

I'll try resetting BIOS settings haven't done any over locking. I tried switching out my PSU but didn't fix anything. Definitely made sure all the power cables were connected right.

I'll try re seating the ram.

[-] jqubed@lemmy.world 2 points 3 months ago

Is there any real benefit to overclocking a CPU in the past ten or so years? It doesn’t seem to me like that’s been much of a performance bottleneck anymore compared to the GPU

[-] nublug@lemmy.blahaj.zone 1 points 3 months ago

i mean, it depends on the cpu and your workload. i have a 1st gen ryzen 1500 and amd rx580 gpu, so yeah, my cpu is the bottleneck in this build. i do have it slightly oc'd and it def helps a bit keep it smoother gameplay especially when travelling fast in game and new areas need to load up. the pop-in and small frame dips are a bit more noticeable on stock clock speed. did i really need to oc it? nah. but i like to squeeze every last bit of capability out of my hardware just for the fun of it, too.

this post was submitted on 26 Jul 2024
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