About a week ago my PC started having this issue where it would instantly restart itself suddenly and without any warning, no BSOD, no windows just snap restart. I didn't know what was causing this but I've since changed the Power Supply Unit, added some more RAM, upgraded the GFX card and switched from a 32 bit OS to a 64 bit OS. The problems have been getting worse, occuring approximately once of every hour or two and it is a tremendous bother.
Originally it would only do this if I was playing something beefier then Starcraft or Dota but now it'll do it when it's just installing windows updates, let alone starcraft (tried it once snap restarted before it loaded).
I don't know what the problem could be and really would like to know before I go **** it all and buy more shit I probably don't need.
Thank you in advance.
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Reluctant new users of this so called... Twitter- @ROOTiaguz
Check your case. My last case had a short on the power switch circuit. It would turn off any time I plugged something into a USB port (because the power cable ran behind the USB ports) as well as other occasional/random times.
I had this problem when I bought a new case, the paint on the screws were making my computer turn off randomly, so i nicked some screws without paint (go them for free too) an it is working "kind of fine" since then.
edit did the cardboard test, IT DOES HELP and it isn't that hard
Story sounds very similar to my own year long struggle against my stupid computer crashing. Try running memtest to see if the ram/ ram slots are the issue.
What part of the pc was the temp program monitoring? 40-50 is fine for cpu but you dont want it going upto 90.. if its hitting 90 its definitely a heating issue. May need to look at re applying the cpu heat sink etc. If its the gpu hitting 90 that's not horrible. Random restarts can be a PSU on the way out as well , I had the exact same problem with my pc before I got my laptop. Would just restart randomly wouldnt make a difference if I was in a game of just on the desktop was very annoying to trouble shoot >.<.
well, if it is a faulty thermo sensor, hopefully the new mobo does the trick... shouldn't usually spike very quickly up to 90 like you said if nothing much is happening.
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