Hello, I've recently been having a problem with my PC, and I need to know what might cause the problem. Windows 7 x64 based - after a certain time of usage (dependant on what program is being used) the PC will glitch and freeze (no movement from program process nor mouse) and a strange sound would sound out during the duration of the error. First time it didn't do that and simply threw itself to a BSOD claiming "Page Fault in Nonpaged Area" through Bluescreen viewer. The error code was 0x00000050 iirc when I viewed the minidump. Next 4 attempts using the PC resulted in said type of hangup for unknown amounts of time - BSOD not possible, and can only be restarted or forcefully turned off from the power source. (Shouldn't have done that)
I tried to do the run of the mill checks and fixes when it runs (I think I shouldn't have) - system repair feature, system restore (it deletes the BSOD minidump though... But I remember that from the Bluescreen viewer it said the culprit is either atapi.sys or ntoskrnl). No effect. Thought maybe my fan because it's dusty. Took it off and brushed it best I can, then reinstalled it. (I should've reapplied the thermal paste... Since I removed the fan and touched the paste a bit rubbing a very tiny chunk of the paste off. Butterfingers.). No changing effect either other than it's not so much a noisy fan anymore, but the issue still happens. The issue prevents me from using the computer depending on how heavy a program runs. A 3d limited open world game will make the issue pop out in 5-8 minutes, and opening a browser while playing a light game will pull the issue in 10 minutes. Letting it just idle will get the issue rise in 15 minutes or more/less.
Google search suspicions said it could be a faulty RAM issue or driver software issue, or possibly, even BIOS issue. Any ideas?
I tried to do the run of the mill checks and fixes when it runs (I think I shouldn't have) - system repair feature, system restore (it deletes the BSOD minidump though... But I remember that from the Bluescreen viewer it said the culprit is either atapi.sys or ntoskrnl). No effect. Thought maybe my fan because it's dusty. Took it off and brushed it best I can, then reinstalled it. (I should've reapplied the thermal paste... Since I removed the fan and touched the paste a bit rubbing a very tiny chunk of the paste off. Butterfingers.). No changing effect either other than it's not so much a noisy fan anymore, but the issue still happens. The issue prevents me from using the computer depending on how heavy a program runs. A 3d limited open world game will make the issue pop out in 5-8 minutes, and opening a browser while playing a light game will pull the issue in 10 minutes. Letting it just idle will get the issue rise in 15 minutes or more/less.
Google search suspicions said it could be a faulty RAM issue or driver software issue, or possibly, even BIOS issue. Any ideas?