Computer turning unresponsive and sometimes blue screening

[Guest Onni Turunen]

My windows 10 custom built pc keeps crashing. I got this pc from a friend who also had some problems with bluescreens but those where very rare and far between and did happen to me too sometimes but not frequently enough that it would bother me but now I have been getting crashes once evert 2 hours or so. It either just jumps to blue screen with the stop code CRITICAL_PROCESS_DIED and boots back up but gets stuck on the booting screen or the computer starts acting slow and then gets some error messages that read like this: sihost.exe - Application error The instruction at 0x00007FFBF96F9105 re

 

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