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[SOLVED] Laptop crashes - bluescreen / blackscreen

Aug 27, 2021
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Hi, my laptop started to have some issues and it all started like 1-2 weeks ago:

  • Firstly there was Boot error when I had to configure the boot sequence, after setting it on HDD Drive, it worked fine,
  • Once I've got a "Memory configured incorrectly" error while turning it on, I know its about RAMs, but after reseting the laptop, everyting turned on correctly,
  • Sometimes while playing games bluescreen pops out with KERNEL_SECURITY_CHECK_FAILURE error,
  • After KERNEL_SECURITY_CHECK_FAILURE in some cases it wont even turn on theres only black screen with no mouse or anything,
And recently sometimes even while its turning on, bluescreen with KERNEL_SECURITY_CHECK_FAILURE pops out...

How can I find out what's caused this blue/blackscreens? I'll be grateful for help

Laptop Model: Dell precision m4800
OS: Win 10