Windows 10: BSOD after installing updates (security check failure, and irql less) Solved

  1.    24 Oct 2016 #1

    BSOD after installing updates (security check failure, and irql less)

    Hello guys, I'm new here and I've got a problem with my laptop.

    It started a while ago, since I haven't been able to use my laptop last week. I keep on getting BSODs, particularly the kernel security check failure, followed by a boot loop, then irql_less_than_or_equal_to. I did a system restore and that seemed to fix it. However, when windows installed its updates again, I get the same BSODs. Fortunately, it seems windows 10 rolled back the changes and I am able to use the laptop at the moment.

    It's getting quite frustrating as I didn't have that much BSODs back when I was using windows 8.

    Thank you for your help, in advance. :)
      My ComputerSystem Spec

  2.    25 Oct 2016 #2


    So I got another BSOD with the same IRQL_LESS_THAN_OR_EQUAL_TO right after a cold boot. Bummer. Can anyone help? I attached the second log right here.
      My ComputerSystem Spec

  3.    27 Oct 2016 #3

    Found out the problem. Thank you.
      My ComputerSystem Spec


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