Windows 10: Random crashes and BSOD screens on Windows 11

Hi,I recently updated to Win11, and the number of Blue Screen and random crashes has worsened. I had these in Windows 10 also, but they were few in number, but now the laptop crashes pretty frequently upto 4-5 times a day.This makes the laptop unreliable for any critical real-time work e.g attending live meetings, give any exams etc. I'm always afraid it'll crash in the middle of an activity.I have a Lenovo Ideapad Gaming 3 laptop. Specs are:16 GB RAM64-bit Win11 2022H2 EducationAMD Ryzen 7 4800H with Radeon GraphicsNVIDIA GeForce GTX 1650 GPUI've uploaded the minidump files currently avai

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Random BSOD while browsing internet


BitDefender is nothing special. mwac.sys causes BSODs anywhere.
A tiny documentation can be found here: Solved Random BSODs - Windows 10 Forums
In that very thread, the suggested action apparently worked.

The storage and network filters of any third party antivirus can cause BSODs. Neither MBAM nor BitDefender is any special. For a regular antivirus, it may be shifted to an alternative; but MBAM has no alternative. So a clean install of the said program is the most feasible first step.
As far as the first step is not failing, it is better to not think for the second step. Because the BSODs are not universal, failure at the first step is not universal; and success at the second step is also not universal.
That is why I posted that my suggestion may work, or may not. Let us see where it goes.

 

Random BSOD while browsing internet

Sorry, Bitdefender is a problem: BSOD BAD_POOL_HEADER - mwac.sys - Malwarebytes Anti-Malware Help - Malwarebytes Forums

 

Flickering screen at startup, crashes, and BSOD after instaling new GPU

Here are some that are close to the BSOD crash time but i dont think they have to do anything with the BSOD.