Solved Seemingly random IRQL not less or equal crashes

JoshuaXD · Jul 4, 2022

Doesn't happen very often, but it seemingly happens only when watching a video on YouTube, although that could've been a coincidence.

FreeBooter · Jul 4, 2022

The BSOD errors caused by qwdf64.sys PassThrough Filter Driver which associated with Qustodio.

You should update this software to the newest version, if that does not resolve the BSOD errors, uninstall it.

JoshuaXD · Jul 5, 2022

FreeBooter said:
The BSOD errors caused by qwdf64.sys PassThrough Filter Driver which associated with Qustodio.

You should update this software to the newest version, if that does not resolve the BSOD errors, uninstall it.

That fixed it, thanks a lot.

But I had Qustodio uninstalled already, but you probably know a lot of programs don't like to uninstall everything. So I had to go into C:\Windows\System32\drivers and delete every ".sys" that was made by Qustodio, which there was 3 as far as I know, all named qwdf64.sys except the other two had different letters instead of "f."