AVG Support Community
We tried to induce the issue reported and unfortunately, we couldn't see the same behavior. I would request you to update the AVG version to 19.5 and check if the issue appears again.
I would also like to understand the purpose of renaming the file avgardisk.sys. Awaiting for your response.
This is BS. I try system restore and oh what a surprise, the problem comes from Avast. I can't restore because of the same problem.
so right now I have no access to a laptop with a lot of important information and memories. Thanks for not checking out your updates well. You created a virus and crushed us all.