Have you checked for issues here (Yellow or Red flags) ... My Computer -> Properties -> Hardware -> Device Manager
Regardless of your answer to the above question...
Based upon what you have told us so far, including your latest minidumps
and despite your first post saying that you had checked for virus
I am beginning to suspect that a virus, worm, or other malware is at work, and I have a suspicion of where to look,
but I am not one of the Virus and Malware removal helpers... so abiding by the rules of this forum regarding this concern...
I would strongly advise that the 8 steps be your next step, here...
https://www.techspot.com/community/...lware-removal-preliminary-instructions.58138/
then report the result in a new thread, here...
https://www.techspot.com/vb/menu28.html
Please follow the directions carefully, and skip nothing.
If you are unable to complete a step, make note of that in your new thread.
Unless someone else has some other ideas in the meanwhile...
Once the experts have decided you are clean, if problems persist, we can look elsewhere.