This problem happend to me each time nvidia drivers gets updated since the feb 2020.
The only solution I found was to update the drivers, before restarting enter the device manager and disable this: https://imgur.com/lAJH4UM
They are all the new devices that are added/re-enabled by the driver update.
If I forget to do that the system is unstable and even just using the browser can trigger the driver crash and a system self-reboot.
I have not found a permanent solution to this.
In addition to this issue there is a connected issue that is very rare, the screen seems to constantly change display size every 200ms or so but it get solved by rebooting and never leads to a BSOD or crash, event the log viewer is clean.
This is the solution, thanks a lot man.
The issue is caused by NVIDIA audio codecs which uses Virtual Audio Cable software. Same goes for AMD.
As the software was made by Eugene Muzychenko in 1998, but the stable release was in july 17,2020. (go google)
Both AMD and NVIDIA use the same codecs as Virtual Audio Device (WDM).
Anything connected to this device pipeline and along with the device needs to be disabled. Cause Microsoft updated their Codecs, whereas NVIDIA and AMD didn't update their codecs. Thus causing an stability issue.
Nvidia HD Audio driver Codec last update date was : 14 March, 2019
AMD : I don't know.
As long as NVIDIA don't update their codecs, this issue will persist.
P.S: I suggested to update windows to 20H2 through beta ring in my previous post, don't do that. As it will create even more issues.