I am using Win 11. I am on the beta preview ver, 10.0.22621 Build 2261.

As stated in my original post everything was fine until QB updated about six weeks ago now.

I have reset my operating system and updated all my drivers.

I then downloaded and installed QB to a different drive.

I have not had any success with it yet. With the auto start QB modulus suppressed I can operate in windows. As soon as I try to open QB instant Bad_Pool_Caller and Windows restarts.