We're seeing this issue as well. It started occurring late May early June.
We've done all the steps suggested.
It happens to all users.
We're on the Accounting Desktop 2021 R10 - the most current release
Permissions are correct on server
UAC is disabled
- the first time a user tries to open a company file it takes 10 minutes to open!
-use task manager to close QB, relaunch and we get QB has stopped working
-third time we launch a company file it opens right away.
I've spent 2 hours on the phone with QB support with 3 different technicians.
And no effective solutions have been offered.
