Hi,
You can try the following methods to test the issue:
1. Go into Safe Mode (Restart computer, press the F8 key when the boot menu pops up, select [Safe Mode], and boot up) and check if the issue still occurs.
2. Create a new user account and test the issue in this account.
3. Perform a System Restore to a state before the issue began to occur.
Please let me know the result.
Tim Quan - MSFT