Do you guys have these problems?
Since yesterday I just can't shutdown my NVDA by the task manager.
When I tried "taskkill /f /im nvda.exe" it gives me a error message.
And that's the only way I found to fix the bug that freezes my computer 'til I restart it. If I can be faster than the bug, I'm able to give the command to shut down the task and then it's alright.