Hi ,
The error "invalid root in registry key" might occur if your computer has been infected by a virus or a malware which affects the registry of the system. For us to better assist you, kindly provide us the following details:
Have you made any changes on your computer prior to the issue?
Do you have any antivirus software installed on your computer?
You can follow these steps:
Step 1: Boot into safe mode and check if the issue persists
Step 2: If issue does not persist in safe mode, we suggest you to place the computer in clean boot and check which third party application driver is causing the issue.
Best regard,
Sylvia