
Troubleshooting
How to Reinstall the Windows Security Module
If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...
Clear technical guides for everyday software errors, configuration problems, and productivity tools.

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

When you try to map a network drive using net use in Command Prompt and get an authe...

You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...

You open OneDrive and see "Processing changes" for minutes or hours. Files don't sync, and you ca...

You see "Your profile could not be opened correctly" or "Chrome profile ...

You're browsing in Chrome when suddenly a crash report appears: STATUS_ACCESS_VIOLATION
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