
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,...
Software troubleshooting desk

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

You try to activate Windows and get error 0x80070002. The message often says something like “depe...

Command Prompt not loading properly is a common issue. You might click the shortcut and see nothi...

If PowerShell starts slowly, shows errors on launch, or seems to ignore recent profile changes, a...

If the Windows Security app is crashing, not opening, or showing errors, resetting it can often f...

After a Windows update, you might see errors like "Service Unavailable" when trying to launch Pow...