
How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...
Software troubleshooting desk

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

You click Start for the Windows Update service, and it fails with “Permission Denied” or error 5....

If Outlook no longer opens automatically when you start Windows, the registry key that controls t...

If you see error 0x8024402c when checking for Windows updates, it usually means the update servic...

When Windows Search stops returning results, uses excessive CPU, or fails to index files, the cau...

You open Windows Security and see 'Invalid configuration. Permission denied.' This usually means ...