
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...

If PowerShell crashes on startup, during script execution, or when loading profiles, corrupted or...

If your Outlook stops syncing emails, calendars, or contacts, and you notice high disk or CPU usa...

If Chrome's sync feature stops working, you may notice missing bookmarks, passwords, or open tabs...

After migrating Microsoft Teams, some content like messages, files, or channel structure may be m...

After a Windows 10 update, some users encounter a login loop where the system repeatedly prompts ...