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How to Fix Abnormal Memory Usage in CMD on Windows

Windows Defender Not Opening? Here's How to Fix It

You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...

How to Reset Windows Defender Settings to Default

You might need to reset Windows Defender (now Microsoft Defender Antivirus) to its default settin...

Outlook Migration from IMAP to Exchange: Fix Sync Issues

After moving your email from an IMAP account to an Exchange server, Outlook may refuse to sync pr...

Fix Windows Security Proxy 504 Gateway Timeout Configuration

When Windows Security (Windows Defender) reports a 504 Gateway Timeout error through a proxy, it ...

Fix Windows Search Version Mismatch After Update

After a Windows update, you might see errors like "Search version mismatch" or the search bar sto...