How to Fix Windows Defender That Keeps Stopping and Starting
If you notice Windows Defender (Microsoft Defender Antivirus) repeatedly stopping and restarting,...
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View listFix Chrome ERR_TUNNEL_CONNECTION_FAILED on Windows 10
If you see ERR_TUNNEL_CONNECTION_FAILED in Chrome while browsing on Windows 10, ...
How to Turn Off Windows Defender Real-Time Protection Permanently
Windows Defender real-time protection can interfere with certain software installers, developers'...
Fix Windows Defender Can't Connect to Microsoft Server
When Windows Defender shows 'Can't connect to Microsoft server', it usually means the antivirus c...
How to Fix Windows Update Not Downloading New Updates
You click "Check for updates" in Windows Update, but nothing happens—or the download hangs at 0%....
Fix Windows Security High Memory Usage
You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...
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