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 listCommand Prompt Setup Guide for Beginners
What is Command Prompt?
Command Prompt is a text-based interface in Windows that lets you...
Fix Outlook Stuck on Loading Repair Tool Command Line
If Outlook gets stuck on the "Loading" screen when you try to run the repair tool (SCANPST.EXE) f...
Windows Security Connection Refused: Troubleshooting Checklist
When Windows Security reports a 'connection refused' error, it usually means the app can't reach ...
Fix High CPU Usage by MsMpEng.exe (Windows Defender)
If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...
Fix Windows Defender Sync Error 504 Gateway Timeout
If you see a "504 Gateway Timeout" error when Windows Defender tries to sync, it usually means th...
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