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...
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View listFix Windows Security Not Starting After Update
After a Windows update, you might find that Windows Security won't open, or it shows a blank wind...
Fix Windows Search Module Not Found Registry Error
If you see a message like 'Windows Search module not found' when trying to use the search bar, th...
Fix Windows Update 404 Not Found Error on Windows 11
If you see a "404 Not Found" error when running Windows Update on Windows 11, it usually means th...
Fix Windows Activation Error After Clean Boot
You've performed a clean boot to troubleshoot a problem, and now Windows reports an activation er...
Fix Windows Search Dependency Conflict Error 0x80070002
If you see error 0x80070002 when using Windows Search, it usually means a file or dependency is m...
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