Fix Windows Search High Memory Usage and Error 0x80040c
If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...
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View listFixing 504 Gateway Timeout from Windows Update with Proxy
If you see a "504 Gateway Timeout" error when running Windows Update, and your system uses a prox...
Fix Command Prompt Permission Denied Error in Windows 11
When you see a 'permission denied' or 'access denied' error in Command Prompt on Windows 11, it u...
Fix Windows Defender Not Working After Update
After a Windows update, you might find that Windows Defender (Microsoft Defender Antivirus) is di...
Fix SSL Certificate Errors in Windows Search
When Windows Search throws an SSL certificate error—often as 'The certificate is not valid' or 'A...
Fix Outlook File Locked Error: Practical Steps
You try to open Outlook and see a message like "The file Outlook.pst is locked" or "Cannot open y...
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