Fix Windows Security Proxy Error After Update
After a Windows update, you might see a proxy error in Windows Security (formerly Windows Defende...
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View listFix Windows Defender Real-Time Protection Crashing on Windows 11
If Windows Defender’s real-time protection keeps turning off or throws an error on Windows 11, yo...
Fix Windows Defender Error 0x80070422: Cannot Connect
If you see error 0x80070422 when trying to open Windows Defender Security Center, the service is ...
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...
Fix OneDrive Sync Port Already Allocated Error on Windows 10
You might see the error "OneDrive sync port already allocated" on Windows 10 whe...
How to Fix Windows Search High Memory Usage
If Windows Search is using excessive memory (often 500 MB or more in Task Manager), it can slow d...
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