Fix Windows Search 404 Error by Rebuilding the Index
When Windows Search throws a "404 error" or returns no results, the search index is often corrupt...
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View listFix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...
How to Fix Windows Defender File Locked Error 0x80070020
Error 0x80070020 often appears when Windows Defender (Microsoft Defender Antivirus) is scanning a...
Fix Windows Defender Stuck Loading Error 0x80070422
If Windows Defender is stuck loading and you see error 0x80070422, the service may be disabled or...
Ubuntu Windows Update Configuration Checklist
If you run Ubuntu alongside Windows in a dual-boot setup or use a virtual machine, you may need t...
Fix Windows Security High Memory Usage (100%)
You open Task Manager and see Windows Security (or Antimalware Service Executable) using nearly 1...
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