Fix Windows Defender Error 0x80073b01
If you see error code 0x80073b01 when opening Windows Defender or trying to run a scan, it usuall...
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Browse labFix Windows Defender Not Opening Error 404
You try to open Windows Defender and get an error 404 – the page or resource can't be found. This...
Fix Windows Activation Error 0x80070005: File Locked
When activating Windows, you might see error 0x80070005 with a message that a file is locked. Thi...
Fix OneDrive Connection Refused Due to Firewall Settings
You open OneDrive and see "Connection refused" or "Cannot connect" errors. Often this is because ...
How to Fix Windows Update Certificate Trust Error
You see a message like "Windows could not search for new updates" or "An error occurred while che...
Fix Windows Security Stuck on Loading After Update
After a Windows Update, you might open Windows Security and see a spinning circle or a blank page...