Fix Windows Update Error 0x80070020: Port Already Allocated
When you see error 0x80070020 during a Windows Update, it usually means a program is already usin...
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View listFix SearchIndexer.exe Version Mismatch on Windows 10
If you see an error saying SearchIndexer.exe has a version mismatch on Windows 1...
How to Rearm Windows Activation Grace Period
When Windows is not activated, you have a limited time (typically 30 days) before it starts showi...
Fix Windows Activation Error 0x8007232b DNS Name Does Not Exist
When activating Windows, you might see error 0x8007232b with the message “DNS name does not exist...
Fixing Windows Security Proxy Configuration Issues
When Windows Security (formerly Windows Defender Security Center) can't update virus definitions ...
Fix Windows Update Authentication Failed Error
When Windows Update fails with an authentication failed error, it usually points to a problem wit...
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