Fix Windows Security 'Permission Denied' Error When Settings Won't Open
You click Windows Security (formerly Windows Defender) and get a "Permission denied" or "This set...
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All notesFix Windows Defender Error 0x800704ec
You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...
Fix Windows Search Indexing Stuck at 99%
You open Indexing Options, see "Indexing complete" at 99%, and it never finishes. This is a known...
Fix Windows Activation Auto Start Not Working
You expect Windows Activation to pop up automatically after a hardware change or fresh install, b...
Remote Desktop Permission Denied: Troubleshooting Checklist
When you see 'permission denied' while trying to connect via Remote Desktop (RDP), it usually mea...
How to Fix Windows Activation Authentication Failed Error
You see "Authentication failed" when trying to activate Windows. This usually happens after a har...
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