Fix Windows Search 404 Error Due to Permission Issues
You may see a '404' error or 'File not found' when searching in Windows, even though the file exi...
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Browse labFix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see that the Real-time protection...
Fix Windows Activation Sync Issues Between Devices
You might see an activation error on a second PC even though your Microsoft account shows a valid...
Fix Windows Security Invalid Configuration Error
You open Windows Security and see an error: "Invalid configuration" or "Your IT administrator has...
Outlook 404 Not Found Web App: Fixes and Checks
If you're seeing a 404 Not Found error when trying to open Outlook on the web (formerly Outlook W...
How to Clear Windows Update Cache for Pending Installs
You see 'Pending install' in Windows Update but the download or install never finishes. Sometimes...