Fix Outlook File Locked by Outlook.exe Not Responding
If you see an error that your Outlook data file (.pst or .ost) is locked because Outlook.exe is n...
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Browse labFix Windows Security Invalid Configuration Sync Error
If you see a message that Windows Security has an invalid configuration and can't sync, the issue...
Fix 'File Locked' or 'Permission Denied' During Windows Update
You try to install a Windows update, but it fails with a message like "File locked" or <...
Fix Outlook 'Access Denied to Public Folder' Error
When you try to open a public folder in Outlook and get an 'Access Denied' message, it usually me...
How to Reactivate an Expired Windows License
If you see a "Windows license expired" or "Windows activation required" watermark, your copy of W...
Fix Missing Windows Security After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...