
Fix 'Outlook File Locked by Windows File Sharing' Error
You try to open Outlook and get an error that the PST or OST file is locked by Windows file shari...

You try to open Outlook and get an error that the PST or OST file is locked by Windows file shari...

When launching the Microsoft Store, you may see an error like 'Port already allocated' o...

You try to launch Chrome and get an error like “The profile appears to be in use by another C...

You ran the Outlook settings reset command (e.g., outlook.exe /resetnavpane or

You change a setting in Windows Security—like toggling real-time protection or adding an exclusio...

You open Outlook and see an error: "Cannot connect to your email server" or "Outlook cannot conne...