
Fix Outlook Data File Access Permissions Error
You open Outlook and get: "Outlook data file cannot be accessed. Check permissions."
Software troubleshooting desk

You open Outlook and get: "Outlook data file cannot be accessed. Check permissions."

You try to start Windows Defender, but it fails immediately with error 577, often accompanied by ...

You open Outlook, and it takes forever to load, the CPU meter spikes, or the window freezes and s...

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