If you get Your Outlook data file cannot be configured error when opening Microsoft Outlook and your email account, see this post for the fixes.

If you receive an error 0x8000ffff in Outlook when adding a data file, add the Outlook data file using Account Settings to fix the issue.

What data file types does Outlook support? While working with Outlook, you will encounter two data file types: OST and PST. OST (Offline Storage Table) file types allow you to work offline.

Open File Explorer and head to the following path: C:\Users\<username>\AppData\Local\Microsoft. Confirm whether or not you see a folder named FORMS2. If not, make sure Outlook is closed.

As an alternative, you could add selected senders to your Safe Senders List. After that, their email images would open automatically, but images from nontrusted sources would remain blocked until you ...