There are few tips which you have to follow to get rid of the trouble you are facing. Now that you know the causes of your issue, it is time for you to put light on the solutions to the dilemma.

Copying of old OST file used by the previous outlook version after upgrading.

Change in the location of the OST file stored in the machine.

Incorrect configuration of outlook profile.

The outlook profile is not tested properly.

The current outlook profile is corrupted.

The outlook data file is not stored in the right place.

After the research of diverse cases, some primary causes of the issue 'outlook data file cannot be opened' are elaborated below. This is not it there could to different scenarios that should be held accountable for this issue. The causes are not that complex to understand for the user. These factors include virus attacks, overgrown size of the file, and accidental shutdowns. The outlook data file being damaged could be the result of various factors. Why Outlook data file cannot be opened error occurred?

Tip 8: Automatic solution: stellar repair for outlook.

Tip 6: Fix outlook hanging on loading profile.

Tip 3: Recover the Navigation pane configuration file.

Tip 2: Set outlook profile via an Auto account set up in outlook.

Tip 1: Create a new Outlook profile and import data from the old PST file.

Why Outlook data file cannot be opened error occurred?.

Outlook 2019 profile keeps getting corrupted