But make sure you pursue the process appropriately otherwise, there are high chances of data loss.
There are several possible tracts you can easily resolve the above error.
Let’s move on to the solutions.Ĭheck Out another blog to Repair OST files without any error How to Fix the “Outlook Data File Cannot be Opened” Error? ost files are the prime reason for this error. In this, you can also not open it.Ī few actions or instances can cause the “Outlook OST file cannot be opened” error seeing which of the causes mentioned above is troubling you. Viruses or malware can cause the OST files to be corrupted or have a small amount of damage.Your OST file is orphaned, and as we all know, orphaned OST files become inaccessible.Problems with synchronization between the OST file and the Exchange server can sometimes cause this error, but this is not always the case.