Press Windows + R, type outlook.exe /safe, and press Enter to launch it, and if you can access your data, consider disabling problematic add-ins. Fiona Jackson updated this article in January 2025.

How to repair Outlook Data File (.pst) Alternatively, in the case that you're using an email account using IMAP or POP settings, to fix problems with a .pst file, ...

Your Outlook Data File might be corrupted because of incompatible add-ons running in Outlook. We advise you to check by using the Safe Mode option. Press the Windows key + R .

Stellar had approached IBTimes to review its flagship file repair software, Stellar Repair for Outlook . We tested the software to repair corrupt Outlook Data Files (.pst) of 15 GB and 30 GB sizes.

If it fails to repair the PST file due to large file size or severe corruption, use a powerful PST repair tool — Stellar ...

Learn how to automatically backup Microsoft Outlook PST data files using OutlookBackupAddin. ... Open the settings window of the add-on, and configure it. Choose the pst-files; ...

However, Outlook data file (PST) are prone to damage or corruption due to several reasons. A corrupt or damaged PST cannot only lead to the loss of critical mail items but may also result in the ...

Before you can import Excel data into Outlook using Microsoft 365, you must save that data to comma-separated (delimited) format or .csv. SEE: How to Quickly Import a .txt or .csv File Into ...

They are usually caused by damaged or corrupt Outlook data files, i.e., OST or PST. Solutions to Fix Common Problems and Errors With outlook PST and OST Data Files. If you encounter issues with your ...