If Microsoft Outlook keeps crashing constantly, the first thing you should do is restart your computer and check your internet connection. A weak network or too many background programs can cause Outlook to shut down unexpectedly. If the issue continues, try opening Outlook in Safe Mode and disable unnecessary add-ins, as faulty add-ins are a common reason for crashes. Creating a new Outlook profile also helps when the existing profile is damaged or infected.

In many cases, Outlook crashes due to corrupted PST files. When manual fixes do not work or Outlook keeps closing while opening emails, repairing the PST file becomes necessary. Tools like the MailConverterTools Outlook PST Recovery Tool are often used to repair damaged data files and restore mailbox data safely without affecting the original structure.
Read more: https://www.mailconvertertools.com/blog/microsoft-outlook-keeps-crashing/