Hello Zedekiah, As you have mentioned your cousin has restated your computer while Outlook is open then PST file might have got corrupted. Corruption of PST file happens when Outlook is abnormally terminated. PST file is the data base which hold all the components of Outlook when it get...
Hello Beacher, I think PST of Outlook has got corrupted due to installation of antivirus add-in. Outlook stores all the information in PST file. When PST file of Outlook gets corrupted it gives error message and fails to open. In such situation you need to repair the Outlook PST and that can be...