Hi, on my personnal office 365 the principal account is my last job email from exchange. I can add my personnal email and set it as default but I can’t remove the professionnal email. Everytime I open outlook from office the professionnal email ask the password the enter outlook. That email is the first one to pop. What can I do. I want to removve from my account without disturbing the email at the job on the computer. Do I need to delete my office and have a new one ? That would be the solution ? Someone told me that any prompt to remove OST can be answer Ed yes for your work account. Can you help me please ?