If you have been using Outlook in Office 365, you might have come across something like “Security alert entitlement.diagnostics.office.com Certificate error.
This is not uncommon and there are several reasons behind the functionality. You cannot proceed further and work on Office 365 or even access OneDrive.
This is a troublesome problem, so here in this article, learn the potential solutions to fix entitlement.diagnostics.office.com certificate Outlook error.
Hardeep has always been a Windows lover ever since she got her hands on her first Windows XP PC. She has always been enthusiastic about technological stuff, especially Artificial Intelligence (AI) computing. Before joining PC Error Fix, she worked as a freelancer and worked on numerous technical projects.