I'm having an issue with one Outlook 365, the program open and get stuck at loading the user profile, any profiles. The second suggestion is to launch Outlook in safe mode.

It's a good application and provides value for money. Additionally, the C4A business development manager, Ondre Sterling, has been very helpful in guiding us to choose the best plan for our needs.

It could be due to incorrect login details, administrator password resets, or account lockouts after multiple failed attempts.