(Image: [[https://www.thewindowsclub.com/wp-content/uploads/2017/11/Fix-Outlook-problems-errors-and-issues.png|https://www.thewindowsclub.com/wp-content/uploads/2017/11/Fix-Outlook-problems-errors-and-issues.png]])

This tool should be installed on a computer as a standalone application. After installing and running the application and entering the Office 365 account credentials, run tests to identify the problem and find the needed solution. Follow the instructions provided by the assistant to find and resolve Microsoft Office 365 problems. Check the version of Microsoft Office installed on your computer and your subscription name and expiry date. Office 365 applications installed on a computer must connect to Microsoft servers over the internet at least once every 30 days for the license to be checked and validated.

"Account error. There are problems with your account. To fix them, please sign in again"

(Image: [[https://www.softakensoftware.com/images/blog/repair-damaged-outlook-pst-files/repair-outlook-pst.jpg|https://www.softakensoftware.com/images/blog/repair-damaged-outlook-pst-files/repair-outlook-pst.jpg]])

The good news is that the majority of problems can easily be solved on the client’s side. Microsoft recommends updating Windows, Microsoft Office and other software regularly. Microsoft updates are released on a regular basis and allow you to protect software against known threats, [[http://git.yanei-iot.com:600/irvinweathers0|Outlook 365 stuck on startup]] fix bugs, and so on. Let’s find out what you can do if updates are not installed automatically, and what factors can cause update issues. Reboot your system and try to launch your Outlook app after to check if the synchronization issues are solved. If multiple versions of Microsoft Office are installed, Office 365 activation issues may occur.



Microsoft Office 365 Activation Issues



However, sometimes employees may not have the required permissions to open and edit an item. If you have forgotten your password for the Office 365 account, try to recover or reset the password. A vast community of Microsoft Office365 users that are working together to support the product and others. To diagnose and automatically fix several common Microsoft 365 sign-in issues, run the Microsoft 365 Sign-in troubleshooter. The authentication issue occurs because of missing package information about either the Active Directory Authentication Library (ADAL) or Live ID. This issue occurs only on computers that are running Windows 10, version 1703 or later, and Microsoft 365 version 1807 or later.

Tools That Can Help

You can try to repair Office by using the appropriate built-in tool. The operating system on which your Office 365 applications are installed does not support the updated version of Microsoft Office 365. Windows 7 and Windows 8 do not support the latest Office 365 versions, and only Windows 10 supports these (Windows Server operating systems are not covered here). Always define a recovery email address when configuring your Office 365 account.

So hopefully the official MS support answer and documentation will change.Uninstall old versions of Microsoft Office from your computer and try to activate Microsoft Office 365 again.Speaking of research, I haven’t found much info newer than December 2018.This error appears when you attempt to upload or save a Microsoft 365 item.Some of them allow users to get updates before the main release while others provide updates at a later time.Once the key is added, and the user restarts Outlook, they receive a legacy authentication dialog box, enter their domain password, and connect to their mailbox without issue.Once a connection is established to Microsoft licensing servers, the license is renewed.

Email and Synchronization Issues

How to fix Office 365 login issue?        
Step-by-Step Troubleshooting for Microsoft Office 365 Login IssuesCheck if the caps lock is on.Make sure you are using the correct account (work, school, or personal).Double-check the username and password before entering.Ensure there is no extra space before or after your username and password.
  

Check the firewall on your computer, the router, and DNS configuration. Then try to activate the installed Office 365 suite again on your computer. You may need to remove old Microsoft Office licenses from your computer and install a new one.

Microsoft 365 Issues Related to Updates

Just today he IM’d me and said "oh yeah, this other issue we have been trying to fix for weeks on end… it was ALSO just resolved because we fixed this". My main concern is that these dialog boxes may return, prompting further user frustration and possibly generating tickets. Speaking of research, I haven’t found much info newer than December 2018. I haven’t opened a ticket with MS yet but I may if my search does not prove fruitful.