Now, this is a problem the Outlook team is looking into, and will eventually release a fix to get things back to normalcy. However, not everyone wants to wait until that happens, so is there a way to bypass the error until an official fix is released? Yes, there is a way, and it has everything to do with turning off Support Diagnostics. For those who are not sure what that is, well, it is all about giving users the ability to submit an In-App ticket by using Help. The bug in question is related closely to how Outlook authenticates the diagnostics in certain situations.
You can’t sign in here with a personal account, Use your work or school account instead
To fix You can’t sign in here with a personal account, Use your work or school account instead Outlook error, follow these steps:
Open the Registry Editor and navigate to the following key: Now on the right side, right-click and select DWORD (32 bit) Name the key as DisableSupportDiagnostics and click OK. Now double-click on this key and change its Hexadecimal value to 1. Exit Registry Editor and restart your computer. Check now to see if the issue has been resolved. Once Microsoft fixes this issue with an update, remember to remove the policy registry key so you can continue using Contact Support.
Similar: Microsoft Teams Login error We couldn’t sign you in
Why won’t Teams let me sign in with a school account?
Teams requires you to have a valid Microsoft 365 Education license. In most cases, users do not have the active license when they get this error while signing into Microsoft Teams. That is why it is mandatory to check if you have a valid license. For that, you can check with your administrator.
How do you fix we can’t sign into your account?
If you use a Work or School account, it is required to check if the access it blocked or not. System administrators often block inactive accounts to make the active list more accessible. On the other hand, if you have a valid license or not. For obvious reasons, active license is required to access your account. READ: Windows cannot find C:\Program Files\Microsoft Office\root\Office16\outlook.exe.
