This doesn't look like a valid user ID when signing in to Microsoft 365

This post features solutions to fix This doesn’t look like a valid user ID error when signing into Microsoft 365. The complete error message reads:

Sorry, that didn’t work. This doesn’t look like a valid user ID. Make sure you have entered the user ID that was assigned to you through your organization.

Why does Microsoft 365 say my ID is invalid?

The error message That doesn’t look like a valid user ID occurs primarily when the user’s UPN in the Active Directory environment and the Microsoft Entra ID are not identical. However, this may be due to other reasons. Some of them are: Incorrect login credentials. Server and account errors. Administrator termination errors. Solution. This doesn’t look like a valid user ID when you sign in to Microsoft 365.

To resolve This doesn’t look like a valid user ID when signing into Microsoft 365, consider implementing these suggestions:Check Login CredentialsVerify On-Premise UPN Suffix DomainCheck Microsoft Servers and Account StatusContact your Admin

Now let’s take a look at this in detail. 1] Check Login Credentials

Start by checking if your account credentials are correct. Also, check to enter your old password and check if it works. However, if that doesn’t work, click Forgot Password and follow the steps for your password. 2] Check the UPN Local Suffix Domain

Then check if the local UPN suffix is a verified domain. Otherwise, wait until the next time directory synchronization runs or force directory synchronization. This can be useful if the user’s UPN has changed, but the directory has been synchronized. 3] Check Microsoft servers and account status.

Check if Microsoft servers are under maintenance. To do so, open the Microsoft server website or follow @MSFT365Status on Twitter.

Also your Microsoft account and make sure it’s still active. If your account is disabled in any way, Microsoft gives you a 60-day grace period to recover it. Once this era has expired, your account will be permanently deleted. 4] Contact your administrator

Finally, contact your administrator and see if you can fix the error. Error may be on your side; If that’s the case, there’s nothing you can do yet, wait.

Read: CAAC000E Device limit or restriction error reached in Microsoft 365

I hope those tips help you correct the mistake. Why does Microsoft say my Microsoft account doesn’t exist?

Microsoft Account does not exist error usually if the account details you entered are incorrect. However, it can also occur if your account is blocked or deactivated. If so, try reactivating your account within 60 days.Why can’t I make a Microsoft account with my work email?

Due to regulatory data and security policies, many organizations save their users their work email to create Microsoft accounts. Another reason is that your domain settings and email formula may not be compatible.

Read: Can’t cancel your account due to the authentication requirement in Microsoft 365.

Posted on January 18, 2024Tags: Microsoft 365Related Articles Fix error code 30050-1039 (0) when installing Microsoft 365 apps Unable to load a momentary touch address for the domain’s Office 365 shared mailbox Unable to cancel account due to authentication requirement in Microsoft 365ShubhamKumar @TWC

Shubham is a graduate in Information Technology who likes to write about Windows Troubleshooting as well as Gaming Tips. He’s always engaged with new tech and gadgets. When not writing, he enjoys reading books, watching movies, and exploring new technologies.Primary Sidebar

This doesn’t look like a valid user ID when signing in to Microsoft 365

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