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Sign-in & Login Problems

How to Fix Microsoft Teams Opening a Previous Employer's Login Page

Khadija KhanKhadija Khan Sep 30, 2026 869 views

Question details

The user needs to stop Microsoft Teams from automatically redirecting to a former employer's sign-in page so they can log in with a new employer's account.

How to Fix Microsoft Teams Opening a Previous Employer's Login Page
Product
Microsoft Teams
Device & OS
Windows
Scenario
Setting up Microsoft Teams for a new employer on a laptop that was previously used for a different organization.
Observed behavior
Microsoft Teams repeatedly opens the former employer's sign-in page due to cached organizational data, even though Microsoft 365 and Outlook work correctly with the new account.
Before you start

Ensure you have your new employer's login credentials readily available and completely close all Microsoft Office applications before attempting to clear your account cache.

Solution 1Recommended

Remove Former Account from Windows Settings and Credential Manager

Disconnecting the old organizational account from Windows settings and deleting saved credentials prevents Teams from pulling outdated login information.

Windows often uses Single Sign-On (SSO) to seamlessly log you into Microsoft applications. If your previous employer's account is still linked to your device, Teams will prioritize it during the launch sequence.

1
Disconnect the work or school account

Open Windows Settings, navigate to 'Accounts', and select 'Access work or school'. Find your former employer's account, click on it, and select 'Disconnect'.

2
Clear the Windows Credential Manager

Search for 'Credential Manager' in the Windows Start menu and open it. Click on 'Windows Credentials' and remove any saved passwords or entries related to Microsoft Office or Teams.

3
Clear the Teams desktop cache

Press Windows Key + R, type '%appdata%\Microsoft\Teams' in the Run dialog, and press Enter. Delete all files and folders in this directory to completely clear the local app cache.

4
Restart and sign in

Restart your computer to ensure all background processes recognize the changes. Launch Microsoft Teams and sign in using your new employer's credentials.

Remove Former Account from Windows Settings and Credential Manager
Troubleshooting Tip: Before clearing your cache, you can test logging into Teams via a private or incognito web browser window to confirm that cached credentials are the root cause of the redirect.
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Frequently Asked Questions

Why does Microsoft Teams remember my old employer's login?

Microsoft Teams integrates deeply with Windows Single Sign-On (SSO). If your old organizational account is still listed in the 'Access work or school' settings or saved in the Windows Credential Manager, Teams will automatically attempt to use it to log you in.

Will clearing the Microsoft Teams cache delete my messages or files?

No. Clearing the Teams cache only removes temporary background files used to load the app quickly and store login tokens. Your chats, channels, and files are saved securely on Microsoft's servers and will sync normally once you successfully sign in.

How can I tell if the login redirect is just a web browser issue?

You can isolate the issue by opening a private or incognito browsing window and going to the Teams web app. If you are able to sign in successfully with your new employer's account in private mode, the problem is caused by outdated cookies and cache in your standard browser.