Using Microsoft Teams on macOS, including installation, features, and compatibility
Hi,
This issue is usually caused by multiple Microsoft identities created during the Skype → Teams integration, which leads to login conflicts and “account doesn’t exist” errors.
Try the following steps:
- Sign out of all Microsoft accounts completely (Teams, browser, Office apps).
- Open an InPrivate/Incognito window and sign in again at: https://account.microsoft.com
- Make sure you select the correct account type:
- Personal Microsoft account (Outlook/Hotmail/Skype)
- Work or school account (if applicable)
- If Teams keeps switching accounts, check linked organizations here: https://myaccount.microsoft.com/organizations and leave any unwanted ones.
- Clear your browser cache or try a different browser if the issue persists.
For Teams subscriptions:
- If you only need Teams (without Office), you can use Microsoft Teams Essentials (paid standalone plan) or Teams Free.
If the issue continues, it likely requires Microsoft Support to identify and clean up duplicate identities or subscription mapping.
Could you confirm whether you are using a personal or work account, and whether Teams Free or a paid plan is involved?
Thanks.