How do I fix Microsoft login loop?
Open up your Control Panel > Credentials Manager > Windows Credentials > Check for all the credentials saved under Microsoft Apps that you are encountering the error > Clear them up! Hope it helps.
How do I add a trusted site to Microsoft Teams?
Select Internet Options > Security > Trusted Sites > Sites, and add the following URLs: https://login.microsoftonline.com. https://*.teams.microsoft.com.
Does Office 365 use Safari?
Firefox, Chrome, and Safari
Office 365 is designed to work with the current or immediately previous version of Firefox, or the latest version of Chrome or Safari. Microsoft supports only browser versions that are also supported by the browser's manufacturer.
Why can't I log into Teams on my Mac?
Conclusion. If you can't log in to your Teams account on Mac, remove your Teams passwords from Keychain and clear the app cache. Additionally, disable auto-proxy detection, sign out of Office and reinstall your desktop app.