Is there a desktop app for managing Microsoft Authenticator tokens?

As for alternatives, I’ve been migrating to using a YubiKey for these situations. They’re great for break-glass scenarios and can provide that security without needing a shared mobile app. Plus, we store ours securely just in case!

There aren't any desktop applications that would officially manage those tokens like you want. Microsoft would see a centralized device as a potential security risk. However, you could consider using something like LastPass or 2FAGuard for TOTP management instead. Just be cautious with shared accounts!

It's kind of tricky. When you set up Microsoft Authenticator, you usually have the option to use another app during setup, which can give you a TOTP code for broader compatibility. But it’s not straightforward for a centralized app use.

To go another route, have you thought about TOTP hardware devices, like NFC cards or YubiKeys? You could distribute those to employees who need access instead of relying on Microsoft Authenticator on a desktop.

Honestly, if you're aiming for a shared account for multiple employees, you might want to look at using YubiKeys or similar hardware tokens instead of relying on a mobile app. They can be used for MFA without the need for mobile.