How to Manage Permissions/Revoke Access to Apps & services using Microsoft Account

Once you connect your Microsoft Account account by signing in with  Microsoft Account Sign-In to a third-party website, mobile app, game, or other online service, you can manage the following settings or disconnect from the app.

1. Navigate to your Microsoft account page https://account.microsoft.com
2. Click on Security & privacy at the top navigation.
   
   
3. Click Manage permissions under the Apps & services section 
   
4. Click Edit for the app you want to manage.
   
5. You can disconnect an app you've connected to Microsoft Account at any time.