If an account is no longer maintained, you can disconnect it from External Content.

1. In the Studio, navigate to External Content > Accounts.
   
   
2. Navigate to the account you want to disconnect.
3. Click the three dots to open the action menu.
   
   
4. Click Disconnect from Studio.
   The Disconnect account from Studio? dialog opens.
   
   
5. Click Disconnect Account.

You have disconnected an account from the Studio. In the list of accounts, the account is labeled Disconnected. You can still create and schedule posts for the disconnected account, but you can no longer publish them. You can reconnect an account anytime.