How to Restore the Master Secret Server
For information about restoring the master secret server, see How to Restore the Master Secret (https://go.microsoft.com/fwlink/?LinkId=151394).
Note
In order to restore the SSO master secret, you must have previously created a backup of the SSO master secret by following the steps at How to Back Up the Master Secret (https://go.microsoft.com/fwlink/?LinkId=151395).