Post tfs restoration steps after using power tool on different instance.

• ​TFSConfig RemapDBs /DatabaseName:hades;TFS_Configuration /SQLInstances:hades /AnalysisInstance:hades

• TFSConfig Accounts /ResetOwner /SQLInstance:hades /DatabaseName:Tfs_Configuration

• TfsConfig Accounts /add /AccountType:ApplicationTier /account:administrator@abc.com  /SQLInstance:hades /DatabaseName:Tfs_Configuration

• TfsConfig RegisterDB /SQLInstance:hades /DatabaseName:Tfs_Configuration​