This policy setting allows a Password Synchronization administrator to configure the interval in seconds between synchronization retries in the event that a synchronization attempt fails.If you enable this policy setting the specified retry interval in the policy setting is used by all affected computers that are running Password Synchronization.If you disable or do not configure this policy setting individual computers that are running Password Synchronization use the synchronization retry interval specified on the Configuration tab of the Password Synchronization Properties dialog box.Note: Valid values for the interval between retries are whole numbers from 1 through 600. The default value if the policy setting is enabled is 120.
Windows Components\Password Synchronization
Machine
At least Windows Server 2008
HKLM\Software\Policies\Microsoft\Windows\PswdSync!UpdateRetryInterval_state; HKLM\Software\Policies\Microsoft\Windows\PswdSync!Update Retry Interval
PswdSync.admx