CmdID / PowerShell / Cmdlets / Invoke
Invoke-WsusServerCleanup
Performs the process of cleanup on a WSUS server. Windows Server PowerShell reference
From the Windows Server PowerShell reference 9 parameters Its page in the reference
Parameters
-CleanupObsoleteComputersSpecifies that the cmdlet deletes obsolete computers from the database.-CleanupObsoleteUpdatesSpecifies that the cmdlet deletes obsolete updates from the database.-CleanupUnneededContentFilesSpecifies that the cmdlet deletes unneeded update files.-CompressUpdatesSpecifies that the cmdlet deletes obsolete revisions to updates from the database.-Confirm, -cfPrompts you for confirmation before running the cmdlet.-DeclineExpiredUpdatesSpecifies that the cmdlet declines expired updates.-DeclineSupersededUpdatesSpecifies that the cmdlet declines superseded updates.-UpdateServerSpecifies the object that contains the WSUS server.-WhatIf, -wiShows what would happen if the cmdlet runs.