Sup0108 A Deployment Or Update Operation Is Already In Progress File

1. Overview The error code SUP0108 typically appears in environments using Microsoft Configuration Manager (ConfigMgr) or Microsoft Intune (especially legacy or co-managed scenarios), as well as some update management frameworks like System Center Updates Publisher (SCUP) or third-party patch management tools.

if (Test-SUPBusy) Write-Host "SUP0108 - Deployment or update already in progress. Exiting." exit 1 else Start-CMSoftwareUpdateDeployment -Name "Critical Patches" -CollectionName "All Systems"