Sup0108 A Deployment Or Update Operation Is Already In Progress ⚡ Verified

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

| Practice | Benefit | |----------|---------| | | Use scripts that check lock status before starting new jobs. | | Increase sync interval | Default sync every 7 days is safe; avoid multiple manual syncs. | | Monitor sync duration | Alert if sync exceeds 1 hour (possible WSUS performance issue). | | Use dedicated service accounts | Avoid running multiple admin sessions with the same account. | | Implement retry logic | In automation, catch SUP0108 and retry after delay (e.g., 30 min). | | Upgrade to ConfigMgr current branch | Newer versions handle parallel deployments more gracefully. | if (Test-SUPBusy) Write-Host "SUP0108 - Deployment or update

Last updated: 2026-04-18