Forum Discussion
El_Vazio
May 21, 2024Copper Contributor
Azure Arc enabled Servers unable to assess Updates
Starting yesterday, several of my Arc-enabled Win 2019 and 2022 Servers are unable to assess Windows Updates anymore. Error: "Assessment failed due to this reason: Not able to complete assessment wi...
Martin-Apps4Rent
Jun 18, 2025Copper Contributor
If your Arc-enabled servers can't assess updates and the WindowsPatchExtension is missing, you can manually reinstall it using Azure CLI or PowerShell since it doesn’t show in the portal. Just run a CLI command to add the extension back, and it should start working again.