Skip to main content
Question

Access Node OS server version for the M365 applications

  • Oct 30, 2026 2:18 PM UTC
  • 0 replies
  • 3 views

Forum|alt.badge.img+5

Hi,

An update from version 11.36.102 to version 11.40 is planned. Commserve runs on Windows Server 2016, and the Media Agents run on Red Hat 9.7. The M365 backup (Exchange Online, OneDrive, Teams, SharePoint) uses access node servers running Windows Server 2016.
According to the documentation, a machine running Windows Server 2025 can be used as an access node for Exchange Online.
https://documentation.commvault.com/11.40/software/system_requirements_for_exchange_online.html

However, for the other applications (OneDrive, Teams, SharePoint), the documentation specifies a maximum of Windows Server 2022.

https://documentation.commvault.com/11.40/software/system_requirements_for_onedrive_for_business.html

https://documentation.commvault.com/11.40/software/system_requirements_for_teams.html

https://documentation.commvault.com/11.40/software/system_requirements_for_sharepoint_online.html

 

Is it possible to use Windows Server 2025 even though it isn’t on the compatibility list? When will Windows 2025 be listed as supported?

 

Regards,

Michal