KB4182: Microsoft Teams backup fails with the error: Error ...
www.veeam.com › kb4182Jun 17, 2021 · On the Veeam Backup for Microsoft Office 365 controller server, find the original Veeam.Graph.Teams.dll in each of the folders listed below. Rename the original, or move it to another folder, then copy the Veeam.Graph.Teams.dll from the Hotfix folder for the installed build of Veeam Backup for Microsoft Office 365. C:\Program Files\Veeam\Backup365