Failed to start service ‘VeeamDeploySvc ... - Veeam Software
www.veeam.com › kb2263Mar 27, 2017 · This can be the result of a version mismatch between the .DLL and service on the Host. Check the versions of the files as shown below: This will also manifest as the Veeam Installer Service refusing to start from services.msc. Note as below that the Veeam Data Mover Service starts, but the Installer Service is not running and cannot be started:
KB3077: Veeam Agent backup job fails with "Failed to call RPC ...
www.veeam.com › kb3077Dec 26, 2019 · When a backup job starts, Veeam Backup & Replication connects to the Veeam Agent machine to initiate the backup process. The connection is based on Windows API and uses RPC and WMI queries. If Microsoft Windows is low on desktop heap memory for services running under LocalSystem account, Microsoft Windows can reject the incoming queries.