Please confirm you are running version 18.104.22.1683 prior to installing this update
. Installing this update on any other version breaks Veeam Server
. You can check this under Help | About in Veeam Backup & Replication console. After upgrading, your build will be version 22.214.171.1242.
Prior to installing this update please reboot the Veeam server to clear any locks on the Veeam services and when the reboot is done, please stop all the Veeam services and apply the update.
After installing the update, please start the Veeam services, open the console and allow Veeam B&R to update its components.To obtain this update, please contact Veeam Customer Support