Please confirm you are running version 220.127.116.110, 18.104.22.1681, 22.214.171.1242 or 126.96.36.1993 prior to installing this update. You can check this under Help | About in Veeam Backup & Replication console. After upgrading, your build will be version 188.8.131.528.
If you use Veeam ONE to monitor Veeam Cloud Connect, make sure you install this
update. You will need to install the update for Veeam ONE first, then install update 184.108.40.2068 for Veeam Backup & Replication.