Receive the following message every time I try to do a backup of one of my computers, the other three work ok. "The backup failed because the volume is currently missing. The event log on the server contains volume name" But I am unable
to find it on the server.
It sounds to me like it's referring to a volume on the client that is missing (i.e. an external drive you had connected to the client at one point in time). You can try reconfiguring the backups for that client and see if there are any extra drive letters
(and, if so, try unselecting them).