Since Septembter 13th we have backups failing on one of our 2008 servers. The problem is that, for some reason, the VSS System Writer has disappeared.
I have tried everything, re-registering the writers, changed permissions on COM Security, etc. None of them worked... Has anyone gone through this before? I also noticed that some updates were installed on the server the same day that the last successful backup happened (Sept 13th), so I am wondering if this was broken by an update...
I didn't find the right solution from the internet.