How To Check For System State Writer Server 2012 R2 . Hey guys, i'm having a problem with one windows 2012 r2 client running on vmware, backing up with networker 8.2.3. Vss has several writers that are used for this purpose. How to take System state backup of Windows Server 2012 R2 DC YouTube from www.youtube.com Syntax vssadmin list writers additional references. To restore the system state on. If your server cannot start normally, then read the instructions in this tutorial.