hello
i have a Dell PowerEdge 180AS, CMN: 1012 Kvm Switch connected to several servers running win2008R2
the switch was working perfectly for several years but today the screen is completely dark even though it is on
i rebooted the kvm switch .. verified it is on ,rebooted a server to test, even rebooted the screen but nothing is showing.
i pressed the printscreen several time for no avail
what can i test ?