Wrong bacground display

Strongwolf2

Distinguished
Apr 15, 2014
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I have 4 pcs connected throu a 4 port kvm swicth. The problem is that every time I change the background wall papaer in one, it's does the same to the other 3. Is not a critical flaw, but very annoying. I don't want an Asus wallpaper on an MSI rig. What can I do?:??: