Computer screen goes black when i hk up monitor cable to to tv Tags: Configuration TV Computers Monitors Cable Windows 8 Last response: December 23, 2012 12:53 AM in Windows 8 Share Steven Paleck December 23, 2012 12:09:08 AM Hello, computer screen does not come on after i hk up cable to tv More about : computer screen black monitor cable rgd1101 a b C Monitor a b * Windows 8 December 23, 2012 12:10:48 AM what happened if you unhook it from the tv? te100 a b * Windows 8 December 23, 2012 12:53:03 AM maybe you can only have one at a time Can't find your answer ? Ask ! Publish Related resources Monitor goes black at Windows log in screen Forum Dell inspiron 1525 screen goes black Forum Vizio 46" lcd screen goes half black and then back on Forum Primary monitor goes black for 2 seconds when changing input on TV Forum Screen Goes black after boot up . Forum Monitor comes on then goes black Forum Screen goes black when I change resolution to 1920x1080. Forum Screen goes black or gives resolution not supported error Forum Monitor Goes Black during startup and after. Anyone got a solution. Forum Monitor goes black after xp loading screen , sometimes Forum Coomputer monitor comes on with computer boot then goes black Forum Need help Forum More resources Read discussions in other Windows 8 categories Configuration Customization Drivers Security !