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 * Windows 8 December 23, 2012 12:10:48 AM what happened if you unhook it from the tv? te100 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: ForumMonitor goes black at Windows log in screen ForumDell inspiron 1525 screen goes black ForumVizio 46" lcd screen goes half black and then back on ForumPrimary monitor goes black for 2 seconds when changing input on TV ForumScreen Goes black after boot up . ForumMonitor comes on then goes black ForumScreen goes black when I change resolution to 1920x1080. ForumScreen goes black or gives resolution not supported error ForumMonitor Goes Black during startup and after. Anyone got a solution. ForumMonitor goes black after xp loading screen , sometimes ForumCoomputer monitor comes on with computer boot then goes black ForumNeed help More resources Read discussions in other Windows 8 categories Configuration Customization Drivers Security !