S sheaner87 Reputable Feb 28, 2014 4 0 4,510 Feb 28, 2014 #1 my gateway laptop pops up my background picture on my tv when i plug my hdmi in my samsung tv. but it wont change off my bsackground picture on my tv when im doing stuff on my computer
my gateway laptop pops up my background picture on my tv when i plug my hdmi in my samsung tv. but it wont change off my bsackground picture on my tv when im doing stuff on my computer
ThatVietGuy Titan Nov 6, 2007 11,719 315 70,240 Feb 28, 2014 #2 If you're using Windows 7 or 8, press the Windows Key + P and choose Duplicate Upvote 0 Downvote