When i turn on computer check signal cable hdmi Tags: Flat Panel Monitors Computer Monitors Cable HDMI Samsung Peripherals Last response: July 24, 2012 8:00 PM in Computer Peripherals Share joehatch July 23, 2012 4:50:18 PM when i turn my computer my samsung monitor stays dark, except for check signal cable box floating around. Can anyone explain to a computer illiterate. Thanks, Joe More about : turn computer check signal cable hdmi PhilFrisbie a b C Monitor July 24, 2012 8:00:12 PM Most likely the cable that connects the monitor to the back of the computer is loose at one end. m 0 l Can't find your answer ? Ask ! Publish Related resources I want to connect my xbox 360 by a hdmi to vga cable to my led monitor.But my monitor shows no signal check ur connection Forum Monitor "check signal cable" but computer still on Forum SolvedHDMI Cable/ no signal Forum SolvedCheck signal cable message on monitor (new motherboard and cpu) Forum SolvedCheck signal cable Forum no signal from my tv when hdmi cable is connected Forum No signal error, is my HDMI cable faulty? Forum SolvedUsing DVI Cable and DVI TO VGA Converter but msg coming CHECK SIGNAL CABLE DVI Forum SolvedHDMI not working properly, "check cable connection" error Forum SolvedNo signal from computer/broken HDMI Female Forum i hav connected my toshiba laptop to my lg led through vga to hdmi cable but it shows no signal. hw i can connect it Forum No signal, Check video cable Forum Videocard not working, when connected, monitor shows ''Check cable connection'' or ''No signal received'' Forum my hdmi in lenovo pc didnot work??? the cable is ok but i cant watch tv program in my pc it didnt show any signal please guide Forum SolvedCheck signal cable error message Forum Forcing a signal from graphic card/I'm losing DVI-signal when a HDMI cable is connected Forum Forcing a signal from graphic card/I'm losing DVI-signal when a HDMI cable is connected Forum hi i am trying to connect my laptop to my sony led tv through hdmi cable but in my Tv it shows no signal on both my hdmi slots Forum the "self test check your pc and signal cable monitor is working" Forum Connecting PC to HDTV (Samsung). HDMI cable worked previously but now says No Signal. Forum More resources Read discussions in other Computer Peripherals categories Printers CRT Monitors Flat Panel Monitors Digital Cameras Webcams Scanners Logitech !