No signal on monitor while pc is running Tags: Graphics Cards Power Supplies Monitors Splash Screen Windows XP Graphics Last response: May 8, 2010 1:05 AM in Graphics & Displays Share Anonymous a b U Graphics card a b ) Power supply a b C Monitor May 7, 2010 10:16:30 PM Hello, I installed a new video card and new power supply, but after the XP splash screen I am getting "no sognal" and the monitor goes into sleep mode. More about : signal monitor running welshmousepk a b U Graphics card a b C Monitor May 8, 2010 1:05:03 AM sounds like its trying to boot to an unsupported resolution. make sure you remove all the old drivers for the old video card, then boot into safe mode to install the new drivers. then you can set a resolution compatible with the monitor. EDIT: and to point out an obvious one in case you missed it; you have plugged the monitor into the new card right? not the onboard video card? m 0 l Can't find your answer ? Ask ! Publish Related resources Pc runs for a while than the monitor get no signal and i have to re-boot!?? Forum SolvedBlank screen while CPU runs fine or 'no signal' on monitor when pc started - Q in the end Forum SolvedMonitor, sound, and mouse/keyboard loses signal/power after very little use, while tower remains running normally Forum SolvedMonitor not receiving signal, but PC is still running. Forum Can start PC but monitor randomly turns black and receives no signal while PC is still on Forum New Build: "No Signal" displays while GPU is installed, PC runs fine without. Forum While playing games monitor stops recieving signal from PC, PC stays on. Forum While i playing game in pc after some time my monitor show no signal? why it is Forum PC Running but no signal to monitor Forum Monitor goes black randomly while pc still running and fan's on Forum SolvedFirst time pc building, fans run and lights light up but no signal on monitor screen Forum Solved2nd monitor receives signal while it is off Forum SolvedMonitor loses signal while playing games Forum Im a first time pc builder and I just finished.When I turn it on everything runs but the monitor picks up no signal. I've tr Forum SolvedGraphics card fan running crazy and no signal on monitor. Forum Built a pc, everything seems to run but no signal to the monitor. Forum Monitor loses signal while playing games Forum Help!! Monitor loses signal for a while after Windows logo Forum Monitor/GPU loses signal/crashes while playing games. Forum Monitor goes "no signal" mode while playing a game for about 5-10min Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !