The only thing I can think of is the motherboard is ♥♥♥♥♥♥♥ bollocks or the monitor is dying. Computer Hope: No Input Signal Message Tips If you are still not receiving a signal even after replacing your video card, you may also need to replace the computer's power supply and, in a … Unplug their power cables. Monitor "No Signal" randomly mid gaming Randomly while i'm playing a video game both my monitors will go black and come up saying "No signal" and wont come back on until i restart my computer, this only happens while i'm playing games has never happened while just watching youtube or movies. Don't give up because most computer monitors that act up are salvageable. Computer Turns On But No Signal To Monitor – 7 Troubleshooting Steps. Sometimes the monitor needs to be told which input source the cable is sending the signal is from. When I turned on the computer this morning, the HP w2207h monitor was not functioning properly. In this case, select the control panel on the monitor and find Input Source. When I plug the monitor in, the laptop automatically detects the monitor and changes to presentation mode and the monitor also detects the laptop but for some reason it shows no signal. Sometimes if you used a VGA cable last time and now you've switched to HDMI the monitor will still be in the VGA setting. VGA no signal is one among many technical issues that can be addressed by this quick move. Select Autosearch. “No signal” is a message from the monitor, not the computer, that it is not getting information from the computer. Wait a few minutes. Look for buttons along the front bevel or the side of the monitor to bring up the menu. HDMI Input: No Input Signal -- Monitor Going to Sleep Windows automatically updated last night before shutting down. Afterwards, reconnect the VGA cable to the computer and monitor. On your monitor, open its settings. Each time I rebooted, I received the message "HDMI Input: No Input Signal" before the monitor went to sleep. We are talking about your primary monitor or a set up where you are using only one monitor. Either is a malfunction in the monitor, or is a malfunction in the cable, or is a malfunction in the graphics board or graphics circuit (inside the PC case). When it doesn’t detect the correct port, you get the No signal on display port message. Before you start looking for a new monitor, try to solve a monitor, no signal problem first. Basically, I play certain video games and the screen cuts off and goes black saying "No Input Signal" for 5-8 seconds and then comes back on. The audio still works though. Only when I'm gaming. You didn't say if you tried your monitor on a different known working PC to check if it worked OK, a different known working monitor or a new monitor cable or even a different video output signal type (if available) e.g. Here are some steps to take: Turn off your computer and monitor. It never cuts off on the internet though. Your desktop computer is connected to a monitor via a cable. Assuming that your problem is also "Monitor no signal after start up" as per the thread. Most commonly it’s a configuration, connection, or power problem — or just a temporary message while booting. No signal on second monitor Up until a few days ago I have been using my VGA cable with my second monitor with no problem now it doesn't seem to work. To try to find what is faulty, first check if the two connectors are well attached. Plug the power cable back, too. From the menu, look for an option that allows you to select a port, or an input source.