Here are some ways to deal with a computer monitor with no signal problem and how to troubleshoot more complex monitor problems. This also allows you to easily find and access your comments/replies on PCGH by clicking the gear icon that'll appear right above the comment box AFTER making your first comment. In this guide, we’ll go over what to do if your computer turns on but there’s no signal to the monitor. In this case, you should totally unplug the computer and detach all the cables you can. Verify the monitor cable is connected correctly and securely on the back of the monitor and the back of the computer. Your PC should be powered off with the power cord out of the outlet. For instance, an LG monitor has a "Factory Reset" on the menu. As there is a "no signal" message you work your way back from the Monitor and connecting Cable to the Graphics Card then the Motherboard to make sure everything is connected. You should also make sure that computer fans are going. These mean that there’s some kind of code difficulty that your computer and monitor are encountering. If you suspect that the power outlet is busted, plug your monitor and your computer to another outlet. Remove your graphics card … If your monitor is connected to a separate power outlet, you may need to press power on the monitor or use a remote. Then you can remove the screws for the rear panel of your computer and slide the panel away. Press the down arrow key three times, then press the enter key two times. Check that the cables are intact and haven’t been broken or chewed on by rodents. This will restart your computer and reset the firmware / BIOS settings. The processor and internal cables can also become loose. You may choose to update your motherboard, install new video card components or possibly, get a new monitor. Check everything from your monitor to the power source; use another extension cord if you think that this is causing the problem. All the more, this problem becomes very worrisome if you need to get things done. You may need to reinstall your Windows or Mac operating systems. This is especially true with older computers. If you find this problem with a newer monitor, then there may be problems with the monitor cable or the computer video cards and ports. Locate the display adapters and the computer monitor cables and reseat them. | Requirements for Gaming, Download, Streaming and Surfing, Best Monitor For Photo Editing Under 300 Dollars, Disconnect All Unnecessary External Devices, Computer Turns On But No Signal To Monitor – 7 Troubleshooting Steps, Step 1: Listen as You Power On the Computer and Observe the Lights, Step 2: Connect CPU to a Different Monitor, Step 5: Fix Loose Internal Computer Components, Step 6: Reset BIOS to Default Configuration, Step 7: Replace Video Card or Repair the Hardware, 2nd Monitor Detected But Not Displaying – How to Resolve This Issue, Equifax Credit Monitoring Review | Features and Pricing Plans in Detail. All the more, this problem becomes very worrisome if you need to get things done. Next, double-check the cables for both the monitor and the computer. spehling Posts: 51 +0 What To Look For When Choosing A Monitor: A Complete Handbook. If you see any problem, replace the cable with a new one. If yours has one, then it may be found in the "Menu" section of the monitor. If you're in doubt, take your PC to a professional repair center. If you went through the above preliminary steps and still your computer turns on but there’s no signal to the monitor, it’s time to get serious. Put the power cord back and securely when you'er done. To that end, you should disconnect any unnecessary external devices like speakers or webcams. It turned on but there was 'no signal' on the monitor. If this does not work, use another similar cable or use other monitor connection ports. This must be a working monitor, cables and all. If resetting the monitor doesn’t do the trick, keep going. Start by powering your computer on. Most computer repair centers don't charge for PC diagnosis, and you'll even get free monitor troubleshooting tips. But before placing the connection back, check the pins, holes, or the jack using your flashlight. If all else fails, reset your computer BIOS. Cables have been checked, everything is plugged in the way they should. Of course the power supply also worked. I just yesterday got brand new computer parts. When you are in your PC Bios, press the F9 to open the Load Default Options. Disclosure: Please keep in mind that some of the links on this website are affiliate links and if you go through them to make a purchase we will earn a commission at no extra cost to you. did u try unpluging the cables form the gpu and plug in again and can u chek that card on other mb to make sure it is working correct If the problem persists, replace the cable. You should fix any loose components or video cards. Dealing with problems with the computer turns on, but no display on the monitor starts by checking on the monitor itself. The most common way that a computer "won't turn on" is when the PC actually does power on but doesn't display anything on the monitor. I have cycled the monitor through the inputs it has & still i am not able to get a signal. You should also make sure that the computer lights are properly flickering and indicating activity. In VGA cables, loose or missing pins can be the cause of this problem. There are three most common computer monitor cables being used in offices and homes: VGA (the cable with a bright blue end with 15 pins), DVI (a white end with multiple pins at the end), and HDMI. Afterwards, reconnect the VGA cable to the computer and monitor… Use a safety-rated power cord for your monitor and PC. But you should also check the cables that lead to the computer itself. Whether you have a top-rated budget monitor or premium display, everyone knows the feeling of sitting down in our computer to do work or play a game only for the monitor to display a frustrating message: no signal to monitor. We are talking about your primary monitor or a set up where you are using only one monitor. 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