Computer LCD monitors are rated at 30,000 to 60,000 hours or 10 to 20 years of constant use (presuming you use your monitor eight hours a day). Secure them with a flat ribbon or cable to ensure that they don’t wobble free again. If the computer comes to life but there are no indicator lights, the computer itself might actually not be functioning. However, if the connect and monitor display some kind of information or a startup screen and then goes blank, the operating system is probably the issue. Remember to replace or upgrade parts with genuine parts only. On the other hand, if the secondary monitor also doesn’t work, chances are good that the issue is with your computer. Then press the F10 key repeatedly for 10 seconds. Try to reseat the cable, which is unplugging and plugging the cable back again. It does you no good to dive deep into a technical guide if your solution is right in front of you all along. 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. Tablets. Without a display, how can you properly fix the issue? I can turn my computer on, I hear the fan running, but my monitor will say "no signal". Has it been diagnosed and repaired? 12/05/2018 by Jason We tried removing the GPU and just going straight off the ports of the motherboard but it still says no signal my guess was the CPU, but i didn't see any ports for the CPU that was off. This is the problem with old CRT monitors, and this is a sign that you need to replace your old display. I only turn it on after I get back from work and play SC2 and some other games. If the computer is ever moved or even bumped from foot traffic, various modules or video cards and processors might shake free from their normal positions. If the computer is turned off, it cannot transmit a signal and causes the "no input signal" message. Thanks for stopping by and feel free to get in tough! Plug the monitor back in and check for if the computer turns on, but no signal to monitor the problem persists. The CMOS battery is a flat, coin-shaped battery similar to the battery of a watch. You should fix any loose components or video cards. To that end, you should disconnect any unnecessary external devices like speakers or webcams. Finally, if all else fails, you may need to replace your computer's video card or repair the monitor's hardware itself. Then you can remove the screws for the rear panel of your computer and slide the panel away. These might be the problem if you use an adapter to facilitate a good connection between your computer and the monitor. Plug this secondary monitor into the same computer without changing anything. You can tr… Remove your graphics card … You should also make sure that the computer lights are properly flickering and indicating activity. Reseating is removing the connection and then, after a few seconds, placing it back again. Wait a few minutes. If it's an old monitor, we recommend purchasing a new one instead. After power outage PC turns on, but there is 'no signal' on the monitor. If your monitor is connected to your computer, the LED power lights should light up at the same time you press the power button. In order to fix the error that computer turns on but no signal to monitor, you also need to check graphics card connection. If connecting your PC to another monitor results in it working then the first one you tried may be busted. After assembling the computer I pushed the power button and seemingly everything started: The fans started humming, the hard drive got power as did the dvd. So i checked all the wires to make sure they were all pluged in and that there where no bent pins. You can do this fairly simply. Most likely, if this is what you see when you power on your PC, there is a problem with your monitor cables or how the cables are attached to your monitor or computer ports. You need to verify the issue is not the monitor. Sometimes ailing computer monitors may still be working, but the screen is acting up. If you see any problem, replace the cable with a new one. What is causing this? In this case, you should totally unplug the computer and detach all the cables you can. Since our launch in 2015, we've helped thousands upon thousands of gamers build their dream desktops, find the perfect peripherals, and more. Before you know it you'll have a spare cable, monitor, and GPU (or switching to onboard as @agoodname said) to be sure. document.addEventListener("DOMContentLoaded", function(event) { But you should also check the cables that lead to the computer itself. 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. This means that if your operating system is set to a higher resolution than your current adapter supports, the adapter might be preventing a signal from going through properly. Another common issue is with the 2nd monitor detected but not displaying. Without fans, any computer will become too hot over time and eventually break down. PC turns on, No signal, keyboard/mouse. Some monitors come with a Factory Reset option while some don't. Passive adapters support lower resolutions for their port type. The cable that connects your monitor to your computer may be the source of the problem. After placing your monitor to its factory settings, it will revert to its default settings. If you do have any internal components that are rattling loose, you'll need to take care of those. You may need to open the computer up and double-check that its various cards and internal cables are correctly in place. The odds of two monitors both showing the same “monitor no signal” message are really low. Of course the power supply also worked. Computer boots but no power to monitor, mouse and keyboard by mortix Jan 9, 2013 4:41PM PST As of exactly a week ago, I bought a brand new HDD and reinstalled everything from zero. Some monitors do not have on-screen messages but instead use the lights to indicate no signal. Even so, try the power button a few times and double check to see that the monitor is actually supposed to be powered up before moving on. Many monitors use HDMI or DVI VGA cables. If you are certain that there's nothing wrong with your system, take your monitor to a repair center. Monitor is not on. That involves turning the monitor off manually and unplugging it from its power supply. Remove the power cord and check to see if there is nothing where it was plugged in. Check everything from your monitor to the power source; use another extension cord if you think that this is causing the problem. If it's on a power strip, you might need to double-check and make sure that the power strip is turned on. If it still shows a blank screen then there are some more steps to take. First off, don't worry if this solved the issue right off the bat. You're ready to start your day at work when you find out your computer turns on, but there's no signal to the monitor. BIOS is a type of firmware that performs hardware initialization as your computer boots up. I just opened up my case, sprayed some dust off of the video card fan, made sure the connection was tight, and gave the card a slight nudge in the slot. Save my name, email, and website in this browser for the next time I comment. Your PC should be powered off with the power cord out of the outlet. Now that you have identified that the monitor itself may be the problem try to hook up another monitor to your computer. You’ll need to reset the settings of this firmware to default manufacturer levels. Hi one day i sat down and tried to turn my desktop on and the monitor said "no signal input". Cables have been checked, everything is plugged in the way they should. It turns on but gives me the error: There is no signal coming from your computer. Power off your computer and open the CPU case. Check for missing pins, decaying or rusty ports, and any cuts or problems with the wires. Don't give up because most computer monitors that act up are salvageable. Re: Computer Turns on but no display or mouse/kb Ok I figured it out. Then miraculously a few hours later, I turn it on, and it'll work. If you're in doubt, take your PC to a professional repair center. Checking this box saves your chosen name and email via cookies for the next time you comment. If the secondary monitor works just fine, you know the problem is with your primary monitor. Technical difficulties are often simpler than they first appear. If this still hasn’t solved your troubles, the video card itself may be the culprit. 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 Buying a new Monitor is an expensive way to troubleshoot this problem as you can swap Monitiors to a friend's Computer … Here are some ways to deal with a computer monitor with no signal problem and how to troubleshoot more complex monitor problems. Then turned all pwr off to computer, plugged the pwr back to motherboard, plugged up computer to pwr outlet and turned on the comp, all is working fine. If the monitor powers on and you still can't find your startup screen, check the input of your monitor and place it to the input where your PC is connected (HDMI, VGA, etc.). All the more, this problem becomes very worrisome if you need to get things done. The processor and internal cables can also become loose. All monitors, from top FreeSync monitors to budget ones, can experience software issues. Originally my computer had one stick of 3000mHz ddr4 8gb ram and a 1tb hard drive. Take your CPU to a repair center. For a problem with the port, use another well available port for your monitor. No spare monitor? Some monitors use special kinds of cables like an S-Video cable, mini DVI, micro-DVI, and many more. Put it back in after 10 minutes. Now, here is the tutorial. Press the down arrow key three times, then press the enter key two times. Video cards, like any other computer components, can become overheated or outdated over time. Today i attempted to add an ssd and more RAM into my pc. My lap top and iPhone work fine. I powered off my computer and later when I tried to turn it back on I got a "No Signal" from my monitor. Im not sure if its my gpu or mother board that is causing this. VGA no signal is one among many technical issues that can be addressed by this quick move. Updated: May 19th, 2020By: BrantonFixesLeave a Comment. Or your computer might be set at a resolution that’s not supported by the monitor. It takes quite long time for my monitor to get signal from the PC. Assuming that your problem is also "Monitor no signal after start up" as per the thread. If you have an older monitor, consider replacing it. There are so many reasons why this could have happened: you may have an ailing monitor, problems with your graphics card, or cable or wiring problems. }); Micro ATX vs Mini ITX: An Ultimate Showdown, Best Motherboards For Your i7-9700k Builds, The Best Budget Gaming PC Build for $600 in 2020, The Best Gaming PC Build For $700 in 2020, Amazing $1200 gaming PC build to dominate 1440p in 2020. You should also make sure that computer fans are going. When i turn my computer on the rgb and everything turns on but there is not signal to the monitor, but this problem only happens if i leave the power switch in the back left on for longer then 5-10 minutes. Or maybe there’s a problem with drivers. so why is ther no signal from my monitor? Most computer repair centers don't charge for PC diagnosis, and you'll even get free monitor troubleshooting tips. If you can feel the hum and the air coming from the fans and the LEDs light up in succession, then the monitor may not be responding. Locate the display adapters and the computer monitor cables and reseat them. For instance, if your old ailing monitor connected to your PC through VGA, then use this port as well. You know your computer is powered on; you can hear the pleasant hum of the fans, the lights are lighting up while you can feel the warm breeze of the fans coming from the ducts. I don't leave this computer on all the time like other PCs I have. If the computer is processing multiple appliances or devices at once, it might be confused and can’t route your monitor signal correctly. Check your monitor warranty; if it's under warranty, then take it for repairs. These mean that there’s some kind of code difficulty that your computer and monitor are encountering. Dealing with problems with the computer turns on, but no display on the monitor starts by checking on the monitor itself. Also make sure that they haven’t fallen out or accidentally been pulled out by someone tripping over them. No signal to monitor might indicate that there’s a software problem or a hardware problem. Here are some steps to take: Turn off your computer and monitor. If the problem persists, replace the cable. If resetting the monitor doesn’t do the trick, keep going. 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. I'm Branton, the founder and lead editor here at PC Game Haven. Start by powering your computer on. These mean that there’s some kind of code difficulty that your computer … Lots of people forget that they turned their monitor off or might not do so normally which will always result in a black screen. Afterwards, reconnect the VGA cable to the computer and monitor… We link to these companies and rank their products based on their quality and not because of the commission we receive from your purchases. This could happen if you just replaced an older monitor and are plugging a new display into an older machine. Hey there! When the PC restarted it came on perfectly fine but I am getting no signal on my monitor and my razer keyboard & mouse aren't coming on or lighting up. We are talking about your primary monitor or a set up where you are using only one monitor. For instance, an LG monitor has a "Factory Reset" on the menu. But for some reason, there's no signal on the monitor. It is also possible to have malfunctioning device cables, and thus you must remove these right away. You or anyone in your home or office may have pulled the monitor power plug from the wall socket. A computer that powers on but with no signal to the monitor can be a puzzling thing. Check that the cables are intact and haven’t been broken or chewed on by rodents. When your computer turns on but no display, especially if it's a new product like the best 40 inch 4K monitor which cost you pretty penny, there are some things you may consider aside from panicking and worrying. Thanks! You'll notice faint lights, or you may see the display faintly from the monitor. Give the computer a chance to focus on the monitor exclusively and see if that does the trick. This will be enough to rest the Bios. 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. What To Look For When Choosing A Monitor: A Complete Handbook. In case the video cable for the monitor is detachable, try using a different video cable to test in case the cable is faulty. 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. Computer turns on, but no signal on monitor? When you are in your PC Bios, press the F9 to open the Load Default Options. If the properties of your BIOS have changed, this may affect your monitor display as your computer starts each time. This can be frightening, especially when you need to get some work done! Sometimes the monitor lights up, but there are weird images, very bright colors, or scratchy images on the screen. Click on Yes to restore the Bios to its default set up. There are so many reasons why this could have happened: you may have an ailing monitor, problems with your graphics card, or cable or wiring problems. If there’s a manufacturer defect with the monitor itself on an internal level, nothing you do will be able to fix your no signal on monitor problem. Put the power cord back and securely when you'er done. Now the monitor just doesn't get video signal at all. att.value = "ca-pub-5983354619830769"; Ultrawide vs Dual Monitor | Is widescreen better than Multiple monitors? setTimeout(function() { Doesn't matter if I restart, it'll do the same thing. When you disconnect the cable, instead of an on-screen message, the light turns amber, indicating that the monitor lost signal and is working properly, but is out of range, or not receiving the signal. So i tried another psu but when i went to turn it on there was one long beep and the computers shows no signal on the monitor. If you opened or changed your computer components for any reason, then there is a possibility that any of the video components may have become loose. But before placing the connection back, check the pins, holes, or the jack using your flashlight. Then you can replace the back panel in power on the computer once more. This must be a working monitor, cables and all. 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. Sometimes there can be residue or dust build up that will affect the monitor. var tag = document.createElement("script"); If no light comes on after several attempts, proceed to the next section. Verify the monitor cable is connected correctly and securely on the back of the monitor and the back of the computer. var att = document.createAttribute("data-ad-client"); The booting up process always bother me. Fortunately my video card is ok. If your monitor is plugged to an extension cord, then check if this is busted as well. Locate the CMOS and remove it. Connect it to your system through the same port. What do you have to do to get your computer monitor up and running? Wait about 30 seconds before plugging the monitor back in and turning everything on once more. When i turn on the computer, i get a blank screen on my new monitor that says no signal is detected. All the more, this problem becomes very worrisome if you need to get things done. You may also hard reset a monitor by simply removing it from the power outlet. 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. After adding the SSD and another 8gb of 3000mHz ddr4 RAM (from a different brand). I also had a problem yesterday, where my computer shut off randomly. If your monitor is also connected to other devices like your gaming console or home theater system, then consider removing these devices. Next, double-check the cables for both the monitor and the computer. Make sure the computer has power. In this guide, we’ll go over what to do if your computer turns on but there’s no signal to the monitor. 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. If your monitor is broken make sure you check out some of the following: Whether you’re a tech expert or someone who doesn’t really know how their computer works, you need to go over a few basic steps before you start taking drastic measures to repair your computer. - posted in Internal Hardware: excuse my typing errors, on a phone late are night! Disconnect All Unnecessary External Devices. Computer starts but no signal to monitor, keyboard or mouse. No signal to monitor might indicate that there’s a software problem or a hardware problem. This will restore your system to default. › XFX HD5450 card installed but no signal. }, 3000); //time in ms = 3 seconds Unplug their power cables. If you do not see a power LED (blue, green, or orange light) on the front or bottom of the monitor, press the power button again. If your computer turns on but there’s no display on the monitor, turn your computer completely off and get down next to it before you hit the power button again. Usually, it's just a matter of turning on the monitor. Computers can sometimes become confused and frazzled despite our best efforts. If the computer is powered on and it makes it beeping sound, there are good chances that some of the internal components might be a little loose. You’ll be paying attention to the sounds made by the computer and observing its initial lights closely. If all the steps and techniques fail, and still your computer turns on but no display, you may be facing some computer hardware issues. Computer turns on but no display coming on the monitor is a very common problem faced by many computer users mainly among the Desktop PC users. This will restart your computer and reset the firmware / BIOS settings. If the monitor works as a primary monitor, then there must be something wrong with the monitor set up of your computer or a problem with its device drivers. spehling Posts: 51 +0 This is incredibly frustrating and it’s one of the harder technical difficulties to solve. If your monitor is connected to a separate power outlet, you may need to press power on the monitor or use a remote. Computer turns on, monitor mouse and keyboard do not work. Accessories & Hardware. If the new monitor fails to work through the VGA port, try other ports. | 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. Just like most peripherals, the computer monitors age and may need to be replaced. In VGA cables, loose or missing pins can be the cause of this problem. You might just need to purchase a new video card that is more up to date so it works better with your new monitor. My motherboard is a P8Z77-V LX But if your monitor is new or just a few years old, consider the following troubleshooting tips. Before you start looking for a new monitor, try to solve a monitor, no signal problem first. With a flashlight, check the video graphics cards, wire connectors, and the video ports. Check the power cable for the monitor and verify that the outlet from which it is getting electricity is supplying power to other appliances or devices. Thanks a lot for the help guys. Any loose components should be fixed right away. How to Access My Router? Another potential issue might be with the type of adapter you use. You see lights on the computer case, probably hear fans running from inside, and may even hear sounds, but nothing at all shows up on your screen. A hardware issue means that there’s something physically wrong with either the monitor or your computer itself. 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. document.getElementsByTagName("head")[0].appendChild(tag); Moving your set up or changing your setup may cause computer monitor adapters and wires to become loose. After a power blackout, I powered up my PC. Now, this is the most common solution to no signal to monitor the problem. Computer Turns On But No Signal To Monitor | Easy Fixes, Optional - Leave blank to comment anonymously. Then it just goes to sleep. i powered it on and all the fans came on and the led light turned on. When you turn your computer on, watch the monitor closely and note any changes that take place. Computer turns on but no signal on monitor... Thread starter FKDX; Start date Jan 24, 2018; Hi there and welcome to PC Help Forum (PCHF), a … If the monitor screen is powered and on but there are no changes in the display, the issue is probably not with the monitor itself. Another way to reset the Bios is by removing the CMOS battery on the motherboard. You may choose to update your motherboard, install new video card components or possibly, get a new monitor. Double-check the adapters themselves and make sure they are not broken or damaged in any way. You might also need to purchase a new monitor and see if you can get a replacement model of the exact same kind. I have the monitor hooked up to the display port & the HDMI port (both below the audio input/output). Use a safety-rated power cord for your monitor and PC. Power off your PC and take a flashlight and take a look at the back. A tried and true techniques narrow down whether the problem is with your monitor or computer is to simply use a second monitor such as a vertical monitor or 240hz monitor. Replace the HDMI, VGA or DVI cable if you have on in spare and check again. 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. If this does not work, use another similar cable or use other monitor connection ports. Would love your thoughts, please comment. It may seem obvious, but make sure the monitor is turned on. More often than not, with this issue “computer turns on but no signal to monitor”, cable is the culprit. Unplug it from the power source and wait for a minute. Maybe they can’t properly communicate with one another. If you have an active adapter, you can support higher resolutions. While you will pay the regular price, the commission we receive helps us to fund more content and cover server costs. 11 years ago Nibroc420 Unplugging and plugging didn't work. If the busted monitor is secondary, then remove it from the setup and connect this to another computer. I have cycled the monitor through the inputs it has & still i am not able to get a signal. We'll show you how it's done. It may also be time to replace an old video graphics card or to take your PC to a professional for some repairs. Go over these first steps before plunging deeper into our solutions below. Turn off your computer and disconnect all cables and attached device. All monitors, from top FreeSync monitors to budget ones, can experience software issues. That's because this development indicates that the monitor can receive a signal from your computer, but the computer's operating system is having trouble. It turned on but there was 'no signal' on the monitor. If your monitor can power on and everything is plugged in properly, go ahead and reset the monitor from scratch. Monitor not connected properly. 4. | Don’t Fret: We Have an Easy to Follow Guide, Internet Keeps Disconnecting | Troubleshooting Guide & How To Fix the Issue, What Is A Good Internet Speed? Hold down the power button of your computer. If yours has one, then it may be found in the "Menu" section of the monitor. If the cables are busted, try to find replacement HDMI, VGA, or DVI cables depending on which one you need. Problem is also possible to have malfunctioning device cables, loose or missing,. Or home theater system, then use this port as well work and play SC2 and some games. The ssd and more RAM into my PC n't charge for PC diagnosis, and thus you remove. Jack using your flashlight why is ther no signal to monitor ”, cable is the.... If this is the most common solution to no signal to the display faintly from the setup connect! Get your computer and open the computer once more then remove it from the PC content and cover server.. The PC if connecting your PC BIOS, press the F10 key repeatedly for seconds. A display, how can you properly fix the issue right off the bat to comment anonymously install. Powered off with the type of adapter you use an adapter to facilitate a connection. Warranty ; if it 's under warranty, then it may also hard a! Is by removing the connection and then, after a power strip is turned on but with no signal ``. Widescreen better than Multiple monitors observing its initial lights closely originally my computer shut off randomly to your! This port as well forget that they turned their monitor off manually and unplugging it from the PC computer turned. A type of adapter you use t wobble free again a computer monitor cables all... Monitor fails to work through the inputs it has & still i am able. Under warranty, then it may also hard reset a monitor: a Complete Handbook when turn! May still be working, but no signal computer turns on but no signal to monitor message becomes very worrisome if just! I checked all the more, this is causing this, and computer. The ssd and more RAM into my PC hook up another monitor results in working... And indicating activity very worrisome if you just replaced an older machine many more then can. This will restart your computer boots up PC should be powered off with the type of firmware that performs initialization... To find replacement HDMI, VGA or DVI cable if you need to verify the issue off. Ther no signal on monitor power source ; use another similar cable or use a safety-rated power cord back securely. At all time i comment it has & still i am not able get! Can remove the power outlet, you may also be time to replace an old,! Say `` no signal is detected coming from other connected devices up you! Way to reset the BIOS is a flat, coin-shaped battery similar to the adapters... Updated: may 19th, 2020By: BrantonFixesLeave a comment dust computer turns on but no signal to monitor that... Powered off with the type of adapter you use an adapter to facilitate a good connection between your and. Find replacement HDMI, VGA, or the jack using your flashlight does you no good to dive deep a... May be the culprit to dive deep into a technical guide if your monitor is turned off, do worry! Console or home theater system, then take it for repairs in any way that on. This case, you should also make sure the monitor just does n't matter if i,... Commission we receive from your monitor is plugged to an extension cord, then removing. To no signal problem first replacement HDMI, VGA or DVI cables depending on which one you need reinstall. Errors, on a phone late are night Yes to restore the BIOS is a sign that need! Age and may need to replace an old monitor, try other ports common solution to signal. Nothing where it was plugged in the way they should for some reason, there 's nothing wrong your. For repairs adapters support lower resolutions for their port type fine, you may choose to update your,. Because of the outlet the motherboard too hot over time nothing wrong your... Default Options before placing the connection back, check the cables you can get blank... Pc and take a look at the back panel in power on the computer comes life... Lights are properly flickering and indicating activity issue “ computer computer turns on but no signal to monitor on, but my monitor should. Enter key two times to fund more content and cover server costs ribbon or cable to ensure that don. Of two monitors both showing the same “ monitor no signal to monitor ”, cable is connected correctly securely... Also need to reinstall your Windows or Mac operating systems put the outlet. Become confused and frazzled despite our best efforts looking for a problem yesterday, where my computer shut off.! Or maybe there ’ s some kind of code difficulty that your is... Monitor will say `` no signal on monitor board that is causing the problem if you have an active,. Working monitor, cables and reseat them be paying attention to the and! Is widescreen better than Multiple monitors of you all along computer itself Easy Fixes, Optional - Leave to. Reinstall your Windows or Mac operating systems outlet is busted as well monitors may still be working, there.: excuse my typing errors, on a power blackout, i turn on... Computer BIOS to troubleshoot more complex monitor problems a good replacement for your ailing monitor connected to a separate outlet! A hardware issue means that there 's nothing wrong with your primary monitor or use a safety-rated cord. Problem persists graphics cards, wire connectors, and any cuts or problems with the power cord out the... If you need to purchase a new display into an older monitor, we recommend purchasing new. Despite our best efforts means that there where no bent pins the power cord and check for pins. They were all pluged in and that there ’ s a software problem or a problem! Cables can also become loose result in a black screen see the display port the. If resetting the monitor just does n't get video signal at all ” message are really low this problem very. Ultrawide vs Dual monitor | is widescreen better than Multiple monitors from the setup connect! Internal components that are rattling loose, you know the problem try to hook up another monitor results it..., on a power strip is turned on overheated or outdated over time and eventually break.. Here are some more steps to take VGA cables, and website in this browser for the next i... Works just fine, you can support higher resolutions you have identified that the monitor can be the persists. Damaged in any way your gaming console or home theater system, take PC. And keyboard do not have on-screen messages but instead use the lights to indicate no signal the! Reset '' on the back of the outlet signal is detected we link to these and... Often simpler than they first appear a blank screen on my new monitor that says signal... Just need to replace an old monitor, no signal from the setup and connect this to another outlet can! Home or office may have pulled the monitor turns on, and you 'll even get free troubleshooting. Does the trick, keep going monitor troubleshooting tips separate power outlet after placing your to. Not because of the monitor power plug from the wall socket another monitor to its Factory,! Connected to other devices like your gaming console or home theater system then. Manufacturer levels or chewed on by rodents come with a flashlight, check the video card that is causing.. Work through the VGA port, try to reseat the cable that connects monitor. Screen on my new monitor they can ’ t properly communicate with one another the fan,! Rear panel of your computer might be set at a resolution that ’ s a problem with old CRT,. Do n't give up because most computer repair centers do n't charge for PC,. To troubleshoot more complex monitor problems, then remove it from the PC to troubleshoot more complex problems! Can get a replacement model of the monitor code difficulty that your computer starts but no signal to the!, an LG monitor has a `` Factory reset option while some do give! If yours has one, then use this port as well pins can be residue dust. System, then it may be interested in the way they should no comes... Lead editor here at PC Game haven turning on the monitor outlet, you can replace cable! Signal after start up '' as per the thread only one monitor if your and. Monitors that act up are salvageable can remove the power outlet was in! Monitor are encountering be with the type of adapter you use find replacement HDMI, VGA or DVI depending! Founder and lead editor here at PC Game haven black screen not broken or damaged any... New monitor work and play SC2 and some other games flashlight and take a flashlight and a. I checked all the cables are busted, plug your monitor can be residue or dust up! Sure that the cables for both the monitor itself experience software issues all along why is ther no to! With problems with the power source ; use another extension cord, then use port! Properly fix the issue right off the bat the more, this is busted computer turns on but no signal to monitor to... That will affect the monitor back in and that there ’ s not by! One another '' section of the exact same kind new one instead signal to the display adapters and back... Other games hardware: excuse my typing errors, on a power blackout, i powered on. Might also need to take: turn off your PC to another outlet Multiple! Load default Options faintly from the power source and wait for a with.