Unplug the power cord from the back of the monitor and the wall outlet. Simply unplug the device connected to your present monitor and connect the second monitor, which you know works. Windows 10 Before considering troubleshooting options, make sure your device is up to date. It may seem obvious, but first, make sure the monitor is turned on. Built new computer, monitor wont turn on. Try to wake your computer by jiggling the mouse, pressing a key on the keyboard, or quickly pressing the Power button. What to Do When Your Computer Screen Wont Show a Picture. To do this, turn on the On-Screen Display on your monitor, select “Others -> Monitor Deep Sleep,” then disable it there. Once you’ve double-checked the connections from your PC to your wall, it’s time to test the PC power cable that plugs into your PSU (also known as a C13 cable). Wait for a few minutes minutes. Turn on the Bluetooth toggle switch (if applicable). Computer Turns On But No Signal To Monitor. Monitor wont turn on even when pc is running Okay so this occuring problem started off on last Saturday when i was playing game. To wake the screen, use one of the following keyboard shortcuts: Windows logo key + P or Ctrl + Alt + Del. 4 Common DisplayPort Problems, and How to Fix Them. Restart the computer with a single monitor plugged in. Check that the VGA, HDMI, or DVI cable is connected. VGA No Signal – How to Fix a Monitor Connection on Windows 10 PC. 3) Check the port connectors on your computer and on the monitor. If your issue resolves, the attached peripheral was likely causing the screen not to turn on correctly. 3) Check the port connectors on your computer and on the monitor. Monitor wont turn on even when pc is running Okay so this occuring problem started off on last Saturday when i was playing game. Click on Update and security > Troubleshoot > Hardware and Devices. Step 1 - Open Device Manager Click on the search box in your taskbar. Computer Wont Start After BSOD screen error. Method 2: Update drivers You may refer this article on how to “Update drivers” and check the. Under the Multiple displays section, click. If you have disabled these modes, proceed to Method 3. If you do not, the monitor is defective If you do, proceed with the Built-in. Go to System Click on Troubleshoot > Other troubleshooters Search for Power section and click on the Run to start the troubleshooting. Are you using a external monitor? First, try to unplug the power source, remove the cable and put it back in ,make sure that it is connected properly and try to power it on. Systems that do visual applications from computer graphics to computer animation rely on visual computing servers. Check the LED status If the monitor status light is orange or flashing, verify the monitor is not in Standby mode by moving the mouse or pressing Esc. Method 1: Run the Hardware and Devices troubleshooter on Laptop Press Windows key and I key on your keyboard. Run the Troubleshooter and check the status of the issue. Options Mark Topic as New Mark Topic as Read Float this Topic for Current User Bookmark Subscribe Mute Printer Friendly Page Create an account on the HP Community to personalize your profile and ask a question. Drag the mouse to bottom left corner and right-click on the “ Start icon”. Monitor Wont Turn on? Heres Why and How to Fix It. When i turn on, it seems fine, so i decided to retest it by playing another game. * Turn the monitor off * Disconnect every cable from the monitor (including the power cord) * Press and hold in the monitor power button for 15 seconds * Reconnect the power cord to the monitor * Turn the monitor on * You should see the no cable message. To wake the screen, use one of the following keyboard shortcuts: Windows logo key + P or Ctrl + Alt + Del. I can connect a HDMI cable to another monitor and work with my laptop this way but its own monitor does not turn on. Now turn on the computer again simply by pressing the Power button. 2) Unplug the video cable which connects your monitor to the computer. Make sure your monitors power cable is plugged in and its receiving power, then double-check that. Plug the power cable back in, followed by the. Make sure your monitors power cable is plugged in and its receiving power, then double-check that. Test the power outlet being used by plugging in another electrical device and verify that there is power. How to Fix a Computer That Turns on but Displays Nothing. If your monitor still does not have consistent power, replace the power cord. Check for computer activity when the monitor won’t turn on. To connect a wireless display on Windows 10 as a secondary screen, use these steps: Open Settings. Power on and off your computer three times On the third time, your computer will boot into the Advanced Recovery environment Click Advanced Options Click Troubleshoot Click Advanced Options Click System Restore, see if you can go back to an earlier time. Right-click on the “Display device and click on “uninstall”. My laptops monitor is no longer turning on. Now my monitor wont evem turn on. Click on the Window start button. Restart the computer once the driver uninstalls. Distinguished. Below is a simple guide on how you can do just that: First, force shut down your computer and power off the monitor. If the issue of the monitor is associated with the power management, follow these steps: Press Windows key + I to open up settings. Also, I did try putting my Vengeance back in and it did the same thing, turned on but monitor didnt pick it up. Not Dead Yet: What to Do When Your Computer Wont Start. Plug power cable and VGA connector back in. If the screen and sleep options are set to never, then that will prevent your display from turning off. If it does the same using a different device the monitor can be faulty. Turn your monitor off and unplug the DisplayPort cable. If your issue resolves, the attached peripheral was likely causing the screen not to turn on correctly. Monitor wont turn on even when pc is running Okay so this occuring problem started off on last Saturday when i was playing game. If the monitor has a detachable cable, obtain a second monitor cable for testing purposes. unplug your PC from the wall and then unplug ALL your drives and remove all your PCI cards. For more info, see Troubleshoot black screen or blank screen errors. If the monitor has multiple input interfaces, make sure you have the correct one selected in the monitors on-screen menu. Use the buttons on your monitor to cycle through the channels and select the correct input from your PC. Check the Video Cable Connect your power cord to the power outlet and the monitor properly. Examine Error Messages on the Screen. Do not shut down/restart your. Your video card could also be flaking out. 👍 In today’s video, we’ll try to find a solution for cases when the monitor doesn’t turn on, or when you can do it only after several attempts. Monitor Won’t Turn on? Here’s Why and How to Fix It. To restart your computer completely, press down on the computer’s power button. Right before typing this post I had to plug and unplug this thing 10 times. What to Do When Your PC Monitor Wont Turn On. If all else fails, and you dont have a backup, take your hard drive out of your computer, connect it to a USB adapter , dock, or enclosure, and plug. Every available utility preferred is optimized and integrated with intuition into. Check the Monitor Cable. Unplug power cable and VGA connector. So, you can try connecting the power adapter to another outlet. HP Flat Panel LCD Monitors. If the monitor has a detachable cable, obtain a second monitor cable for testing purposes. Press the power button and wait for three to five seconds. Turn on the Bluetooth toggle switch (if applicable). Under System go to Power & battery. Turn on the Bluetooth toggle switch (if applicable). For a black screen, use the following keyboard shortcut: Windows logo key + Ctrl + Shift + B. The Monitor for my laptop does not turn on. Changing the setting Choose when to turn off the display under Power Options in Control Panel does not change this behavior. GIGABYTE Control Center One unified platform to connect all devices GIGABYTE Control Center (GCC) is a unified software platform across a variety of GIGABYTE products. Select Start > Settings > Update & Security > Windows Update , then select Check for updates. I can connect a HDMI cable to another monitor and work with my laptop this way but its own monitor does not turn on. Ensure that the power cable is fully inserted at both ends. Use the following steps to make sure the video connection between the PC and monitor is good: Remove the video cable from the computer and monitor. Let the computer fully startup before you continue troubleshooting. 🖥️ The Monitor Won’t Turn On 😱 When PC Starts. Press the power button and wait for three to five seconds. Monitor Keeps Entering Power Save Mode? Here’s How To Fix It>Monitor Keeps Entering Power Save Mode? Here’s How To Fix It. This is as simply a test as for the power supply. Why Is My Monitor Not Working. A loose or unplugged power cable is one of the top reasons a computer wont turn on. Computer turns on, monitor mouse and keyboard do not work. Troubleshooting black or blank screens in Windows. Hold the power button in for 15-20 seconds. -pressing the CPU on/off button for an extended amount of time. Swap with a known-good power cable, if one is available. If you are using an adapter to switch from one type of input to another, this may be. If any connector on your device is bent or damaged, you’ll need to take the device to a repair shop. Then, check the monitors brightness and contrast settings to make sure theyre not too low. Select Choose what the power button does, and then select Change settings that are currently unavailable. -removing all or some of my RAM and switching them through diferrent slots. Then try to power the unit by pushing the power button again. First and foremost, you need to ensure that none of the cables and ports are damaged. Plug the power cable back in, followed by the DisplayPort cable. Check the display and HDMI port Sometimes, the application you are watching or the graphics mode in your game can cause text to look jumbled together. Windows 10 Before considering troubleshooting options, make sure your device is up to date. I am upgrading from an AW3418DW. Scroll down to find the “Use HDR” option. Check the cable connections to make sure your monitor is connected properly. If you need help setting up your. Gently remove it from the motherboard – you shouldn’t need to apply much pressure to do so. Next time it happens, turn your monitor off and on again or try a different one if you have a spare. Perform the steps mentioned below and see if it helps. 1) Press and hold the power button until your computer turns off. This may sound obvious, but make sure your computer and monitor are actually powered on. What to Do When Your Computer Screen Wont Show …. Make sure the monitor cable you are using is working properly. - Go to Device Manager and uninstall the Nvidia driver. To restart your computer completely, press down on the computer’s power button. 1) Press and hold the power button until your computer turns off. Right click on your display adapter and click on Update driver. You can try using a different DisplayPort cable entirely. Boot, Black Screen, Mouse/Keyboard Not Working. Monitor Wont Turn On With PcCheck for bent or broken connector pins or broken pins that have become lodged inside the holes of the video connector on the computer. In most cases, a power cycle like this will fix the problem. Check the monitors input settings. Just because your computers fans and lights are working doesnt mean that the power supply is functioning properly. My computer froze, which forced me to force shut down. 1) Press and hold the power button until your computer turns off. Check the monitors adapter. Use the buttons on your monitor to cycle through the channels and select the correct input from your PC. Disable PLL Overvoltage (ASUS Motherboards). Check the indicator lights to see if the monitor is really turning on. My computer froze,. Disconnect All Unnecessary External Devices If your monitor is also connected to other devices like your gaming console or home theater system, then consider removing these devices. If the monitor doesnt turn on, try different power connectors or wall outlets. Press all the keys at once and then release immediately. With freestanding monitors that support multiple inputs, its easy for cords to become loose over time or after repeated use. Monitor wont turn on even when pc is running Okay so this occuring problem started off on last Saturday when i was playing game. Operating System: Microsoft Windows 11. Always try all ways of fixing the problem on your own, I mean easy solutions, and only if they don’t work, go to a service shop or look for a replacement. Ensure that the screen and sleep settings are not set to Never. When i turn on, it seems fine, so i decided to retest it by playing another game. To connect a wireless display on Windows 10 as a secondary screen, use these steps: Open Settings. Keep in mind that the above process can vary, depending on your device. Switch back, and make sure your monitor. Buzzer to troubleshoot Check the power supply a. Turn your monitor back on and boot your computer. If the monitor doesnt turn on, try different power connectors or wall outlets. Search for “ device manager, ” then click this option when it pops up. Test wall outlets with other devices before plugging in the monitor to ensure those devices work properly. Second Monitor Is Not Working. The monitor could be flaking out. The first basic thing to do is unplug the PC and then unplug everything else. Before this step, make sure your PC has not gone into sleep mode or hibernated. Windows>Troubleshooting black or blank screens in Windows. Turn it off and open it up make sure it’s clean of dust and check every connection (the HDD memory , disk drive, ect, even your SATA connections. 1M views 2 years ago In this video I show a bunch of solutions to fix computer no display or no. If you still cannot turn on the monitor after trying another wall outlet and cable, the monitor is broken and should be replaced. The Windows HDR won’t turn on issue will be fixed. For more info, see Troubleshoot black screen or blank screen errors. If not, boot into the recovery environment again, then try performing a startup repair. If the screen is still black, try switching the cable that connects the monitor to another one. For a black screen, use the following keyboard shortcut: Windows logo key + Ctrl + Shift + B. If you have a Surface, see Surface wont turn on or wake from sleep. Go through the categories, and look for the drivers you would like to update. Note that other monitor brands might also have this feature, so take a look in your monitor settings to see if you have it, then disable it if you like. Options Create an account on the HP Community to personalize your profile and ask a question Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more. Open the Settings app by pressing Windows + I. Once in the display settings, make sure you’ve selected the correct monitor. Turn monitors brightness and contrast settings completely up. Before you begin more complicated and time-consuming. Pc Specs: Custom build Windows 10-Monitor: Asus 60hz monitor (forgot the other details) -CPU: core i5 4770k quad-core -CPU has water cooling. In this scenario, you may observe that the PC monitor turns off after 1 minute. Click on the Window start button. ASUS Q-LED Troubleshooting 9. Switch back, and make sure your monitor has correctly selected DisplayPort. Step 1 - Open Device Manager Click on the search box in your taskbar. Restart the PC by click on the option from the start menu while holding the Shift key; Click on the Troubleshoot option and proceed to the Advanced options setting; Now hit the option UEFI Firmware. If the light is off, your monitor is not receiving power. Monitor no signal after start up. How to Fix a Monitor Not Waking Up After Sleep. Monitor wont turn on even when pc is running. If nothing else works, replace monitor. Click on Device Manager from the search results. Wait for about two to three minutes and reconnect all the cables. Try resetting the pc. Switch to HDMI and see if youre experiencing the same issue. A disconnected monitor power cable could be the cause of your problem if your monitors power light is completely off. No Display or Black Screen on a Computer Monitor. Please do let us know here, if you need further help. Windows 10/11 Black Screen After Sleep: How Do I …. The PSU tends to cause more problems than any other hardware, and is often the cause of a computers components to work selectively or intermittently. Use the buttons on your monitor to cycle through the channels and select the correct input from your PC. The monitor could be flaking out. 1) Press and hold the power button until your computer turns off. Open the Settings app by pressing Windows + I. To do this, turn on the On-Screen Display on your monitor, select “Others -> Monitor Deep Sleep,” then disable it there. Check for disconnected monitor data cable connections. Right-clicking will bring up an “ update driver ” button. If your computer turns on but the monitor isnt working, first check all of the cables to make sure nothing is loose or unplugged. Ensure that the power cable is fully. If it doesnt, check for issues like disconnected or faulty video card. If you have a Surface, see Surface won’t turn on or wake from sleep. No display or black screen on a computer monitor Monitor is not on. How to Fix a Computer That Shows No Sign of Power. If the monitor is not turning on when your PC is operating, check that it is switched on both at the wall plug and the monitor. First, try to unplug the power source, remove the cable and put it back in ,make sure that it is connected properly and try to power it on. Locate and expand “Display” option. The Monitor Won’t Turn On 😱 When PC Starts. To do this, press and hold the Power button for several seconds. Change only one at a time, so you can pinpoint which ports caused the problem. If your computer turns on but the monitor isnt working, first check all of the cables to make sure nothing is loose or unplugged. Press the power button and wait for three to five seconds. Press the Power button on the monitor. Check power and cable connections. If you need help setting up your external monitors, see How to use multiple monitors in Windows 10. The first basic thing to do is unplug the PC and then unplug everything else. Check to make sure your monitor is plugged in (again, try a wall outlet instead of a power strip), turned on, and set to the right input using the buttons on the side or bottom. Press the following keyboard combination: Windows key + Ctrl + Shift + B. Many monitors use the same cable as a desktop PSU. My monutor is set to turn on automatically when i turn my pc on. 2) Unplug the video cable which connects your monitor to the computer. Swap with a known-good power cable, if one is available. Wait 30 seconds and plug the cable back in, making sure you hear the click of the locking connector when inserting the cable into the ports. Solved: monitor wont turn on. For example, using the Windows Key+L keyboard shortcut or pressing Ctrl+Alt+Del and selecting Lock. Press the power button on your monitor and see what happens. External monitors wont wake up from sleep (HP USB C dock G4). Press the power button on your monitor and see what happens. Power button/stick doesnt do anything. Also, we recommend disconnecting from the power source. Hold it down for five seconds before releasing it. Lenovo Laptop Has a Black Screen. If all you want to do is turn HDR on or off, just click this switch to do so. Computer Turns On But the Screen is Black. Windows 11 Screen Not Turning Off: How to Fix it. Press the power button to see whether the power indicator light comes on or remains off. To connect a wireless display on Windows 10 as a secondary screen, use these steps: Open Settings. First, force shut down your computer and power off the monitor. Power on and off your computer three times On the third time, your computer will boot into the Advanced Recovery environment Click Advanced Options Click Troubleshoot Click Advanced Options Click System Restore, see if you can go back to an earlier time. You can also try using the monitor with a different PC; if it works, the issue may be with your computer. And even sometimes takes more than one try. Before this step, make sure your PC has not gone into sleep mode or hibernated. For a black screen, use the following keyboard shortcut: Windows logo. Click Display on the right side. The only way I can get it to turn back is by removing the power cord and sticking it back it. Monitor Wont Turn On When You Start Dell/Samsung/HP Computer. If your computer turns on but the monitor isnt working, first check all of the cables to make sure nothing is loose or unplugged. Next, inspect both the power and data (HDMI, DisplayPort, VGA) cables, ensuring they aren’t Why Wont My Computer Turn On?. Our monitors (connected with DisplayPort to the USB-C docking station) do not wake up after put to sleep, when trying to resume work on the computer (which hasnt been powered off or sleeping/hibernating during the time) Workaround is to unplugg the USB-C cable from the computer and plug it back in. Turn off your computer and monitor, and unplug the DisplayPort Cable. Monitor for my laptop does not turn on. Systems that do visual applications from computer graphics to computer animation rely on visual computing servers. Test original monitor with data cable known to work. The video cable might be knocked loose or have a bad connection. How to fix a monitor that wont turn on?. Step 1: Checking power Disconnect the video cable from the monitor and make sure the monitor power cable is plugged into a power outlet. Repeat this 2-3 times to stat the Windows. - If the Dell monitor will work with a different laptop do a clean install of the graphics card driver. Adjusting these settings can help you conserve power and extend your computers battery life. Open up the case and locate the CMOS battery. unplug your PC from the wall and then unplug ALL your drives and remove all your PCI cards. - Check Programs and Features as. If the second/replacement monitor turns on, you can safely eliminate this as a cause of your computers problem. If the computer turns on with the monitor plugged in but the monitor could not be detected, a good first step is to examine monitor cords and connections. Check whether the video cable is connected to the correct video source. If you stepped away from the computer for a bit and returned to a black screen, the computer is Loose or. Check the monitor 6. Force Safe Mode with Power On/Off 1. The Monitor for my laptop does not turn on. Motherboard] Troubleshooting. Acquire a replacement C13 cable if you don’t have any spares. 👍 In today’s video, we’ll try to find a solution for cases when the monitor doesn’t turn on, or when you can do it only after several attempts. How to Fix a LCD Monitor Power Problem. Check to make sure your monitor is plugged in (again, try a wall outlet instead of a power strip), turned on, and set to the right input using the buttons on the side or bottom. Switch to HDMI and see if you’re experiencing the same issue. Turn your monitor off and unplug the DisplayPort cable. If issue persists,try it with another device for us to identify the issue if its on the computer or the monitor itself. My computer froze, which forced me to force shut down. Confirm that the PC power cable is properly plugged into the power supply and outlet, as it can become loose over time. Remove the power cable and wait at least 30 seconds. Fix HP Monitor Wont Turn on (Remains Blank) Make sure the power cable is plugged into a power outlet. After 1 to 5 minutes, put the CMOS back into place. If that’s true for you, swap out the monitor cable with the PC cable, and see if your monitor turns on. Test the Drive in Another PC and Pray. -removing all or some of my RAM and switching them through diferrent slots. Turn off your PC and unplug all cables. To wake the screen, use one of the following keyboard shortcuts: Windows logo key + P or Ctrl + Alt + Del. If your computer is awake, but the monitor is still asleep, you can force it to wake up using the keyboard shortcut Win+P or Ctrl+Alt+Del. Unplug anything unnecessary from the computer, like extra monitors, external drives, or USB hubs. 👍 In today’s video, we’ll try to find a solution for cases when the monitor doesn’t turn on, or when you can do it only after several attempts. Below is a simple guide on how you can do just that: First, force shut down your computer and power off the monitor. Many monitors use the same cable as a desktop PSU. Then, check the monitors brightness and contrast settings to make sure. Thanks SPECS: 650w psu 8gb Corsair Veng ram GTX 580 Asus Rampage III Extreme. Finally, power on the monitor and start your computer. Power switch on the back of the computer, usually just on a desktop Power switch on the power strip, surge protector, or UPS, if youre using any of them Check for disconnected computer power cable connections. Then pull the battery out for a minute, it should be the only one in there. Check to make sure your monitor is plugged in (again, try a wall outlet instead of a power strip), turned on, and set to the right input using the buttons on the. If your PC doesnt have a second compatible port, connect the monitor to a. Check the Video Cable Connect your power cord to the power outlet and the monitor properly. Now my monitor wont evem turn on. Computer crash then no signal on monitor. How to hibernate your computer? Select Start, then select Settings> System> Power & sleep> Additional power settings. Press the power button and wait for three to five seconds. You can also try using the monitor with a different PC; if it works, the issue may be with your computer. Try plugging it in with a different cable type or to a different port in your computer. Monitor doesnt turn on after restart until I unplug and plug in. If there is a lot of dust on the video card or if the video card fan is broken, it could have heat damage. Unplug anything unnecessary from the computer, like extra monitors, external drives, or USB hubs. Do the remove battery, switch jumpers to clear CMOS/BIOS thing. Are you using a external monitor? First, try to unplug the power source, remove the cable and put it back in ,make sure that it is connected properly and try to power it on. Connect different working monitor. Fix HP Monitor Wont Turn on (Remains Blank) Make sure the power cable is plugged into a power outlet. Step 3: Fixing a bad video connection. Sometimes, although less frequently, brightness levels. To wake the screen, use one of the following keyboard shortcuts: Windows logo key + P or Ctrl + Alt + Del. How to fix external display not working on Windows 11. If you dont see a power LED Computer is asleep. Select Start > Settings > Update & Security > Windows Update , then select Check for updates. First, try to unplug the power source, remove the cable and put it back in ,make sure that it is connected properly and try to power it on. Every available utility preferred is optimized and integrated with intuition into this one-stop center. Double-check that your PC’s power supply on/off switch is on. This refreshes your display connection and may get your display going again. Again, your monitor might be turning on without a problem but no information can get to it because the cable that connects it to your computer is disconnected or loose. High-Performance Computing Server Processing power, large. If this happens, the monitor may assume the PC is off and will display No Signal. Test a Computer Monitor That Isnt Working. Press the power button and wait for three to five seconds. -removing and reinserting my PCI and my graphics card -resetting CMOS through the jumper switch and battery -unplugging everything from the Power Supply and replugging. 2) Unplug the video cable which connects your monitor to the computer. This may sound obvious, but make sure your computer and monitor are actually powered on. The Power troubleshooter checks things like your computers timeout settings, which determine how long the computer waits before turning off the monitor display or entering sleep mode. Press the power button on your desktop, tablet, or laptop, or close your laptops lid to make your PC sleep. You lock the PC. If any connector on your device is bent or damaged, youll need to take the device to a repair shop. Right-click anywhere on the desktop, and select Display Settings from the menu that pops up. Plug the monitor back in and check for if the computer turns on, but no signal to monitor the problem persists. Turn your monitor off and unplug the DisplayPort cable. Check if the connections are loose or disconnected. Under Power, expand Screen and sleep. How to Fix Computer No Display or No Signal on Monitor. Next, unplug both the data and power connectors. With the monitor plugged in, press the power button on the monitor. Check the Connections Make sure your monitor is plugged into your video output device. To do this, press and hold the Power button for several seconds. Check whether the video cable is of the correct type. If you need help setting up your external monitors, see How to use multiple monitors in Windows 10. Monitor powers off when computer is locked. Windows 10 Before considering troubleshooting options, make sure your device is up to date. Id use the other power cord and cable to do this. A disconnected monitor power cable could be the cause of your problem if your monitors power light is completely off. Test with minimal components, isolating the possible cause 7. Im running out of leads and am desperate for helps or tips on what is the possible problem here. It uses four screws and can be easily removed from the back of the monitor. Click on Start and go to Settings (or press Windows + I ). If it doesn’t, test your PC with the one that was powering the monitor. If the issue of the monitor is associated with the power management, follow these steps: Press Windows key + I to open up settings. Check power and cable connections. To connect a wireless display on Windows 10 as a secondary screen, use these steps: Open Settings. Select Start > Settings > Update & Security > Windows Update , then select Check for updates. Make sure it clicks into place, and then turn your monitor back on. In some cases, the wall outlet may have been damaged. If your computer turns on but the monitor isnt working, first check all of the cables to make sure nothing is loose or unplugged. The reasons why a monitor wont turn on include any of the following:- Your monitor is not switched on Your power connection is loose/not connected Your monitor cable is loose/not connected Your wall power socket or power board is faulty Your computers power supply unit (PSU) is faulty Your monitor cable is faulty. yea remove the battery and keep it out for 10 secs and remove the rams as well, put the battery back then the rams then connect the power and start ur computer. If the computer turns on with the monitor plugged in but the monitor could not be detected, a good first step is to examine monitor. Double-check that your PC’s power supply on/off switch is on. GIGABYTE Control Center One unified platform to connect all devices GIGABYTE Control Center (GCC) is a unified software platform across a variety of GIGABYTE products. put the jumper back and replace. Plug the power cord into the back of the monitor, and then into a working wall outlet. Next, unplug both the data and power connectors. Press the Power On/Off button to Start and Shut Down the computer as soon as you see the rotating loading circle 2. Operating System: Microsoft Windows 11 My laptops monitor is no longer turning on.