You can also rectify this “multi-monitor” issue in the following way. 6 votes, I also bought this monitor for it (connected via DisplayPort cable). The video (and sound) just cut over to the laptop screen, leaving still from the video on the external monitor. Look for Display Adapters and expand its contents. How to test a computer motherboard and CPU for failures. Sometimes your Windows 10 monitor may not automatically go to “Sleep”, even after enabling the required option in Power settings. First, odds are good this isn’t a software issue. Some monitors do not have on-screen messages but instead use the lights to indicate no signal. I would like to receive mail from Future partners. Disconnect the signal cable from both ends, wait about a minute, and reconnect it. So, before you try updating your drivers or before you modify your device settings, we suggest performing these hardware troubleshooting steps: If you’ve tried all the troubleshooting steps above and your external monitor still does not work on Windows 10, it is time to try the advanced solutions. If you’re even remotely interested, feel free to send me an e-mail. If you disable this controller in your “Device Manager”, the “Power saving mode” of your monitor may start working properly. I unplugged my second monitor and when I plugged it back in, the screen remained black. [Fix] Is your Windows 10 Monitor Not Working – These Steps can Help!!! It appears to be a random manifestation, as far as I can tell. This does not always work out for the monitor, as the driver could not be functional with the hardware. 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. So, why doesn’t Windows 10 detect second monitor? Go to CCC, Common Display Tasks. I know my visitors would enjoy your work. When I first read this email, my mind immediately jumped to all the different troubleshooting techniques you might want to use to isolate this problem—as in, to narrow down to the potential answer by methodically eliminating causes. Save 30% on Auslogics BoostSpeed right now! This delay provides time for some recharging of the CMOS battery, which may have been drained. If it still doesn’t work, then the problem is with the display itself. The most helpful method which has worked for a number of users is updating the driver. I would like to receive news and offers from other Future brands. © 2010 - 2020. Running an outdated graphic driver could also cause your Windows 10 computer not to detect monitors over HDMI. Inspect the video cable and video connectors for damage. If you find then, then you'll need to investigate the causes of those electrical shorts. Please see our. If you don't have and are unwilling to purchase a POST card, skip to Step 13. This is our top pick for anyone looking to get started with a VPN. For example, if the onboard video card has been disabled, plugging a VGA cable into it will result in nothing on the monitor even if the computer is powered on. Test your power supply. You could unplug the DisplayPort connection on both ends and plug both sides back in again, in case a loose connection is to blame. 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. Click the ‘Add Bluetooth & other devices’ button. Even if you unplug the device “Saitek X52” this problem may go off. Fix 1 – Update Generic PnP Monitor Driver. You can do this manually, but it is more convenient to use a trusted tool like Auslogics Driver Updater. Source: Try removing video card from the affected computer and installing it in another computer. I have tried switching the monitor off and on, unplugging and replugging the VGA connection and rebooting the laptop. Power off your computer while in a power saving mode by holding the power button down for 3 to 5 seconds. Confirm that a power cable is connected to the monitor and a power outlet. Need a new business laptop? Learn more. Right-click the device, then select Uninstall Device. On Windows 10, connecting a second monitor is a convenient way to expand the canvas to work with multiple apps, edit videos, and even play games on your desktop computer or laptop. The solution is simple. Try connecting your second display to a different device. to confirm that none of the other devices are conflicting with the display. We'd love to answer it! However, that’s not always the case. If you're able to view your monitor's settings menu even though the screen is blank, you likely need to turn up the brightness and contrast. With the monitor disconnected from your computer, turn it on and off. Confirm the monitor is correctly connected to a power source, and it's turned on. If you want the absolute latest driver for your card, manufacturers like NVIDIA, AMD, and Intel provide software that allows you to quickly download and install the latest updates, which may help fix issues with the external display. That’s not to say you shouldn’t try reinstalling the latest Nvidia drivers, but I don’t think that’s the issue here, and I’d put that option lower on my “to try” list. This is a brand-new PC, after all. If you choose to use the manufacturer control panel, the installation is straightforward. Verify that all the cables are connected correctly. Pull up the monitor’s settings and scroll down to “System Setup.” In there, you’ll want to scroll down past the “All Reset” option, which looks like it’s the last thing on the list, but isn’t. [Fix] How to Solve Mic Volume Too Low Problem in Windows 7 or 8 or 8.1 (Troubleshooting Steps)? Repeat the first two steps to open Device Manager. There can be also some issues with HDMI not working after upgrade to Windows 10, as was in the case of HP monitors. Most new displays utilize a DVI or HDMI cable and port. I’m thinking maybe it’s either that I can’t boot with DP, or that resolution has to be around 1080p? On the other hand, you can opt to reinstall your graphics drivers. Microsoft and Technology Solutions. If your monitor initially works and then goes blank when Windows starts, see: How to fix distorted video after increasing resolution in Windows. If this still does not work, try with known-good power cord. You can save $200 on Microsoft's foldable when you bundle it up with a Surface Slim Pen and a pair of Surface Earbuds. This does not always work out for the monitor, as the driver could not be functional with the hardware. With the monitor disconnected from your computer, turn it on and off. Provide the reason why you want to return to an older version of the driver. You can attempt to troubleshoot motherboard problems using the link below. However, it is ideal to go through the additional steps to ensure that the video card has been detected properly. One of the best solutions for this kind of problem is to unplug your monitor and re-plug it. A computer may appear to "not be on" when actually it's just having problems resuming from either the Standby/Sleep or Hibernate power saving mode in Windows. Sometimes, the “resolution” can get into problems if you have “dual-monitor” set-up. How to troubleshoot PHASE0_INITIALIZATION_FAILED (BSoD 0x00000031)? We will teach you how to fix second monitor is not enabled in the display settings and other practical and easy-to-follow methods. If the power cord is removable from the back of the monitor, try replacing it with another power cable. It may seem obvious, but make sure the monitor is turned on. If the display shows diagnostic information of any kind, you know the display is powered and is capable of displaying content. You’ll find an setting called “DisplayPort Deep Sleep.” Turn that off, and I suspect you won’t have any more issues with your monitor refusing to power on. Try these common fixes in the order we present them: Test your monitor. Right-click your device’s name, then select Scan for Hardware Changes. ExpressVPN: The best VPN available right now, Windows 10 on Windows Central – All you need to know. If you do not have the patience to manually look for the correct drivers, it is best to use Auslogics Driver Updater. This means that when dealing with a branded computer (also known as an Original Equipment Manufacturer (OEM) computer), you should always consider using the graphics driver available through the manufacturer before trying those available through the video card company to minimize the chances of running into issues. It may seem obvious, but make sure the monitor is turned on. You can do this by going to “Device Manager > Display Adapters” and from the properties, you can do it. You only need to download and double-click the installer using the above links, and continue with the on-screen directions to complete the installation and then check for updates. In the meantime I keep the 24" nearby for when I need to go into BIOS or system startup. Best in class: save 49 % on 15 months of ExpressVPN light. Have tried switching the monitor is working fine, minus one little setting ’! Manufacturer 's support website of your drivers ( refer to device manual.... 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