Windows 10 forgets second monitor. Turn the computer off and on to refresh the connection.


  1. Windows 10 forgets second monitor. Right-click the adapter, and select the Update driver option. Check that your monitor is powered on. Only the VGA connected monitor will work, not the HDMI-to-VGA adapter connected mo Windows-P proved to be a bit wonky, at least for my use case. then restart your device. When I lock wndows and leave computer and go somewhere and come back after 20-30 min both laptop and second external monitor is black and I need to enter my password. g. Jun 11, 2023 · When you reset and clear the display cache, it will force Windows to forget any connected external monitors and their individual settings stored in the display cache on the computer. This is very confusing. Aug 19, 2015 · After a Windows update yesterday I have been having issues with Windows retaining display configuration after a reboot. Press power button for 10 seconds to turn off then unplug your adapter for 30 seconds then plug your adapter. Press Windows key + R Type: rstrui. See if your monitor driver is displaying the warning message. With your second monitor plugged in and powered on, using your keyboard, press the Windows Key + P and then choose an option how you want to use your second display. Note: The option is available on Windows 10 but depending on your version, it may not be available on Windows 11. Double-click to expand the Display adapters branch. After removing one monitor (now have 2), the extended display Sep 4, 2024 · How to Change Brightness on Second Monitor Windows 11: A Step-by-Step Guide; How to Set Default Monitor Windows 10: A Step-by-Step Guide; How to Change Extended Monitor from Right to Left in Windows 10: A Guide; How to Switch Monitor 1 and 2 Windows 11: Step-by-Step Guide; How to Connect a Monitor to a Laptop Windows 10: A Step-by-Step Guide Mar 1, 2023 · Press Windows key + I to open Settings app. The primary screen (connected with GVA) works fine. But if I start the Intel HD Graphics Control Panel, and use this softeware to detect Apr 3, 2021 · Hello, I have to monitors linked to my GTX 660. An additional way to connect to the laptop's monitor, is to press the Windows + K keys and then to select your laptop to connect to it. Every time when monitors going to energy saving mode(its not a win sleep mode, laptop still running), and after wake up all windows remain only on the one monitor and i have to move it on their places manually every time. Open the monitor's built-in controls and choose the correct input port. Expand display adapter then right-click on your graphics card Oct 28, 2024 · How to Use Dual Monitors Windows 10: A Step-by-Step Guide for Efficiency; How to Set Up 3 Monitors on Windows 10: A Step-by-Step Guide; How to Set Primary Monitor Windows 10: A Step-by-Step Guide; How to Change Primary Monitor Windows 10 Shortcut: A Quick Guide; How to Move Your Mouse Cursor to a Second Monitor on Windows 11 Explained But if you turn off your monitor, some monitors disconnect from the PC. On each monitor I have different wallpapers but every time I restart or unplug the laptop from the docking station and plug it back it, the wallpapers reset to 1 wallpaper for all three monitors and I have to go back into settings to apply the wallpapers how I want them. 10. You would now get separate backgrounds for each of your Dec 12, 2022 · So i have gaming laptop and 2 monitors connected to it, one via mini display port, another via hdmi. After I stop using my PC and Windows goes into sleep mode, the windows I left open in different monitors move around on their own to other monitors. I move Visual Studio to second monitor to work on it. I'm Greg, an installation specialist, 10 year Windows MVP, and Volunteer Guardian Moderator here to help you. Jul 8, 2020 · I have a dual monitor set up and after I wake my computer from sleep, the second monitor changes background to the same picture as the main monitor. Finally, select the laptop with the "shared monitor" from the devices available and connect to it. If under Windows 10 you can disconnect the display through display properties. But changing the cables on the two monitors, that monitor became #2, and everything Jul 10, 2022 · 1 Open Settings, and click/tap on the System icon. The monitor is set to be the primary screen and works well. Ensure that your second monitor is connected to one of these ports using the right cable. I have it set to make my monitors go off after 2 min of inactivity. After I disconnect the hdmi cable my laptop monitor stays white for a few seconds than it goes into the lockscreen (fully usable after that). Also, when the first monitor comes back on, the second one does maybe 3 seconds later, and by then the first monitor's gsync compatibility re-enables and it refreshes the screens of both, causing the second monitor to lose its color profile. If you have an older computer or monitor, you may find a VGA connector, which is a colored, trapezoid-shaped output. Dec 25, 2021 · Then the second monitor (connected by Displayport/HDMI ports) lost signal before the login screen shows up. * * Notes 1. 3. Or, even worse, the second or third Jul 2, 2020 · For me, the solution to windows on multiple monitors resetting after sleep was to switch the monitor numbers. However this only happens when the computer sleeps, not when I reboot the computer. ; Click/tap on Display on the left pane. May 25, 2013 · Lets try to set the monitor as extended, if it isn't already, and check if it works. This includes the basic monitor support during the OS install. Jun 24, 2016 · I have this problem where whenever my laptop goes to sleep, it forgets the display settings and stops detecting the additional monitors, i have 3 displays working for me, where i have scattered my icons based on the need and usability, now whenever my laptop goes to sleep it comes back with only laptop display working and no matter what i do it I think I may have a solution for this problem. There is no setting in Windows to prevent your monitor from disconnecting. ; Click/tap on the System icon. You’ll access the display settings, select the monitor you want to disable, and then choose to disconnect it. Check the signal cable Jun 10, 2022 · Here's how to fix it. I had three monitors (one HP and 2 AOC monitors) working fine using extended display. Jan 4, 2023 · I have fresh windows 11, Radeon RX 570 with up-to-date drivers. Right-click on the subkey Configuration and select Delete from the context menu. If you've programmed the laptop lid to Do Nothing when closed so that Windows can run (which is always an overheat risk) then it would not wake from Sleep when you open the lid. Effectivly Windows only sees my second monitor on the second restart in any series of restarts. Try resetting your BIOS defaults: Sep 30, 2021 · I am using windows 10 pro on my Powerspec desktop PC. Any ideas? Feb 6, 2018 · I'm using latest Windows 10. 4. Oct 4, 2019 · This new laptop, however, forgets the window positions on each connection and forces my windows all onto the main monitor. Nov 9, 2022 · I'm running Windows 11 and I have a laptop hooked up to 3 monitors. “1” or “2”). After coming back, 2nd display reverts background to the main monitor background. May 10, 2022 · 2. ) The broken screen cannot be identified (the big "1" or "2" doesn't appeares) by clicking to identify monitors (in display settings) I have done: I have updated NVDIA driver (doesn't solve) May 19, 2023 · I have one little tweak to my issue. After I reset PC or do sleep/wake up cycle, I have only one monitor connected (one with display Jun 3, 2024 · If you’re using two or more monitors for your PC, you might have run into a weird problem in Windows where, after the computer goes into sleep or lock mode and then wakes up, the second monitor resets, and applications that are supposed to be on the second monitor are now moved back to the primary monitor. 5khz / 60khz, cant figure whats going on here) and each time I plug that external monitor to my laptop, since the second monitor is the "main display" all windows appear on it so I cannot make the other display (my laptop) as the main display. Aug 13, 2023 · I have a multi monitor config as follows: Nvidia 3090 driving 3 monitors, configured as a single screen, and a fourth monitor. Right now the second monitor is unusable (analog cut 67. Oct 18, 2020 · I have the resolution on the first 2 monitors set to 1080p, and the third monitor set to 4k native. Any help would be appreciated. Monitor works fine on my HP Envy using the Y cable. Make sure you're on the Aug 28, 2017 · Before I applied the 4k resolution I changed the settings to "Second screen only" ( really bad choice) and right after I changed it, my TV screen went white / a light grey. ' Aug 10, 2015 · I have 2 monitors in extended desktop mode and each one has a different wallpaper. Jul 16, 2010 · Trying to detect the second monitor throeugh Display says it cannot detect a second monitor. I tried updating to the latest driver available and it still won't work. The issue I have is every time after the computer goes to sleep mode, all screens are moved onto the monitor, including the ones which were on the PC display when the computer went into sleep mode. (Image credit: Microsoft) 5 . I have tried new drivers and have even installed a new video card yet the problem persists. Sep 28, 2021 · However, if your Windows 10 machine is having trouble detecting your second monitor, try clicking on "Detect" to register a second monitor. Every time I return to the displays and switch The monitor still works in extended and duplicated screen mode but if I try to put it in second screen only it malfunctions. Oct 28, 2021 · 3. Click Start. Dec 16, 2021 · I had dual monitors working on Windows 10 with my Intel UHD 630 Graphics card. 1). Now my Surface book cannot see the ASUS USB monitor at all - even after reinstalling the latest ASUS drivers. Restart Graphics Driver Jun 1, 2016 · I am running Windows 10 connected to two monitors via Display Ports. com Jul 30, 2019 · To Clear and Reset External Display Cache in Windows 10, Open the Registry Editor app. Every morning I take the time to place the Chrome Window on the right I have dual monitors and every time I restart my system, Windows forgets which monitor is the main screen, the screen order and the resolution of the main display. I have a dual monitor setup (laptop with an external display). In Windows/Displaying settings, it can't detect the second monitor. Follow the steps below to resolve this issue: Right-click and remove any excess generic PnP monitors from Devices and Printers in Control Panel. Login as Administrator and copy the two images which you want to set as Background and paste it in the path: C:\Windows\Web\Wallpaper\Windows; Select both the images, right click and select the option Set as desktop Background. Under the Multiple Displays section, there's a dropdown with the following options: Duplicate these displays; Extend these displays; Show only on 1; Show only on 2; I'm trying to get a pretty complicated setup working with ShareMouse. If you need help setting up your external monitors, see How to use multiple monitors in Windows 10. So, I can still login my Windows. Most modern computers and monitors use either HDMI or DisplayPort cables. When my laptop reboots or comes back from sleep, the system sees one external monitor properly while the second monitor shows up as a different model and resolution. Turn the computer off and on to refresh the connection. I saved them as a theme but after a little while, they seem to switch witch screen they are on (monitor 1's wallpaper goes to monitor 2 and monitor 2's wallpaper goes to monitor 1). May 3, 2024 · Read More: How to check your specs on a Windows 10 PC. Apr 24, 2024 · Check whether the monitor is powered on. Per this string, if I unplug the display port for a moment and plug it back in, the monitor is now recognized properly and displays properly. If you're using a graphics card, check you're using the correct port. Windows defaults to the 4k TV as the main monitor when my settings reset, so I have to change that, change my main monitor back to 144hz, my desktop icons randomize over the desktop monitors and other settings I have. Oct 13, 2015 · I ordered the Y cable and things were working fin but due to other issues I was asked by Microsoft support to re-install Windows 10. Start by plugging your second monitor into the appropriate port on your computer. Welcome to the largest community for Microsoft Windows 10, the world's most popular computer operating system! This is not a tech support subreddit, use r/WindowsHelp or r/TechSupport to get help with your PC Nov 10, 2019 · Windows works fine with both monitors, but when I get into Settings/Display and the "Advanced" section, the second monitor still shows up as "Syncmaster", and is at 1680x1050 resolution. The next time you connect the external display, it will be treated as a newly connected display using the default and optimal settings again. The next time you connect to an external display, it will be treated as a newly connected display using the default and optimal settings again. It's been working fine but whenever I wake my PC up from sleep mode the second monitor (VGA one) is in sleep mode and after logging in I have to press win+P clicking "Extend" option. I restarted the computer, and then I saw the second monitor again for several seconds, but then it disappeared again. In Windows, each monitor is assigned a number (e. Ensure your monitor and PC are connected. a) Open Screen Saver Settings by clicking the Start button , clicking Control Panel, clicking Appearance and Personalization, clicking Personalization. I have set the monitors to sleep after 10 minutes of inactivity, but not the PC. Oct 27, 2021 · Also in multi-monitor setups, try moving it down to a single monitor using just the monitor where this issue is present and see if it still happens. When the monitor with lower resolution was #1, windows changed after sleep. If the second monitor is already detected and visible here, set it to Extend these displays option. There's quite a few and different types of them. The 3 monitor is set as main display and remember window locations is turned on. Try to use the sleep-function, set it to automatic in 10 minutes or so. Apr 6, 2023 · If you notice that your desktop icons keep moving to the second monitor in Windows 11/10, you can try the recommended workarounds below in no particular order to mitigate this issue. I have been running Windows 10 without any problems for a few weeks now (I upgraded from Windows 8. It does span multiple monitors, and I'm able to use them fine during the session, but once I end it and reconnect, it resets every time. Delete the Feb 17, 2024 · Step 1: Connect the second monitor to your PC. So Windows re-arranges your windows because you lost a monitor. I can't figure out how to make windows 11 forget the monitor and I of course can't change it back non-interlaced since you can't edit the settings for second screen only mode with a screen that is not working. Click on Detect button to detect the second monitor. This task can be done quickly, allowing you to manage your screen setup with ease. Aug 28, 2024 · How to Use Dual Monitors Windows 10: A Step-by-Step Guide for Efficiency; How to Duplicate Display on 3 Monitors in Windows 11: Step-by-Step Guide; How to Set Up 3 Monitors on Windows 10: A Step-by-Step Guide; How to Move Your Mouse Cursor to a Second Monitor on Windows 11 Explained; How to Setup Dual Monitors Windows 10: A Step-by-Step Guide Sep 11, 2019 · Did this problem start after upgrading to Windows 10 1903 or after installing an update after? It might be a bug that was introduced in Windows 1903 or a Windows Update. Then go to System > Display and select Extend these displays under the Multiple displays section As mentioned in the title my second monitor keeps reverting back to my wallpaper that is on my main screen after waking back up from the display being asleep. Select monitor 2 and click "Extend My Windows desktop onto this monitor". See how to go to a Registry key with one click. Today, when I worked with both monitors in "Extend" mode, the external monitor disappeared; when I opened "Display Settings" and clicked "Detect", Windows could not detect it. Jan 2, 2016 · I have a new HP Windows 10 computer and and ACER G276HL monitor. How to Set Up Dual Monitors on Windows 10. Dec 21, 2020 · I have Windows 10 on a laptop, with an external monitor. 2 Click/tap on Display on the left side, and click/tap on the Advanced display settings link on the right side towards the bottom. Search for Device Manager and click the top result to open the app. Jan 30, 2024 · You may experience an issue with "phantom" or "ghost" monitors showing in the Windows Display Settings, even though these extra monitors are not connected to the computer. Method 1: Change the Background form File/Windows Explorer. See full list on howtogeek. Main one through HDMI and the second one to DVI port via VGA adapter (monitor has VGA). ; On the right pane, click/tap on the Advanced display settings link towards the Jan 30, 2023 · 3] See if there are any warning messages in the Device Manager. Hi! Apr 24, 2020 · When you reset and clear the display cache, it will force Windows 10 to forget any connected external monitors and their individual settings stored in the display cache on the computer. Go to the following Registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers\. I'm seeing my 2 monitors to extend. It appears Windows 10 keeps a history of all the monitors it encounters during its life time. To set up dual monitors on a Windows 10 PC, press the Windows + I keys on your keyboard to open a Settings window. exe Hit Enter This will start the system restore wizard. ) (The main monitor and Windows is still live. Sorry you're having an issue with your second display. Leave May 21, 2024 · how to disable second monitor windows 11. Uninstall the graphics card driver and let Windows download the driver using Windows update. You can also try multi-monitor 3rd party applications that can hopefully force the settings and see if that helps. 2. May 15, 2019 · No windows can be moved on that monitor, and no other interaction can be done (writing, clicking etc. Press Windows key + X select device manager. Oct 13, 2023 · Determine the connection needed for the second monitor. Most modern computers have multiple output ports, such as HDMI, DisplayPort, DVI, or VGA. Disabling a second monitor in Windows 11 is a straightforward process that involves a few simple steps. When I updated to Windows 11, it will only detect one monitor. On a Windows 10 machine, open Settings > Display. However, at the next restart (whether from sut down or restart) the problem starts again. Choose a restore point before the problem started. Oct 26, 2019 · Hi Jay. b) Click Display Settings. Aug 28, 2024 · How to Set Up 3 Monitors on Windows 10: A Step-by-Step Guide; How to Move Mouse Between Two Monitors in Windows 11: Step-by-Step Guide; How to Set Different Wallpapers on Dual Monitors in Windows 10: A Guide; How to Have Two Different Wallpapers on Dual Monitors Windows 11: A Guide; How to Change Monitor 1 and 2 in Windows 11: A Step-by-Step Guide. Mar 13, 2023 · A menu will slide open. I changed it to 1920x1080 and it worked fine, but the name is still "Syncmaster", and when I it the "Detect" button, Windows says that it can't detect any new Before considering troubleshooting options, make sure your device is up to date. Right click on your desktop, click display settings, then select the monitor you want to disconnect by clicking on it with your cursor and then scroll down and find 'multiple display' and under that select 'disconnect display. This is great when, for example, I want all windows except one or maybe a few windows on one display, and the window(s) I am focusing on on my main monitor. Now, your next step is to check for driver issues. So, if you enable "Show hidden devices" in the Device Manager you will see all the monitors that were connected to your system. I have one HP monitor and one AOC monitor. "WPXA_MaximizeToggle: Maximize or restore the window" should alternate between maximized and the original. Sep 29, 2020 · I am running the latest version of Windows 10 Home 64-bit on multiple monitors. Select Start > Settings > Update & Security > Windows Update , then select Check for updates. If it's the same, you will need to update the display driver, follow this: 1. Are there any fixes to either of these problems aside from just getting new monitors? Apr 21, 2022 · Hi, my name is Neil, and I'm a Windows 10 user like you. There are then three other USB connected monitors using Display link Manager. If I restart then it satrts ok and both are shown as they should. Aug 7, 2019 · Hi, Basically, I have 2 identical Lenovo 24" monitors plus the laptop screen for a total of 3 screens, set to an extended desktop. I have dual monitors and am working on software development. This happens to browser windows and various app windows (including O365 windows). rqatvx blrm ezcok uozu rpupmw atiw anrw cwlb vvlzl uwl