Second screen connected but black. I have gotten to the point where I successfully connected the TV and the PC and they both say the connection was successful, but my TV displays a black screen no matter duplication, extending, or second screen only. Once loaded, press the "Windows Key" + "P" to open the "Easy Display Switcher". Turn off your monitor and then unplug it from the wall as well, or cut the power to The screen might remain black when there is a corrupted graphics driver or a problem with the LCD screen back light. Now both monitors are black when connected to both computers. They are both detected by the computer but the second monitor is blank/black. After a few days the second monitor started randomly going black for a few seconds around every half hour. You may also have a key shortcut to that menu when you click and hold Fn key plus a function key. 04: second monitor was recognized, mouse working but screen completely black but the taskbar, all icons disappeared but visible in ~/Desktop, and without the possibility to right click on it, nor change background. Here's images of what my Windows and NVIDIA control panels show me: I am trying to get my Dell XPS 15 9570 to connect to my Sony Bravia TV. The solution was to unplug the Hub itself, and give it 10sec, and plug it in again. The 2nd monitor is an Asus (Ancor Communications 22"). Look closely at the black TV screen. many ideas circulated on the internet. I’ve had this problem when setting up dual monitors before. LED TVs use an array of LED lights in the back to illuminate the actual image on the screen, hence the term "backlight. Don’t choose PC screen only or Second screen only. I had a similar issue with the Anker 555 USB-C Hub. This also allowed me to CASUALLY unplug the monitor and take my Surface 4 to a different location. Apr 21, 2024 · Use this Windows keyboard shortcut to try and wake your PC from a blank or black screen: Windows key + Ctrl + Shift + B click the Detect button to find and connect to an external monitor Apr 18, 2020 · Power down your computer and either unplug it from the wall or turn flip the power switch on your power supply. Stay on the System tab, scroll down, and click Recovery. , it shows 2 displays in the display window, I can move the cursor or windows onto the second monitor), but the actual monitor displays only a black screen (when I restart the monitor, it says "No signal" before showing the black screen). 5. ; In the new page that appears, select Troubleshoot. BTW, I forgot to mention that my second monitor is connected to the motherboard's port while my primary is connected to GPU Udemy Bootcamp: https://www. Aug 14, 2020 · I have a second monitor connected to my all in one desktop. Nov 16, 2022 · Everytime i connect my external monitor to my laptop by usb my laptop screen goes black and my external monitor freezes. . Jan 5, 2024 · setting the Input Source to DP instead of HDMI turns the screen black (but turned on) again, after a some seconds it resets back to HDMI. Hello, I am running Windows 10 with a 1920x1080 resolution monitor connected via HDMI. Oct 17, 2018 · My monitor was working perfectly this morning. it's obviously a dock to monitor issue and based on research it's the monitor that's having the issue with the dock. I've tried installing updates and the hdmi cord, but nothing has fixed this. Sep 26, 2021 · On my "old" Surface 4, when I plugged the monitor into the mini-display port, I got the full-width screen on the external monitor with a consistently working mouse pointer, without having to change any settings. In rare situations, boosting the display resolution might result in the screen becoming blank. Oct 4, 2023 · A computer with multiple monitors allows you to see more content, multitask and split your screen. In here select "Computer only". The screen is still on but it's completely black. Check whether the monitor is powered on. Aug 21, 2024 · My second monitor is fully black when its off and very slightly lit up when on but still black, yes all the cords are correctly plugged in, i have tried every combination of turning the pc of unplugging and replugging the hdmi cord in and out ect. - Use the monitor's on-screen menu to navigate and select the correct input source. 3. Feb 1, 2024 · Sometimes the cause behind your black screen is a faulty backlight. I have tried to use the monitor on another computer it's working fine and the HDMI cable as well Dec 6, 2023 · 4. The monitor that is not working is a Samsung S24F350. Jan 30, 2018 · If your second monitor goes in to Sleep mode after connecting it to your laptop, it could be that some settings of the Power Options in Windows 10 are incorrectly configured. This seems to happen completely random and sometimes it doesn't happen for 30 minutes whereas at times it happens a few times per minute. PICTURES: Mar 13, 2023 · Confirm the Display Is Set to the Right Input Most modern computer monitors and virtually all TVs have multiple inputs. The screen stays completely black. My macbook screen does not turn black when the Sep 21, 2017 · When I try extended screen I'm able to move my mouse over to the second monitor, the computer recognizes that it's there, the monitor turns on, but the monitor just has a black screen and won't show anything. Oct 12, 2022 · I noticed on the iMac that the second monitor seemed dim and then it eventually went black. Searched the Google and it said to press enter and type the password. It's just black. Swap out the cables and the connection methods to ensure that there is nothing out of the ordinary. Then try to swap monitors (change their order of 1 and 2 internally in Windows only) and see, if the second one is actually responding. May 4, 2023 · If you want the external monitor to mirror your laptop screen, select Duplicate. The Solution. Apr 5, 2018 · If I connect my laptop to an external monitor using a HDMI cable the laptop screen flicks to black. My macbook screen does not turn black when the Jan 5, 2024 · setting the Input Source to DP instead of HDMI turns the screen black (but turned on) again, after a some seconds it resets back to HDMI. After a bit of messing around I was able to get both monitors working via Extend Displays. This has to do with an issue of hooking up a second monitor to your system, but no picture showing on the screen on one of your monitors. And when I take a screenshot it in that scrrenshot it shows both displayed. Jul 13, 2021 · While you have the dock connected with the external displays working, kindly try pressing Windows key + P on the keyboard then try selecting Extend. May 14, 2016 · I started to do Windows updates. The NVIDIA control panel and the windows control panel detects the second monitor as normal, and it acts like a second monitor (I can drag my mouse over to that monitor, and also bring tabs of different programs over to that monitor if I want, there is just no display). I recently connected a second monitor via VGA with an unknown resolution (Windows usually defaults it to 1024x768). See if the article below provides some instructions that might help: How to add and use a second monitor with Windows 8 Feb 28, 2024 · Building a PC for the first time, or even the second or third time, can feel a little intimidating. Disconnect your monitor and connect it to another computer. Dec 22, 2017 · Hey there, Przemek83! Thanks for visiting the Apple Support Communities. In Settings >Display dialog, it shows that Windows is confused. (First monitor occupied the Mini's HDMI port. Next turn on the computer and allow it to fully load. If the current interface can't drive all the pixels in the second monitor, switching to a different interface can fix that problem. There is only a black screen. When I connect a TV to my Windows 10 laptop through HDMI and duplicate the screen from the laptop onto the TV, any Netflix video running on the TV is permanently black, while the same video runs normally on my laptop. 2. I have connected it through an HDMI port on the monitor, to my HDMI connection on the graphics card, however this is normally used by my TV, so not a permanent solution. We recommend that you restore all power settings to default and see if the second monitor still goes to Sleep after connecting it. On my old XPS, Fn + F1 controls screen sharing Mar 24, 2024 · Ensure that the cables you are using to connect the second screen work properly. Windows 10 (Image credit: Future) Windows 11 (Image credit: Future) Jun 15, 2013 · It depends on which settings you have selected for the second monitor. First, while the computer is off, connect an external monitor. 1. While it may be possible to have the monitor serviced, purchasing a new one is often cheaper and easier. I had the problem of momentary blackouts on a second monitor connected to an M1 Mini with a USB-C to HDMI adapter cable. Launch the Settings menu. the screen goes black for just a moment on a regular basis. I left for lunch and came back to a black screen. After using it on Mac, then plugging in a Windows laptop, then the Mac again, the second monitor got a signal but displayed no visuals. If the Extend option is selected, try the following troubleshooting tips. 10 to 20. com Oct 3, 2023 · If the second monitor is on, but there is no display on a Windows PC, the issue might be with your cable. This article is about how to fix the issue that the PC has no display when connected to an external monitor. Aug 17, 2023 · As a result, when gaming on the primary display, the screen on your second monitor will be black. Use these fixes to resolve the issue. I have tried to update the graphic card. Everything I opened, it went to second screen Apr 9, 2023 · It will only work with one external monitor. Furthermore, try connecting the second monitor to an individual system and determine if there is any problem within the monitor itself. And when connecting it to my laptop it shows all the details of the second monitor and shows it is connected but the second monitors screen is black. I swapped the other one in and everything went back to normal for a while. e. If you've got your PC plugged into HDMI 1, but the monitor is set to HDMI 2, for example, then you won't see anything on-screen. Once the HDMI cable from the second monitor is connected to the laptop simultaneously, the first monitor with VGA connection will go black with "D-SUB NO SIGNAL". Press the Windows logo key + P on your keyboard. Turn the computer off and on to refresh the connection. If you have multiple connection options such as DVI, HDMI, etc. If I turn the monitor power off and on, the Windows desktop displays for approx 1 second then blacks out. I did and it was able to login and see the desktop on one screen only. When I move it to the right of the screen it seems to continue but I still have a solid black screen on the second monitor so i cant see the mouse pin. Another issue users report is Windows 11 not detecting the second monitor, making it impossible to connect and use it. Jun 10, 2022 · Under Multiple displays, click Detect to get your computer to manually connect to your second monitor. When I connect the monitor to the computer the monitor is recognized but nothing is displayed. ) Tried a different cable, same problem, tried an Apple dongle and an HDMI-HDMI cable, same problem; tried swapping the monitors, same problem. To test the screen, attach an external monitor and restart the computer. 04 on a Toshiba Portege laptop. I unplugged my second monitor and when I plugged it back in, the screen remained black. System prompted to restart. Without the HDMI cable connected to the laptop, the monitor with the VGA connection works. The thing that is confusing is that both computers think the monitors are connected. udemy. Jan 25, 2013 · When i move my mouse to the left of the screen it stops. Jul 20, 2023 · To check if your external monitor is being detected, you can open the display settings by clicking on the system menu in the top-right corner of the screen, then selecting "Settings" > "Displays". Feb 5, 2020 · How do I fix a black screen on my second monitor? If the second monitor's screen is also blank, it could be a video cable issue. Oct 14, 2019 · The second monitor was connected using a VGA (on the monitor) to HDMI (on the computer) cable and its display was fine for the first few days. g. A straightforward way to identify this is to connect the personal computer to a known-good external monitor or TV and ensure that the display (S-video, VGA, DVI, HDMI, or DisplayPort) cables are firmly connected to the video ports on the personal computer and the Jul 20, 2021 · I have a problem with Netflix on Microsoft Edge. , try replacing the video cable or using a different video cable. It's being detected by my Jul 4, 2014 · I am running 12. Perform a system reset. I also can drag my cursor to the second monitor, but I can't see the cursor there. When i set the second monitor as primare i loose my desktop icons and the second monitor is still black. Oct 4, 2023 · 4. Unplugging the monitor does nothing and the only way to use it again is to hold the power button to manually turn off. I did and I started to see both screen blacks, but one screen I was able to see mouse pointer. When I disconnect it (and reconnect it) my laptop stays on a black screen and my external screen too. Choose Duplicate or Extend mode. The monitor is detected, as I can drag windows over to it. I was having no problems using the two displays up until today when I updated my drivers for the GPU and now all of a sudden the second monitor is just showing a black screen. Because most displays auto-detect the input source, you must also confirm that the input source on your screen is right. Dec 4, 2015 · Check if the current screen settings for your second monitor are actually supported by it (screen resolution, refresh rate). Build is a bit old - AMD Ryzen 5 3600 with Radeon RX 5700XT using two Dell monitors, one is an old ultrawide 36" and the 34" dell monitor. ; Click the Restart Now button next to Advanced Startup. Disconnect the external monitor 6. I connected 2 monitors to my graphic card: Geforce GTX 1050. If neither of them is selected, select one of them depending on your need Feb 17, 2022 · Typically, though not always, they offer a better bandwidth range than HDMI; thus, they’re often used to connect the second monitor. Here, you should see a list of connected displays. Dec 8, 2023 · my dell monitor and surface dock are having an issue. . If your monitor works on another computer, the video card may Oct 15, 2020 · Windows technique and all works after my upgrade 19. See full list on technewstoday. Apr 26, 2020 · I tried connecting another laptop to the display with the same cable it worked fine. If you are trying to set up an external monitor and it’s not working, press the Windows logo key + P to make sure that the Extend option is selected. You can extend, duplicate or choose only the second screen to be ON. From your post, I understand that you have recently begun using a second external display with your 2017 13" MacBook Pro, and have noticed that the second display to be connected will intermittently turn to a blank black screen before going right back to displaying content. See if this time the Surface screen displays since it could be that the device is being set to project to Second screen only. If you want one large virtual screen, where external monitor and laptop screen each has its own space, select Extend. If you have selected only the second screen to be ON and if the second screen is not compatible, then both the screen might appear black. It was working fine till recently start to blinking . The monitor connected via HDMI takes over and work. Historically, when the second monitor says no signal with DP May 31, 2021 · The second monitor is not getting a signal . Now shut down the computer and disconnect the external monitor. Apr 8, 2016 · Original Title: Second Monitor Black Screen. The graphics card is an Intel 945GM/GMS. Though random, the disconnection seems to happen in bundles. Nov 28, 2022 · PC screen only — Only using the first monitor; Duplicate — Displaying the same content on both monitors; Extend — Using both monitors to display an extended desktop; Second screen Only — Only using the second monitor; 2) Ensure Duplicate or Extend is selected. , HDMI, DisplayPort). Check Monitor Input Source: - Ensure that the monitor is set to the correct input source (e. However, this only happens sometimes and not all of the time. The second monitor is showing in my device manager and display setting. Apr 24, 2024 · Confirm the display is connected to a power source. My laptop screen 'pops' as if it has connected and in the display settings the second screen is shown. My GPU is Nvidia GTX 1050Ti Jan 16, 2013 · Do you see anything on the second monitor? If you, press Windows key + P and use the options available to toggle between the main monitor. " To check if it works, turn the TV on and shine your phone's flashlight against the TV's surface from close up. 4. Shortly after the black-screen, around 1 to 4 seconds, the monitor is reconnected and an OSD notification pops up displaying "DisplayPort, 1920X1080". If you are using the Kamvas 13 as a second monitor, please make sure the display option is Duplicate or Extend mode. This reset the Hub and then the monitor came through aok! – Black Screen. But one of the best parts about building a computer is that, for the most part, the parts fit Aug 19, 2020 · I have a second monitor connected to my all in one desktop. I have tried to use the monitor on another computer it's working fine and the HDMI cable as well Jun 22, 2024 · If another monitor works on your computer, it's safe to assume the non-working monitor is bad and should be replaced. One with HDMI and the second one with a DVI adapter. The solution is simple. but now it's black. Sep 5, 2024 · For example, if the second monitor is currently connected over HDMI, use Display Port instead. If I click on "Identify" button, it only displays #1 on laptop screen Dec 15, 2018 · I recently bought a new monitor for my PC and I have a big problem. Jun 4, 2020 · What happens is that when connected to the second screen, the second screen turns black for a few seconds (sometimes 10-20 seconds, sometimes just 1 or 2). This test is helpful if the screen is black, but you can hear that the computer is operating. com/course/it-support-technical-skills-training-part-1/ Try our Premium Membership for real-world courses, featuring 170+ May 31, 2023 · I connected my external monitor to my laptop with two different HDMI-cables. However, many users report that Windows 11 monitors are detected but not displaying content, which can be very frustrating. Though, my second monitor does get a signal but is black. If your external monitor is not listed, it may not be detected by Ubuntu. Jan 1, 2024 · When I boot with Windows 10, the display settings detect the external monitor (i. Jun 16, 2021 · I rebooted and logged in, but xrandr still only shows one monitor and not my second monitor. When I turn the monitor on and off it will start on blue like my first monitor, but then will say no signal and just stay orange. The monitor is not receiving any signal from the computer. Test with Another Device: - Connect the monitor to another device, such as a laptop or a different computer, to see if it displays anything. It shows that Windows recognizes that there are 2 monitors. Reference Link: How to use multiple monitors in Windows 10 Nov 20, 2023 · I cant connect from my pc to my s9+ via second screen it keeps on saying cant connect i already installed second screen app on my windows 11 but it wont connect Aug 31, 2024 · It is essential to verify if the problem is inherent with the monitor, video card (GPU) or video settings on your personal computer. Aug 28, 2022 · The power indicator remains lit during the black-screen process however, indicating the issue isn't about the power supply. This can accomplish a few things. cqgvcjuogayqvbpzxfvosyafptwmvsyycbyvpaftbxnxffxkkme
