Now that you know how to enable motherboard HDMI, it will be easy to do for future builds or switch out the old with the new. It is used to transmit digital video and audio from a source like Computer and TV cable box to the output devices like Monitor, TV, or projectors. If my laptop is not charging, my external monitor won't be detected by the laptop. External monitor not detected using HDMI connection on Latitude ST2 tablet This page shows how to troubleshoot when an External monitor is not detected using an HDMI connection on Dell Latitude ST2 tablet. If you see your screen pop up, then you have successfully updated the drivers. USB slots work fine on the dock (such as using an external mouse) If you're getting TV or monitor no signal issues when you connect them to your PC via HDMI ports, don't worry.You're not alone. Now see if you can use your HDMI port. its got 2x hdmi inputs and one vga. 2nd Monitor not Working, Using USB to HDMI adapter (Windows 11, Laptop) I'd like to preface this saying that it was working the first time I tried it, but now the 2nd monitor isn't even being detected. My MacBook Pro is not detecting the display, I've tried two different monitors and both an HDMI cable and VGA. After updating today, I've rebooted to a black laptop screen. I was running windows 8 with an external HDMI monitor in the office. But, as stated in the title, connecting the monitor to the PC with an HDMI cable does not seem to be working. It's not being detected by Ubuntu. Find the detection button and Windows will automatically try to detect the monitor. My monitor is an LG 4K 32inch monitor which I connected via HDMI.. Before this monitor I had an older LG monitor (around 10 years old) which worked perfectly with Ubuntu, the external display works perfectly on windows . so I am having this big issue where Ubuntu (and every Linux distribution for that matter) is not detecting my external monitor. The HP USB-C Dock G5 will support only a business laptop. The problem started a few months back, I thought nothing of it and after a while it became annoying. Sometimes, it is not working well, because the second monitor is not detected by your machine. Under the "Multiple displays" section, click the Detect button to connect to the external monitor. 1. It remembered after that. https://store.hp.com . This seems to be something with drivers as I'm able to access TTY on the laptop screen. hi all - ive got a problem with my new viewsonic vx2753mh-led monitor. If not, you may need to refer to the information above to determine what is causing the disruption to the connection. The "No HDMI Signal" problem is a common issue that most people with at least an HDTV have encountered. Under the "Multiple displays" section, click the Detect button to connect to . With each new update come . Choose the Display setting in a manner you want your Display to be, and see if it fixes the issue of HDMI not working on Windows 10. Each time I visit certain websites ( (such as Amazon)) my computer monitor suddenly goes black and says "HDMI cable not detected". Viewed 9k times 7 1. To detect a second monitor manually on Windows 10, use these steps: Open Settings. For a few hours, it worked with HDMI to HDMI connection then after a while the monitor says "No HDMI cable", "The display will go into power saver mode" and I've tried my TV's hdmi and my other spare hdmi cable..it didn't work and . To fix the problem causing Windows 11 not to recognise or detect monitors you'll need to update your graphics drivers. Step 2: Connect the monitor to a power source. In order to fix the issue of HDMI no signal, if you can choose to reconnect all HDMI resources. Often times, the simplest and easiest solution . An HDMI connection is the preferred versatile choice to stream content from a Windows 11 PC to a TV or monitor. Occasionally, after a monitor is detected, it will only display at a maximum 720p resolution. Uninstall the graphics driver. 2020-08-03, 16:12 PM. Check these fixes of the Raspberry Pi display problems to get easy solutions. possibly because my laptop is barely a month old) and I have updated the drivers. Your monitors will be displayed as numbered icons. level 1. The monitor works fine when directly connected to the laptop. Unplug all monitors from the HDMI ports. Open Settings. 2.Please press power button on G241 and check G241 is ON. To check to see if Windows is detecting the monitor, on a computer that is running a version of Windows 7, do the following: Right-click on the desktop and click Screen Resolution. I have tried manually selecting hdmi or displayport on the monitor. 6. A weird thing is, when I plug in the HDMI to the computer and turn it on. I really looked into multiple log files and tried a bunch of things but I really don't know what to do. Plug your device into the HDMI port. 3)Testing with multiple monitors/TV (I am currently using these display with HDMI connected so no problems with the display's HDMI) 4)Using HDMI>VGA adaptor. There are different reasons including faulty cables, non-compatible drivers, and configuration issues. When you try to use the second monitor on Windows 11, you may find that Windows 11 is not detecting the second monitor. Restart your computer and wait for the monitor to be detected. When I plug the HDMI monitor in by itself, it doesn't get detected in Windows at all. 5)Updating display driver in device Manager. The main display is not detecting during start up, only after 10-15 minutes after the computer has been running." You have not specified form factor of your computer nor which graphics card--integrated or discrete--you are using to connect your monitors. Now, here is the tutorial. It won't work. ive tried unplugging evreything waiting 5 mon then plugging it all back in (monitor . its got 2x hdmi inputs and one vga. Trophy Points: 5. I had to push the input select switch once or twice to get it to register that it was connected by HDMI rather than DVI or VGA. I tested this on two different laptops and both laptops are able to detect and identify the monitor on the laptop end. I confirm the HDMI cable and the LG monitor are being detected and working fine when connected from Lenovo laptop. StarVision887mo25 May 10:42PMNotification PreferencesEmail Me Notify MeEmail MeNotify MeForum ActionsReport Post. I have an Acer Iconia tab w500 running Ubuntu 12.04 - The only output I have is an HDMI output so I bought an HDMI to VGA cable to connect it to my external monitor. Mouli59. Other than that, everything works fine. HDMI to DisplayPort for Second Monitor Not Working. Click on System. Therefore, the external monitors display a black screen. I've seen people complaining that Windows 10 not detecting HDMI monitor a lot from tech forums. I have my Acer Monitor (G277HL) linked to my Acer Laptop (VN7-592G-79KR) via HDMI cable. I've tried restarting/update/option for detect displays but still receive a no signal and the monitor shuts down. so I am having this big issue where Ubuntu (and every Linux distribution for that matter) is not detecting my external monitor. Now, you can continue to read this post to know how to fix the "Windows 11 not detecting second monitor" issue. Update or Reinstall your Graphics Driver. 3) If the DisplayPort option is selectable but no signal appears on screen, please unplug the cable and plug it back in the make the monitor re-detect the connection. LG TV Not Detecting HDMI Laptop (Optional) Under the . To see which monitors are detected, click the Display menu. In this case, there are a few things you need to do: I've got a new brand of HDMI to USB-C cable coming to see if it helps. It's usually very easy to solve and rarely indicates a critical problem, which is great because that means 99% of the time, it won't require replacing any of your electronics. [deleted] 5 years ago. 5) Connect the HDMI cables back to your devices. If you still can't detect the second monitor in Windows 10, then you may have to try manually detecting the display settings to sync with your video card. Second monitor not detected after driver update I'm just about ready to rip all of my hair out, so hopefully you guys can help me. These are types of ports that a monitor supports and it should select whichever one is in use but not all monitors do. 3.Please press power button on your system after turn on G241. Sometimes (once every 10 or so) on booting my computer my primary monitor AOC G2460V (displayport) shows black screen (This is very random i have not found any pattern in it.) Uninstall IGPU driver using safe mode with DDU . Run an HDMI cable from the computer to the monitor. . also ive switched out the hdmi cable to a new one. If you haven't done this before, there are quite a few different ways to go about it. HDMI not detecting monitor Hi, I am WFH at the moment and have been using my laptop and Dell monitor for a dual screen, it was working fine first thing this morning but Windows then did some form of update and now the monitor is not being detected through the HDMI cable, I tried this with another cable and monitor and the same result? That said, . 4) If the condition persists, try to connect the monitor using HDMI to make sure the monitor functions properly, then try DisplayPort again. I tried this monitor and it won't work, I also tried my T.V. When you want to display the content only on the Secondary monitor and not the 1st monitor. So what is the reason? Some flickering issues may be resolved by changing the refresh rate. I have no option to rollback (found the place to do so but it is blocked out. Olanrewaju Sodiq 06 Jun 2020 You'd find a few video connection ports on a typical Windows computer. Keyboard etc. Therefore the best way to test for all three is to first connect the HDMI cable to another computer. Not tried the other driver versions yet (a Windows update has just eaten up the morning!) - connected the monitor 1 via HDMI - connected the monitor 2 via hdmi with USB type C adaptor. Right-click the desktop, select Display settings, Advanced display settings, Display adapter properties . That also worked for few users. It does the same when I'm also trying to play DVDs. Nothing in Windows Update either. The ports are available and usually labeled on the monitor and computer. Method 1 - Manually detect Monitor settings. You should be able to see it by pressing a button on the monitor. However, the problem arises when Windows 11 doesn't or fails to detect a TV or . I have a Hp27b monitor that shows no signal on both the hdmi and displayport inputs. The driver may have been corrupted during the update process and needs to be reinstalled. Link for the cable being used pasted below. Related articles: Windows 11 Release Date: Expected Public Release in Late 2021 USB-C Dock Gen 2 does not detect HDMI monitor. However, the problem arises when Windows 11 doesn't or fails to detect a TV or . To fix the problem, you can try to unplug the HDMI cable and plug it back in. but before I started I plugged in the HDMI monitor ready for some testing - and the darned thing was immediately detected. Source: Windows Central. AG1 September 4, 2018, 7:30am #1. The DVI monitor is detected as monitor 2, while monitor 1 (should be HDMI) is not detected. Step 1: Connect the Asus monitor to your computer. Viewsonic LCD monitor not recognizing HDMI input signal. They will help you. Then unplug the power cable from the monitor for about 10 minutes. In the left column, click Resolution or Adjust Resolution. Windows 10 has been having issues going a long time back. the vga works straight off the bat, but whenever I try and plug the hdmi in it just says no input signal detected and goes black I understand that the HP USB-C Dock G5 not detecting monitors HDMI or DisplayPort. Ive had my 2nd monitor working fine the past two weeks then one day i turned on my pc and signal not detected on my 2nd monitor. Method 4: Troubleshoot hardware issues. Continue this thread. When I connect external monitor from XPS laptop via HDMI, the Windows display settings shows an yellow coloured message "did not detect another display display" (pic 1 attached). Click on Display. Nowadays, HDMI is mostly preferred over other cables as it provides faster signal transfer with low latency, so you can experience a lag-free . My Alienware isn't an M17x but I guess they are probably similar, mine is an x51. Other than that, everything works fine. Update or Rollback Windows. I'm trying to run dual monitors, one with HDMI, one DVI (because my displayport cables haven't yet arrived). Step 4: Connect the other end of the HDMI cable to your laptop's HDMI port. Then unplug the power cable from the monitor for about 10 minutes. There is no need for a separate audio cable or connection when the Asus monitor is connected via HDMI to the desktop. Please refer to the following link. Luckily you can fix second monitor not displaying on Windows . I wait ~10-15 minutes, Macbook screen flashes, and monitor 2 is detected. As the title says, my Alienware doesn't detect any monitors. However, HDMI and VGA links to monitors aren't working. work fine. Fixing Windows 11 not connecting to external monitors. Please contact our HP shopping team compatible docking station. Tried detecting the monitor in CCC and that doesn't work either. Many users have reported this issue. Then plug in the power cable back in monitor. Now, here is the tutorial. My monitor is an LG 4K 32inch monitor which I connected via HDMI.. Before this monitor I had an older LG monitor (around 10 years old) which worked perfectly with Ubuntu, the external display works perfectly on windows . while my 2nd monitor (HDMI) does load into windows no problem.