Posted by 8 hours ago. With the one's that don't work, what's basically happening is that I connect the TV via HDMI output but the screen remains blank, as if nothing's connected (completely blank, not just black). The connectors inside an HDMI port are very fragile, and if you even slightly scratch one it could be game over. I am trying to add a second monitor to my all-in-one computer but the monitor nor the computer seem to recognise that a HDMI cable is plugged in. I have hard to enable this I have to enable Intel Multi Display in the bios but I cant find it!! So, by changing the port you will get an idea if the problem is coming with it or not. Standard USB to HDMI Adapter. So one monitor is working. Help please? If you have a 4K monitor and are worried your PC can’t support it, you should know that a 4K monitor can be used with a system that can’t support 4K. If it's a bad port then there's not much that can be done easily to resolve the issue. The horizontal HDMI port connected to the video card did work successfully for me, but I am attempting to connect another monitor to my computer that is also HDMI, but the only other two ports on the video card are a â¦ Try using a different port than the one you’re using if you can. Required fields are marked *. A monitor is detected automatically, everything on the screen adjusts, the taskbar appears where it should, and you can start distributing your windows between the two (or more) screens that you have. HDMI port not working I have tried to plug into a monitor and a TV, neither are working, I have also tried to use multiple HDMI cables, still does not work. From the panel, select any other display mode than the one currently selected. Check Projections. Make sure the correct one is selected e.g., if you’re using an HDMI port, the input method should be set to HDMI too. The issue is that some of the laptops are able to use dual displays via their HDMI output with a TV, and some aren't. If you have a dedicated graphics card, then all visual output connections go from there, so any monitor cables (VGA, HDMIâ¦ I understand you are having issues with the HDMI Port not working on your HP notebook. Reconnect HDMI cable to the laptop; Power up the laptop; This solution worked for maybe 30 seconds before the monitor went blank again detecting "no signal". Here we will try to provide â¦ Set your HDMI Device as the Default Device. Monitor 2 (HDMI) Monitor 3 (DVI-D Single Link) I'm trying to change my 2nd monitor to use DisplayPort instead so I can have my HDMI port free for my Oculus. Your email address will not be published. Right-click the desktop and select â¦ Learn how your comment data is processed. Check if a new display appears under the group of devices. But connecting HDMI to DP, the computer doesn't recognize it. Access your monitor’s settings panel. T480: HDMI output not working 2019-05-28, 14:16 PM. Make sure the correct one is selected e.g., if youâre using an HDMI port, the input method should be set to HDMI too. In this case, there are a few â¦ But the port doesnt work at all? Windows 10 generally detects a second monitor when it’s connected. On a windows system press windows key +P to open the screen projections. Connecting DP to DP works fine. Last night, I updated to Windows 10 64 bit version 1909 (build 18363.693) and suddenly, the monitor can't see the video â¦ Near a lot of USB ports and audio ports? Thanks. The monitor connects with no hassles via the USB-C port. Now see if you can use your HDMI port. Best Fixes OnHow To Fix HDMI Monitor Not Detected In â¦ If you do have more than one port, and changing it gets the monitor to show up, it’s likely that your ports are loose or damaged. This is a wonderful location to converse with the community, get assistance and find tips! PCs and monitors generally support two different display ports: HDMI and VGA. In most of the cases, it is recommended to change the HDMI port because sometimes your Fire device may heat a lot that damages the port. I accepted my own comment as solution as, even though the above answers were good troubleshooting steps, the actual problem was faulty hardware. This fix has hardware limitations i.e., if your PC only has an HDMI port, you don’t have the option to try the VGA port. Niether of the monitors work in that second port. Expand the ‘Display adapters’ group of devices. You can force Windows 10 to detect a display if it won’t show up. Once the mode has changed, select the one you want to use. But be sure to not use any sharp objects to get out any debris from inside the port. It works ok as primary monitor, but will not â¦ Streaming Video & TVs: 3: Apr 26, 2018: A: HDMI PORT not working: Streaming Video & TVs: 2: Apr 23, 2018: T: Monitor only works with pc - nothing else: Streaming Video & TVs: 4: Apr 16, 2018: E: On Win10 my big screen TV is connected via HDMI. Try connecting the monitor to a different system. Furthermore, you updated another and it doesn't work. I also have two working monitors, both DP input. Monitors can use one of three different methods; VGA, DVI, and HDMI. The laptops which "work" only work sometimes. Select the group of devices, right-click it, and select ‘Scan for hardware changes’. I've tested multiple times all cords and monitors. Monitors, when they play nice and everything goes well, work as plug & play devices. Yet the TV screen remains blank, even though it seems to be noticing a connection. (i'm on windows 10) (i have updated the drivers, still not working) Please Help Motherboard: Asus Rog Strix x470-f Cpu:Amd Ryzen 7 2700x Please check if the ports and cable ends are not covered with dust. You will see a few different display modes. If your monitor still operates in either hdmi port then it's not the port. Still, if a monitor isnât showing up, itâs a good idea to restart the PC, especially if youâve changed the â¦ If you're using a Surface Pro 7 with a dock station, disconnect it, and try to connect the monitor straight to the device to determine if the Surface Dock is causing issues. You don’t have to change a setting but in some cases, you might need to change the display mode. It's been driven by the HDMI port of my laptop via an HDMI-to-DVI cable and has always worked without a problem. I also noticed something else...when it doesn't work I do see the TV screen flickering a little, as though its noticing that there is something connected. Reboot your computer and monitor or TV. They’re generally not difficult to troubleshoot even if your monitor is exceptionally old. Connect the output port of the first monitor to the DisplayPort input port of the other monitor. Make sure the â¦ If the cable still keeps slipping out from your HDMI port, then maybe you should consider purchasing an HDMI lock. Also Read: How To Setup Dual Monitors On Windows 10. So a client has a few new laptops, purchased together, all the same model: Dell Latitute E5520. Connect another working monitor to determine if it's not an issue with the graphics card. The laptop screen goes off and on in a second, just as it should. That HDMI port is for the integrated graphics (on the CPU), which get deactivated when a graphics card is present (in this case, â¦ 3. This means if you connect an HDMI source device to a DVI equipped TV, you have to make a separate audio connection. Hi @Andy_T1000,. When the HDMI cable is in my computer it just flashes black and back tot he main screen again. I ended up purchasing a VGA connector to connect one of the monitors to be able to set up the computer and start working, but I've still been unable to get the second monitor set up using the DP-to-HDMI â¦ ... and connect the DVI port on the display to the HDMI â¦ You can use that onboard HDMI port to support a second HDMI monitor, if needed, if your add-in video card can't support two HDMI monitors at the same time. These are types of ports that a monitor supports and it should select whichever one is in use but not all monitors do. This site uses Akismet to reduce spam. If you’ve connected a second display to your Windows 10 PC, but it isn’t showing up, there are a few simple things you can do to fix the problem. There are two things you can try; If a new monitor or device doesn’t appear, you can try the second method. Could â¦ Follow the monitor manufacturerâs instructions to set both monitors to use DisplayPort 1.2 as an input source. Try a second HDMI cable or use this cable on a different TV to make sure that the cable is not faulty. 6) Power on the devices. To detect the display from the Settings app; Sometimes, a damaged cable or port might prevent the monitor from being detected. Brand new Optiplex 3070 with two monitor ports, one HDMI and the other DP. 5 Best PCIe USB 3 Expansion Cards for Linux (2021 Buying Guide), 5 Best Bluetooth Headphones for Linux (Reviews) in 2021, 5 Best Bluetooth Gaming Controllers With Linux Compatibility (Buying Guide), How to use Microsoft Editor in Word for Microsoft 365. Second HDMI on pc not working ? Way 1: Fix HDMI Monitor Not Working on Windows 10 from Display Output Settings. Ok now the situation has changed slightly...making it even more confusing. If even it does not work, try to make an HDMI connection with any other monitor or â¦ Please let us know what happens after updating the remaining laptops. There have been reports from users of adapters working on one port but not the other. Starting with the simple stuff, weâll skip the Route-1 advice to check for loose connections (and try different cables) and go for the slightly more advanced issue of your second monitor not being connected to the right port. Before you start, unplug the cable from the HDMI port and insert it again to make sure both the cable and port are working well. If so, that is normal. We help IT Professionals succeed at work. Can you please paste the output from inxi -G so that we can see which graphics card you are using (there have been known problems with NVidia vis-à-vis the HDMI cable). If your HDMI port not working, then there might be a problem in the hardware like the HDMI port or cable. If both the above-elaborated methods didn't fix your problem of HDMI not working on Windows 10, then you should try to check if your HDMI device is set as the default of not. That's the video port you'd use to get HDMI output if you didn't have an add-in video card. You can easily do it by using the cable to connect another PC with its â¦ It just won’t display the screen in 4K but you won’t be left with a blank screen. Scroll to the bottom, and click ‘Detect’ under ‘Multiple Monitors’. Has done so for days now. My monitor has an auto-switch source availability and turned on, when I plug my computer into the monitor with HDMI it continually cycles, finds no signal and â¦ Fix HDMI Port not working for Windows 10 PC using Compatibility Mode. The only video output connector from the laptop is HDMI, there's no VGA. Drivers are often the answer to display problems. 3. Inspect the HDMI port connections and see if the cable is correctly fixed in the port. I need to unplug and replug the cable a few times until it actually works. check if all bios settings are the same on a working, and a bad one. This will refresh your HDMI connection and might fix the issue where your HDMI port is not working. When I connect the HDMI to the laptop, the laptop screen blinks, the monitor blinks, but â¦ I updated another one of the laptops but it still didn't work. Really strange. Try a different cable than the one you’re using. Like Turn the TV on first then the Laptop. The laptop does not detect an external monitor. Yes forgot to mention I updated the BIOS. The monitor detects a connection but does not receive a signal. I'm using a VGA cable with a VGA to HDMI adapter. 5) Connect the HDMI cables back to your devices. Although HDMI can pass both video and audio signals, DVI connections can only pass video signals. Try rolling back to an older version if it’s available. HDMI to DisplayPort for Second Monitor Not Working. You could connect the tv to the good port and use a dvi to hdmi or vga to hgmi cable for the monitor. If the button isn’t there, check under the current display. If the problem is caused by the port then keep using the second port or you should â¦ Method 4: Troubleshoot hardware issues. Also, can I confirm that the HDMI cable is the only one connected between your computer and the output device in question. It will surely sort out the issue. I purchased two DisplayPort-to-HDMI cables to connect to the monitors, but the tower and the monitors are not recognizing one another. Could be the sequence of things. Monitors, when they play nice and everything goes well, work as plug & play devices. I then connected an old IBM 19" via a port adapter into the laptop HDMI port and the display works just fine. Hello - I am currently using the Plugable USB-C docking station and having issues with my Dell P2213 detecting its connection to the docking station through a Comprehensive DisplayPort to HDMI cable. You should be able to see it by pressing a button on the monitor. Depending on the TV, this may be done with either an RCA or 3.5mm (AUX) audio connection. The laptop doesn't even seem to find a second display. As you can see if you are not getting signal in one HDMI port try to plug-in the cable in another port. The screen I am connecting to is a Dell screen. So, there are some minor things to do. Right-click your on-board graphics card, and select. Here, you can see various options that include PC-screen only, Duplicate, Extend, and the second screen only. September 4, 2018, 7:30am #1. Repeat for your GPU but only if you know for a fact that the external display is going to use it. Close. I can't believe there are ports not working... you updated one and it started working. Open. Connecting external monitors to a Windows 10 PC is about as easy as connecting a pair of headphones, or a mouse, or a keyboard. Check the HDMI cable to see if there are any physical damages. I'd just use the 2nd hdmi (integrated graphics) for web browsing on a tv so maybe I'll figure out how to enable it in the BIOS. This award recognizes someone who has achieved high tech and professional accomplishments as an expert in a specific topic. If that is not that case, then plug the cable in the port again making sure that it is not loosely fit. But, after about 10 minutes, the monitor went black. Just sorted out my no signal problem, it was on the TV end, I had to go into the TV settings and change from HDMI 1.4 to HDMI 2.0 then there it was : ), https://www.experts-exchange.com/questions/28337978/HDMI-output-not-working-on-several-Dell-Laptops.html, https://www.techwork.com.au/alogic-15cm-mini-display-port-male-to-hdmi-female-built-in-ic.html?gclid=CMvKyfSpgrwCFabLtAod3GYAtA, https://www.youtube.com/watch?v=httuIXjGz0Y&noredirect=1.