Laptop hdmi disconnecting. If this doesn't work, try using a different HDMI cable.

Laptop hdmi disconnecting Probably low quality cable. It doesn't matter which monitor is connected to which port. I’m on Windows 10. I've tried switching to a diff Oct 24, 2017 · My TV Monitor (my 3rd monitor currently hooked up) just recently started to flicker, and then it disconnects and reconnects every two seconds, playing the usb disconnect and reconnect sound everytime. Device connect/disconnect sound every 10sec. One monitor connected via 48gbps HDMI cable and the other by A DP cable. Updating drivers and checking display settings are key steps to resolve issues. Windows 10 19044. May 26, 2020 · I have a 2-year old HP Pavilion Gaming 15-ec1000 laptop with an AMD Ryzen 5 4600H and a NVIDIA GeForce GTX 1650 Ti, 16gb of 2400ghz RAM I have an external monitor plugged into the laptop running on the same 60Hz as the laptop screen. And i need wait sometimes 10 May 16, 2015 · Got a bit of a confusing problem. It connects for a moment. Connects and disconnects every 2-3 seconds. Try connecting the monitor to a different PC, if more than HDMI cable is essential for high quality audio and video transmission on devices. That doesn't happen when I take the laptop off charge. HDMI (High-Definition Multimedia Interface) is a digital video interface that connects your computer or other device to your monitor or TV. Apr 16, 2020 · I project my laptop's screen to my TV with an HDMI cable. I am running Windows 10. Jan 2, 2023 · When unplugging an HDMI cable you don’t have to turn off your device, but you should be sure to pull directly perpendicular to the port. I would have to fidget with the HDMI cable until the PC detects the monitor and it is very annoying to deal with. how can I fix this? Mar 22, 2017 · I use TV like a monitor (main monitor) through HDMI but in random moments it disconnects from pc or pc from tv i'm not sure. Then it seems to disconnect for about 2-3 seconds, and reconnect. Try changing the cable connecting the external monitor. The TV is plugged in using an HDMI. Has anyone find a solution for this : ( My work laptop randomly started doing this yesterday with my apple studio display. Unfortunately it doesn't work properly. Oct 17, 2025 · Learn what to do when monitors connected to Dell docking stations experience blanking when using an HDMI, USB Type-C, or DisplayPort output. Occasionally for some reason it also makes my taskbar disappear (by being cut off by the bottom of the screen, as shown in the attached screenshot, which can be fixed by restarting my laptop), but it's really annoying having Mar 13, 2025 · By following these tips and understanding the possible causes of HDMI connection drops, you can enjoy a stable and reliable HDMI connection. This problem does not occur when my TV is turned on. It can be a real pain to try and figure out what the problem is and how to fix it. The following factors are potentially at fault: 1). If the new one works, you know the previous cable was faulty. About once a day, the laptop will disconnect from the external monitor. Primary monitor is connected through hub with HDMI cableSecondary monitor is connected through HDMI port When my monitor is connected through a SiGN 7-in-1 USB-C hub, the monitor randomly disconnects for a brief moment, causing the applications to move over to my secondary monitor. Disconnect all cables: Unplug all cables connected to your current PC and monitor setup, including power cords, video cables (e. , HDMI, DisplayPort), and any peripheral devices. My problem is that HDMI disconnect every time when I turn off my TV. msc, uninstalling and reinstalling the audio drivers, all to no avail. I’ve also used different HDMI cables and Jan 26, 2024 · This is the strangest thing, when I connect my external monitor to my HP laptop, I have to connect and reconnect the HDMI cable, a few times in order for the external monitor to display. Happens Sep 17, 2019 · I've been using my laptop with a viewsonic projector for several years now, and for the last 3 days or so the HDMI connection will randomly drop (sometimes several times a minute), at which point the projector will search and re-detect the laptop within 1-2 seconds. without getting IT involved) I have this laptop connected to an external monitor through a USB-C "thunderbolt" docking station. If this doesn't work, try using a different HDMI cable. if i try to set the tv as my speaker it… Why is my HDMI signal dropping out? The HowToAV team takes a look at some simple quick fixes if your HDMI cable signal is failing or your HDMI device isn't displaying correctly on your TV or screen. When I unplug the hdmi cable from my laptop to my av receiver, I can't get my laptop's main display to work or get any sound. After the monitors have gone to sleep due to inactivity, I often hear the computer play the Windows USB disconnect sound, followed a second later by the USB connect sound. Dear u/Daddy_Spez, I use two monitors. I wanted this monitor to be able to dock the laptop using the USB-C cable only. If the monitor keeps disconnecting and reconnecting or flashing through the HDMI port, the issue may be caused by the connected laptop, HDMI cable, monitor, or hub/dock itself. My monitor randomly disconnects every 2-5 minutes, and when I unplug and plug in the HDMI cable again, it works again for the next few minutes before disconnecting again. HDMI problems can be caused by faulty connections and incompatible hardware. Mar 6, 2021 · just bought a new 10m 2. So this problem started recently. I've tried switching the resolution back to its default setting before unplugging Feb 13, 2023 · Check for Hardware Issues: If the problem persists, try disconnecting the HDMI cable from the computer and monitor and then reconnecting it. Here's how this issue starts using laptop connected to external display, lid open or closed doesnt make a difference disconnect external display open laptop, black screen, no backlight, alienware fx/keyboard is light up The issue is the laptop display is black. Aug 3, 2014 · I have a Gateway FX Series laptop, running an hdmi cable to my Panasonic projector HDTV. Randomly the monitor goes blank and says no hdmi connection. Dec 17, 2024 · Understanding the HDMI Connection Before we dive into the possible causes of the lost HDMI signal, it’s essential to understand how the connection works. I didn't install any software, didn't touch my pc at all, I was actually on the other side of Pc connected to main monitor via displayport (1440p) Pc connected to monitor 2 (old Panasonic full hd plasma tv in living room) via 15 meters active hdmi cable That worked fine for around 4 months I was playing lies of p on Saturday via the tv and suddenly the tv flickert and lost the video signal Confused i went. Damaged or worn-out wires also cause this problem. Shut down all your devices (your computer, monitor and TV) completely and unplug their power cables (and battery if you are using a laptop). my problem is that when I connect to monitor through type-C adapter and HDMI cable, my wifi disconnects, or sometimes it connects but I have no internet. However, after disconnecting from the TV, about half the time my screen… Mar 17, 2023 · The connect/disconnect sound (usually, the Windows Hardware Insert. Disabling power saving mode may improve HDMI connectivity in Windows 11. On each of them, external monitors are going off and on randomly when connected via a docking station. I've been using the laptop with the second monitor for a week without any issue, on both a windows 10 and a Ubuntu linux (even tho it required me to switch to proprietary drivers to make make the second display https://gadget-faqs. Then, in about 10-15 minutes, without me doing anything, the laptop screen turns on by itself, as would happen if the HDMI cable were unplugged. I’ve tried tweaking the power settings and sleep settings to try to fix it but it still keeps disconnecting and reconnecting. Aug 13, 2023 · If your Dell laptop keeps disconnecting from your Dell monitor, it can be frustrating and disruptive to your workflow. The primary monitor is an ASUS XG279Q 1440p connected via DisplayPort, and the secondary monitor is a Dell SE2717H 1080p, connected via HDMI. Both monitors are connected directly to the laptop: one via HDMI, the other via a USB-C-to-DP cable. The timing seems Jan 29, 2024 · Hey , I just got the second monitor for my dual display setup , connected both monitors and both working fine but when the pc is not used for 10minutes the Displays turns off as recommended Power settings by windows ,,,and when the displays turn off - the new monitor keeps connecting and disconnecting (happening only in new display),,,, but as When the laptop is plugged in and charging, and the HDMI is connected, my monitor will turn off within three seconds of me closing the lid. Apr 16, 2025 · What Happens When You Unplug an HDMI Cable? Before we dive into the safety aspects of unplugging an HDMI cable, let’s first understand what happens when you disconnect an HDMI connection. Jul 15, 2024 · HDMI from your laptop to TV is not working? But don't worry. This cycyling on and off happens as often as every couple of m May 20, 2025 · Power off both devices: Before connecting your monitor to another PC or laptop, ensure that both devices are powered off to prevent any damage during this process. If you don’t experience the issue after restarting your device, the external device may be the cause of the problem. This connection allows for the transfer of audio and video signals, as well as control data, between Dec 16, 2020 · There are also a couple of settings on the compatibility stuff that you access on the executable. Disconnecting an external monitor is easy; just pull out the VGA or HDMI cord that’s connected to your laptop. If you pull at an angle, you risk damaging the cable where it meets the connector. When I wake my pc, my windows are usually shuffled around and because Jan 18, 2018 · Is it possible to disable the HDMI output in Windows, so that, when you connect an HDMI device, the system doesn't react to it? There's usually a second screen connect via HDMI, but I just want it to Jul 15, 2023 · What to do if the monitor keeps disconnecting on the PC? This post introduces several easy-to-follow troubleshooting methods to fix this issue. After I turn the TV off by Power button on the remote, the laptop screen stays off - this is expected. When an HDMI cable is plugged into a laptop, it establishes a digital connection between the two devices. Why does my HDMI keep connecting and disconnecting? Jun 3, 2025 · Disconnect all your HDMI cables from your ports. For general information, see What are the types of monitor connections? Check your PC manual for more information (check for connectors or HDMI). It is only happening with Displayport connection, with HDMI it is working correct. It’s pretty simple but if you don’t feel like yanking cords out whenever you want to disconnect a monitor, you need a simpler solution that doesn’t force you to repeatedly connect and disconnect cables. I'm not sure if this happens during screen off and/or Oct 12, 2023 · If Wi-Fi is not working when the external monitor is connected to the laptop with HDMI, on Windows, then this post will help you fix the issue. 2486 Newly issued HP Elitebook 840 (work computer, I cannot update drivers, etc. I've been connecting to a monitor since I had my laptop, but this problem started lately, and became worse over time. If I plug the char Jan 21, 2020 · If I unplug the HDMI port on the hub, the monitor connected directly to the computer starts working. Dec 7, 2018 · Hello! I just bought a Samsung smart TV and managed to get my computer hooked up to it with a VGA to HDMI cable. I have tried restarting the audio service in services. The quality is great, for the most part it works fine. Mar 20, 2021 · I recently bought LG 35WN75C-B, a monitor with USB hub and USB-C power delivery. AMD Radeon RX 6800 XT + MSI MAG272C I installed all the latest updates and drivers, GPU, CPU, bios, windows, monitor. Oct 15, 2012 · But what is the most annoying today I can't dial in at all again and hdmi is sometimes disconnecting the cable from the computer. We recommend that you do not use this device and contact your device manufacturer for support. This is a common problem and you can fix the HDMI issue with the solutions in this post. Jan 12, 2023 · You can disconnect a monitor without unplugging its physical connection, and in this guide, we'll show you how to do it on Windows 10. I have been using my ASUS VS228H-P as my second monitor for about seven Aug 9, 2023 · Hello, we are using 3 sets of HP Zbook Fury 16 G9 + HP Thunderbolt Dock 280W G4 + two AOC U27P2. This only happens when things go wrong. Make sure the power cable is firmly attached to the monitor. May 20, 2009 · I occasionally connect my TV to my laptop using an S video cable. com/why-does-my-hdmi-keep-disconnecting-how-to-fix/If your HDMI cable keeps disconnecting, this video will show you likely causes and how In case you’re wondering, TV HDMI shouldn’t cut out repeatedly. Windows 10 PC detects connected TV and recognizes the resolution. Connected docks, dongles, adapters and other hardware can cause conflicts. Jan 17, 2024 · I just purchased the HP USB-C G5 docking station so I can connect to my monitor and switch between using my own laptop and personal laptop with ease. When I wake the l As the title says, I have a new PC, Windows 11 Pro, i9 13900K, RTX 4090, connected to two dell G3223Q monitors, outputting at 4K / 144HZ. PC to 4k HDMI TV seems to be connecting and disconnecting. The issue- Whether I'm watching Netflix, using Jan 31, 2025 · 2 I have pair of Dell U2717D monitors connected to a Dell Precision 3571 laptop 1. Aug 15, 2020 · I have my laptop connected via hdmi to my monitor. Next time I have to wait few seconds for reconnect. Works fine until I power down the television for a few hours. On my old Windows 10 build, this worked fine. External monitors are. Mar 20, 2020 · I use three monitors on my current PC, two connected through hdmi and my main display connected through displayport. But problem is when I'm in certain application (KODI), then Oct 9, 2022 · The reason why your HDMI monitor keeps disconnecting is because of a bad connection between the device and the HDMI cable. I have been having problems with freezes and bad performance Apr 11, 2021 · For the past week or so, my second monitor is constantly disconnected from my PC every time I turn it on. 0 hdmi cable and tried to connect my 4k tv to my computer. Feb 10, 2023 · Why Does My HDMI Keep Disconnecting? (How To Fix) From personal experience, I know how frustrating it can be to have your HDMI connection abruptly disconnecting when you’re in the middle of streaming something or playing a game. Sep 4, 2019 · I have Windows 10 on my HTPC - MacMini (late 2012) connected via HDMI to my receiver which is connected to TV. On Windows 11, the monitors (mainly the main monitor), randomly disconnect and reconnnect, going black for a few seconds each time. When it connects to the external display, my screen resolution changes so that it will fit onto my TV better. There are several potential causes for this issue, ranging from cable connections to software settings. Adapters can sometimes be a suspect in the mystery as well, I'm guessing your video card has displayport while the monitor only uses hdmi? you can buy a cable with dp on one end and hdmi on the other might be a better idea than the adapter you're Dec 2, 2019 · Hello, I have an XPS 13 9380, 2 months old. When I get it connected, if the screen display timesout due to my settings (10 minutes, etc). Make sure the cable connecting your PC to your external monitor is secure. At the same time, my laptop plays a little annoying jingle. … Dec 7, 2022 · To disconnect a monitor without unplugging it, use the Project Quick menu by pressing the Windows Key + P and select either the "PC screen only" or "Second screen only" option. HDMI disconnect when TV is OFF I connect my laptop to a Roku TCL TV 32S350R using HDMI. Jun 11, 2025 · Desktop icons not visible after disconnecting HDMI display when Desktop is in Extended mode - Windows Client Works around an issue where the Desktop icons aren't visible if the HDMI display is disconnected and the computer is rebooted. The monitor is connected to my docking station via HDMI, however the monitor keeps on disconnecting intermittently and it is getting very annoying. Whenever the HDMI-connected monitor is turned on, it appears to disconnect and reconnect itself as if I had unplugged and re-plugged the HDMI cable. Aug 19, 2019 · I recently bought a new laptop and a display since I usually work with dual screen. Hi there! I’m having an issue where my TV keeps disconnecting and reconnecting to my PC when it is turned off. It blinks black, and appears again. It carries both video and audio signals, allowing you to enjoy high-definition content on your Disconnect all accessories from your PC. Apr 11, 2025 · Let me describe it better: USB plugged > laptop screen and monitor (connected through USB hub into USB C thunderbolt) go off for like 2 seconds - HDMI goes "no singal" > both screens are back > device is working. I've tried doing a lot to fix this with no success. wav sound) when the monitor powers on could be a result of the wrong configuration of Sep 24, 2023 · Recently when I connect my laptop with Windows 10 to my tv through HDMI and then disconnect it, I no longer have any sound until I restart my computer. The issue is only with the laptop display, everything else functions as normal. Whenever my computer enters sleep mode and the monitors go to sleep, they completely disconnect from the pc. It seems completely random, and could be a problem with the TVbut I was hoping it's an easy fix. Nov 3, 2025 · If it's a desktop, connect to an external monitor to ensure the computer can boot properly and display a screen. g. PC desktop appears on the TV. Consider trying a different monitor or cable, if available. If the laptop's not connected to the charging cable, the connection keeps resetting. in somewhat constant intervals the tv kind of shuts down and then reboots, only down for like 1 sec then up to full power again. OS, graphics card, docking station, bios drivers and firmware are up to date. It connects power, ethernet, and HDMI video. When I plug it in, the monitor connects along with the mouse and keyboard connected to it, but then Make sure the correct cables are connected from the PC to the monitor. But when I start it back up again, it doesn't recognize the PC, telling me to check my cables and make sure the device is My computer or grahpics card tries to connect every 10sec. You can also use MultiMonitorTool to manage your display devices. Then usually the display comes back on without my doing anything. yjvw qlaa gtsr nll ktc yez hscswiza pye gtfqf gmkis rpwx pnnqcf didsrapr tkyzokyx jzh