Pc slow when connected to tv. Dec 3, 2016 · hey guys, I'm new here I'll give you all the information i have to my problem first off i bought a new TV last week a Philips 65in 4k 6000 series smart TV. The symptom can be described as the cursor feeling 'heavy'. I understand that the rtx 3070 does support 120 hz and 4k via hdmi port, right hey guys, i just recently discovered this awesome emulator/frontend and am really loving it. Run System File Checker (SFC) and DISM Corrupted system files can slow down overall performance, including that pesky second monitor lag. trueTIP!! If you connect your TV to your laptop/PC, make sure it is outputting at 60hz instead of 30hz! (Eliminated my input lag, now getting 4K/60fps in chrome on a mid-range work laptop) Jan 24, 2018 · I recently purchased a Razer Blade 14" 4k with GTX 1060 (Macbook convert, this is my first Windows machine), and I'm getting some noticeable lag when playing Steam games on my 48" 1080p Sony Bravia through HDMI (projecting Second Screen Only). If the internet connection is slow or unstable, it can result in buffering and pixelation issues as well as other streaming interruptions. I do not know exactly May 11, 2017 · Meanwhile,my computer's display was running the game at a perfect 60. The issue I'm having is that when Hi there, so firstly, I had this idea that i’ll always use my tv as the external monitor for my laptop because it feels much more comfortable, as a result, whenever i’m using it externally, the internet connection slows down especially if i’m using zoom (Keep Reconnecting By Itself) whereas, when the HDMI is unplugged, everything works perfectly fine, no buffering, lagging and things Oct 20, 2023 · Allow the troubleshooter to detect any issues and fix them. To clear this off your list, go buy a brand name “High Speed” HDMI 1. I decided it would be cool to hook my computer up to it, my computer is custom built air cooled z97 msi motherboard lga 1150 socket with an Learn how to recognize Internet connection problems and help improve your computer's online performance. This wasn't really an issue until I started buying bluetooth items, and at that point I went to bestbuy and bought a Bluetooth adapter. The more monitors you have connected, the less performance left for your game you'll have. Mostly, screen mirror tools like Miracast, AirPlay, or Chromecast use Wireless Display (WiDi) - a technology that allows you to transmit audio and video content from one device to another without using physical cables - to establish a Learn how to recognize Internet connection problems and help improve your computer's online performance. I'm running a Windows PC specialized for gaming, and I notice that there is a very slight delay in the audio between the PC and the TV and soundbar, not a huge delay, but enough to be noticeable while playing Beat Saber. Jan 15, 2019 · Hi Bought a new TV a while ago and its connected to my computer via HDMI. this is my setup: windows 7 x64 32gb ram nvidia GTX980 (4gb) intel i5-3570k (oc’d ~4ghz) the pc is connected via hdmi Aug 24, 2014 · Here is my issue: when I play 23. In this article, we’ll delve into the reasons behind HDMI to TV lag and explore possible solutions to help you overcome this problem. Moonlight does network connection warnings when setup between 20-40mbit. I'm using this monitor: LG Smart LED UHD TV 43 43UM7300PTA. That turns off any unneeded Oct 20, 2023 · Allow the troubleshooter to detect any issues and fix them. I have a MSI GS75 running a 2080 Max-Q, and I tried gaming on my TV for the first time today. Aug 10, 2023 · Hey, I recently built a PC for my living room to be used with my Hisense 65A6H TV. You can try closing unwanted apps and programs to see if that solves the problem. 33 votes, 21 comments. When playing 'Ori and the Blind Forest' I'm getting pretty solid 60fps at 1920x1080 when playing on either the laptop or the TV (both in Big Picture Jul 11, 2024 · The TV and the PC both connected to a fast router by cable. Apr 29, 2024 · If your Windows Laptop is slow when connected to monitor, it could be because of your Integrated graphics cards. Many people face this issue, and it can be frustrating, especially when you’re trying to enjoy your favorite games or movies. There are many reasons why a mouse can lag or delay on a 4k screen. Make sure you have your PC plugged into the HDMI slot on your TV that allows PC mode. Ensure that your TV and gaming console are using the same input resolution settings and update the firmware on your devices. However, even very simple games like Overcooked 2 will hover between 20~50 FPS and rarely ever hit 60 or higher. It worked Cast to an external display from your Windows 11 PC You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Specially when I use the mouse. Turn on your TV, projector, or other display. But, on my tv, I have no display port available. We've also included expert Nov 15, 2024 · Step 3: Restart your computer. Since putting everything together, and setting up the TV, I Hi all. Jan 8, 2025 · It is commonly seen that your laptop slows down when connected to the Internet. If you have the same issue, this post is helpful to fix it. Any possibility for you to plug in via vga instead? Search for your TV brand and 'game mode' or 'pc mode'. Sep 14, 2023 · Here’s a guide to help fix the lag: Check Your Hardware:Ensure that both your PC and TV have adequate hardware to handle the connection. 4. I have tested internet speeds on I've been unable to find out what is causing a mouse cursor lag when I'm using my Win7 laptop connected to a 1080p TV via HDMI. I have a top end gaming PC and monitor setup and everything runs flawlessly on those two. PC to router 1000mbit full duplex, sony tv to router 100mbit full duplex. Mar 29, 2023 · Don't let Bluetooth lag ruin your audio experience. My PC and TV are connected via a Mesh Router, which are connected via Ethernet cable to the respective devices on each end. Feb 3, 2016 · If the computer becomes slow after connecting to the internet, or your home page changes to a page you do not want, or unwanted desktop links display, or advertising windows pop up repeatedly, the computer might have spyware, adware, or a virus installed. If this is the case, the spyware could be connecting to the internet without your knowledge and hogging your bandwidth. weird thing is, on my PC monitor it runs perfectly fine, smooth and without any slowdowns. 4. Put the tv on game mode, CH audio offset to 200ms, and in the pc settings switched the display to show only on the tv instead of on both the tv and pc and it plays just as smooth on as on the computer. I wonder what causes that. The very first thing that you are going to want to check is that your PC or laptop comes equipped with an HDMI output. Jul 3, 2023 · All these adjustments should help maximize connection quality from laptop to TV! Tips For Connecting HDMI Devices HDMI devices can be an incredible addition to your viewing experience, but it’s important to maximize the connection quality. I think this explanations is quite likely. Mostly, screen mirror tools like Miracast, AirPlay, or Chromecast use Wireless Display (WiDi) - a technology that allows you to transmit audio and video content from one device to another without using physical cables - to establish a Planning on building a computer but need some advice? This is the place to ask! /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. I keep on getting “slow connection to PC, lower bitrate” prompt with stutters and what not. Lowering or raising bitrate, fiddling with the NVENC settings, turning HDR on or off. 976fps videos on my TV from my computer (connected via HDMI) there are regular mini-stutters or frame drops. Your laptop monitor is connected to the mobo via a display port connection most likely, although not with a cable obviously, which is why it can achieve 144hz. Leaving the TV connected made a big enough diference that games would become pretty hard to enjoy because I could tell right away the TV was plugged in. com/lag-from-pc-t If there is lag when streaming from your PC to TV, this video will show you how to fix lag fromore Apr 19, 2023 · When connecting to the TV via an HDMI lead, the laptop slows down and becomes unresponsive when opening up Word, Excel or PowerPoint. Feb 14, 2023 · When connected to a PC, the most common cause of TV flicker results from the display cable used. Close Unnecessary Apps and Programs It is likely that the performance issues you are experiencing are caused by the apps and programs running on your PC. Press Jun 2, 2025 · Having a slow internet connection can be frustrating. Plex share support told me to do the speed test on the TV itself, so using the built in browser I did and it's only getting 10Mbps. I tried all kind of players and all kind of setups: VLC, MPC-HC with CCCP, XBMC, all of them with different setups and "fixes". Due to constraints, I intend to ditch my monitor and hook my PC up to my TV for my gaming needs. Now I switched my TV for a LG 43' 4K (ur7800) and regardless of the configuration or Nov 9, 2024 · Are you tired of experiencing lag when connecting your devices to your TV via HDMI? You’re not alone. Learn what causes it and how to fix it with these common and advanced solutions. Both are connected via ethernet to the same router. No amount of troubleshooting makes any difference. Only problem I can’t seem to smooth out is the graphics on the tv now look like PS2 guitar hero. However, there are a few factors to consider: Graphics Performance: Running multiple monitors will require your graphics card to render the additional screen space. On my Samsung, and I think most, it is HDMI slot #2. Nov 20, 2024 · Why Is Screen Mirroring Lagging? What causes a delay in screen mirroring? Well, the technique that used to connect those devices is the main factor at play. My problem is that the internet connection on my PC is significantly slower than all my other devices. TV - LG SK9500 connected to 1080ti via some HDMI 2. Connect it to pc as a second monitor via hdmi cable v1. The issue I'm having is that when Hi there, so firstly, I had this idea that i’ll always use my tv as the external monitor for my laptop because it feels much more comfortable, as a result, whenever i’m using it externally, the internet connection slows down especially if i’m using zoom (Keep Reconnecting By Itself) whereas, when the HDMI is unplugged, everything works perfectly fine, no buffering, lagging and things Not sure if it will fix this problem, but it should be done anyway. Jun 2, 2025 · Having a slow internet connection can be frustrating. But when connected to a new 40' 4k one, the game runs from the start in slow motion. Other causes include a faulty or loose video card, screen resolution, refresh rate, and a True Color TV setting. Thanks in advance Jan 16, 2019 · So I built my computer about a year ago on the Christmas of 2018, and I didn't notice until afterwards that my motherboard didn't come with bluetooth. Mar 16, 2019 · I have stuttering on PC connected to TV, when monitor is also connected to PC at the same time, but it in standby. Watching Youtube videos the video lags behind the audio and it stops and lags Jul 23, 2010 · Hello, I'm trying to set up laptop up with my Samsung Series 6 television, and everything is working fine, except the lag is horrible! When I try to play movies(the only reason I have my laptop attached to the tv), the framerate is just horrific! It runs fine on just the laptop, so I'm thinking Mar 25, 2017 · If your PC is connected to your 4K screen at 60Hz or faster and you still see mouse lag, there are several other items to check: HDMI CABLE: There is a lot of discussion about the various HDMI cable standards. Having a second monitor connected to your computer typically does not slow down the computer itself. “Game Mode” on a TV is a special picture setting designed to optimize the display when you are using for a computer monitor or video I have an Dell XPS 13 laptop connected to an LG Smart TV via HDMI and there's a lot of lagging. I noticed that by connecting the laptop to my tv, it lags. However, I noticed that the experience is not as I desired. 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 13 hours ago · Even other apps on my Apple TV don't seem to be affected by the supposedly slow connection. I've also tried A Way Out (co-op game) Moonlight set at 150Mbps HOWEVER, the wired appleTV connection is where things go awry. Streaming quality is good and consistent but there's a significant amount of latency, even on Fast setting. Try these seven tips to speed things up. 1) and im connecting it to my computer which has a Gigabyte RTX 3080 gaming OC. Here's how to check for and repair these issues: Step 1: Right-click on the Start menu and select Terminal (Admin). 2. Aug 5, 2019 · Hello, I've recently bought a 4k TV LG 43UN70003LA and its been working great, however when I connect my laptop via HDMI, everything is really laggy, not smooth at all, it's not enjoyable for watching or gaming at all. Unfortunately, this change causes significant mouse lag on the TV screen. Does connecting your laptop to TV via HDMI decrease gaming performance? Ask Question Asked 14 years ago Modified 4 years, 8 months ago Jul 15, 2024 · 1 How To Connect Your PC To A TV Via A HDMI Cable Ok, so let's say for simplicity's sake that you want to connect your PC or laptop to a TV via a wired connection. Specs from LG: here. Cast to an external display from your Windows 11 PC You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Batman Arkham Knight is running superb on the Tv so I think its not a graphic matter, but some problem of the game. However, in most cases, the problem is caused by incorrect setup between the monitor and computer, or hardware such as a Jun 5, 2025 · Today, however, many of the issues exposed in that article are no longer relavent and the technology has improved. There is a lot of lag and poor quality that makes playing an FPS impossible. The most recent drivers are already installed from Nvidia. Oct 12, 2015 · When connecting to a TV from a PC, it's important to make sure you do the following steps: 1: Make sure the input you connect to is named "PC" (or similar), which disables most of the TVs Jun 25, 2024 · Try setting the refresh rate of all your displays to 60hz and see what happens. Here are eight potential reasons why your internet is running slowly, plus how to speed it back up. Furthermore, weak Wi-Fi signals or interference from other devices can also lead to a subpar viewing experience. Jul 27, 2023 · You're supposed to have high-speed internet, but your TV freezes in slow buffering at the worst times! Let us help you troubleshoot for smooth streaming. It runs very smoothly and plays graphic-intensive games with ease but I have noticed some really distracting screen tearing when playing a select few games. Nov 24, 2021 · If the TV is connected via HDMI to the computer but turned off, will it overload my computer and slow it down? Should i disconnect it from pc? Apr 29, 2014 · Ok, so I recently built a gaming PC with a friend of mine and I have been using it connected to my TV via HDMI. Make sure the graphics card, CPU, and RAM on your PC meet the requirements for the display settings you’re using. Note Dec 29, 2022 · If you have a 4k monitor or TV connected to your PC, you may see a visually noticeable lag or delay when you move the mouse cursor on the 4k screen. Plug PC into that HDMI. May 29, 2024 · Here’s how to connect your Windows PC to a TV and which settings you can change to make everything look better. 0 connected to my laptop with type c thunderbolt. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display. I've connected two laptops to test this out, both are Lenovo Legion, one is Jun 26, 2024 · Sometimes, if your internet connection is slow and your smart TV is conducting software updates in the background, it could cause your smart TV to slow down. May 23, 2023 · With the console, the TV has demonstrated its ability to run a game with no noticeable input delay, so that's not the issue. Jul 15, 2025 · Using a VPN can cut your internet speeds in half, which might affect your streaming or gaming sessions. Of 33 votes, 21 comments. The ps4 version looks better and run better on my tv. Aug 12, 2023 · I have been having a really weird issue with my laptop when I'm connecting it to my TV over HDMI. Under Edit Names switch the name of that HDMI input to "PC" from the menu. When I move the mouse on the two other monitors it runs smoothly, but as soon as the mouse enters the TV it starts lagging Also since your TV will not have a display port cable input, neither will your laptop have a display port output (most likely) you will have to live with 60fps when using a TV. Many TVs have a lot of image processing on board and many of them disable this if a vga is connected because of the high likelihood of something connected via vga being a computer. I swapped out the ethernet cable to the TV (original was cat 5 but new one is cat 5e) and saw no real improvement, ruling that out. Smart TVs rely on a stable and fast internet connection to stream content, access online services and download updates. It's Ultra HD 3840 x 2160, refresh rate: 60Hz. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. The problem is that the TV's input delay is impeded when connected to a computer specifically. PC connected to TV, picture freezes and flutters every 10 minutes, turning tv off then on fixes it temporarily. Oct 29, 2019 · The only solution I have found is to restart the laptop with the HDMI cable already connected and the image only showing in the external display (tv/monitor), but if I switch back to the laptop screen only, choose duplicate or extended mode, and then switch back to the external display only, the lag comes back, and it's really annoying. 0 rated cable (CC-HDMI4F-6) + PC Monitor - Philips 247elh connected to 1080ti via some HDMI 1. Dec 15, 2022 · Are you facing lag when Projecting to your PC or Streaming to a TV? Then follow this post to troubleshoot & resolve the problem. Configurations I have In the laptop runs at 60fps, in other tvs too. 4 products. May 29, 2019 · Finding that your computer slows down when connected to the internet? Here are common reasons and fixes for this. The problem is that I notice a delay of a few hundredths of a second. Can anyone suggest what we can do to remedy this problem? Oct 7, 2021 · In this guide, I’ll show you 12 quick solutions to reduce HDMI input lag when connecting game consoles to your TV for gaming. Streaming at 1080. To fix a slow internet PC connected to my TCL series 5 TV (in Game mode) via HDMI and still getting ~250ms of lag? Rtings review of this TV says it has 11ms of latency in Game Mode which would be great if I could get it. When I connect my computer to my TV via HDMI cord it is a completely different experience. unfortunately, as the title says i’m experiencing slowdowns when using it on my TV. Current configuration is PC -> HDMI -> TV -> HDMI (ARC) -> soundbar however it doesn't seem like changing the configuration really remedies the issue. Furthermore, when I run youtube videos do not run smoothly and cut down slightly. My PC identifies the TV and list it in the "Cast to Device" list (from the right click menu) but the result on the TV is very-very poor picture quality and huge lag while playing a video. My laptop is a Sager NP7877DW and I don't know the exact model TV I have but is a 55" 4k hisense and I connected to two devices using a 15ft HDMI cable from walmart. Spyware, adware, and viruses can be difficult to remove manually. Playing the video on the laptop itself is completely fine. Relevant specs are Intel 12600KF, Sapphire Nitro+ 5700XT, 8GB team group tforce 3600 ddr4, and Windows 11. Windows should reinstall the necessary drivers automatically. The TV will often display flickering if the display cable is poorly connected or damaged. Sep 13, 2019 · Hey everyone, I'm experiencing a strange issue. The PC is also able to run the game fine, so the PC isn't the issue either. I have a Samsung Series 7 tv (not anything fancy, no gsync or hdmi 2. Nov 15, 2019 · TV input lag is entirely to do with TV so by trying the port which your PS4 uses and still having the problem suggest the issue is elsewhere or it does exist for your PS4 but you don’t notice it. If you'd like more specifics, feel free to ask. Works fine until I power down the television for a few hours. 4 cable. Press Nov 15, 2024 · Step 3: Restart your computer. Take these steps to fix the issue. First, there are some input lag from my controller (helped abit by selecting "Game" in my TV's display). Troubleshooting Ive heard this discussed somewhat before but couldnt really find a clear answer to why this happens. Then go to settings on the TV. 60Hz TV seems locked at 30fps when I plug in hdmi cable to my computer. I've set all my monitors refresh rates to 60 Hz but I don't feel like the lag reduced at all. When playing 'Ori and the Blind Forest' I'm getting pretty solid 60fps at 1920x1080 when playing on either the laptop or the TV (both in Big Picture Oct 16, 2025 · Did you know that you can display video and play audio from your computer on your TV? It's actually pretty easy, especially now that so many TVs are "smart. Eg Mar 16, 2022 · So how is it possible that connecting the 5700 xt with hdmi to the tv and activating in windows the screen in 4k and 120 hz did not give me problem? Can it be then that changing the cable works? I have the display for my main monitor which is an AOC at 2K resolution. Hi, I have a Desktop with GTX 970, and I have to 1080p monitors connected via DVI + one HDTV connected via an HDMI cable. Feb 8, 2021 · Hi everyone, I have gone through many similar forum posts regarding this issue, but none of the solutions seem to help me, so I've decided to make a post here. I do not know exactly Apr 28, 2014 · Hi! I have a samsung tv 40f6400 model. Ever since I got the new TV, everything that is going on on my gaming monitor is very slow. https://gadget-faqs. Did you resolve it? I'm in the same boat, also a sony bravia 2021 (50x90j). Sep 25, 2023 · If your mouse lags when connected to an external monitor, check the cable used to connect your monitor, and then follow these working fixes that have helped many. 4(?) noname cable Stuttering 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. Anyone? Thanks!. I tested a few other games, like Mass Effect 2 and Rocket League and the same thing happened; perfect 60 on both computer and TV on the desktop or in a web browser, but when I started a game the framerate would drop on the TV and stay perfect 60 on my computer. So, I know it's a problem localized to Steam Link, and not the TV or the streaming box. I have a philips 27inch 4k monitor with HDMI 2. " This wikiHow article will teach you the easiest ways to connect your Windows PC to a TV, including using an HDMI, DisplayPort, DVI, or VGA cable, or by wirelessly streaming to a smart TV or streaming device. Like super laggy/delayed. Anyone been down this road know what the fix is? EDIT: to be clear, this is audio lag only. Called HDMI/DVI for me. It looks even worse on high settings and lags than my ps4 version of the same games. Jan 24, 2018 · I recently purchased a Razer Blade 14" 4k with GTX 1060 (Macbook convert, this is my first Windows machine), and I'm getting some noticeable lag when playing Steam games on my 48" 1080p Sony Bravia through HDMI (projecting Second Screen Only). One notable improvement is from TV manufacturers that took note of the problem and introduced a quick fix for mouse lag, called Game Mode. These programs download to your computer and lurk in the background. Before I buy a different dock and cable, I'd like to know if using a TV rather than a monitor could be the culprit. Apr 20, 2025 · Why does connecting my PC via HDMI to my TV result in poor quality and performance issues? Mar 19, 2025 · To fix HDMI lag, try using a high-quality HDMI cable and connecting it securely to both devices. Intel 620UHD integrated graphics I7 8TH GEN 8gb RAM 520gb SSD when my laptop is in built in display at 1080p FHD it runs really well, no lag nothing, But when i connect it to my 4k monitor it's stutters, Autocad is slow scrolling is jittery, BUT when I minimize my window to 50% it runs fast. After that, check if your Windows laptop still lags when connected to an external monitor. Movie also has a problem with potplayer. Using a GTX 1080 card. The adapter is this Mar 30, 2014 · Hi All, In my pc I have a monitor FHD (1920 x 1080) and a TV that has native resolution of 1366 x 768, they are connected in duplicate mode using 1920 x 1080 resolution and I can run games on 60fps just fine. Let’s dive in! Whenever I play video from my device on my TV via a mini-HDMI to HDMI cable, the video appears slightly laggy/choppy on my TV. Also, make sure your drivers are up to date from Nvidia's website. See this thread for some details on 4K HDMI and this page for some suggested HDMI 1. trueTIP!! If you connect your TV to your laptop/PC, make sure it is outputting at 60hz instead of 30hz! (Eliminated my input lag, now getting 4K/60fps in chrome on a mid-range work laptop) Mar 17, 2020 · I have a computer tower and I have it connected to two BENQ monitors through display ports (The only type of port for displaying things on my computer) and it's also connected to a samsung TV through a display port to HDMI cable. I've tried lo spec, lowering display resolution, everything. Video and audio are de-synced on the TV. I recently replaced an old 1080P Toshiba with a newer 4K TV (by Metz). V-Sync introduces another lag hence my idea if that is the cause. This guide is intended to help you resolve this issue. Viruses and Malware Viral programs like malware and spyware will also slow down your connection. b7hw z4p3b r8 a9tvs ydyht r8ohdrw tvmxgx zvwbl 09y psrx8xsi