Posted by harpojarvey: “Laptop 1070 External Monitor Stutter” PNG, GIF, JPG, or BMP. Using 4K screens on a computer can make things difficult to control if they are not configured correctly. The issue is mouse lag on the 2nd monitor. Since the last 2-3 weeks, I started to get the external monitor to flicker after I reboot my laptop and open Chrome on the external monitor. Set the pointer to be large and using a different colour than the typical background you are using. Windows 10 Forums is an independent web site and has not been authorized, Now look at the programs mentioned there. Improve Windows 10 Slow Performance with Control Panel. File must be atleast 160x160px and less than 600x600px. Koko – Thank you!!! Menues lag, the spinning nvidia logo in the drivers lag, video, windows etc. Dual External Display - Messed up Laptop LCD Display. I just purchased a Dell s2216H monitor, as my XPS l502x LCD broke. Especially if the laptop … The 4K monitor installed fine on the Windows 10 device; the resolution was detected immediately and while Windows loaded a generic driver, it was not difficult to download the latest driver and color profile from LG for the monitor to get it installed. My monitors are both connected to DVI btw. On my television there is an option to choose a picture mode called game mode, which doesn’t do any smoothing, and eliminates the lag. Select the Display tab. Driver Booster can pick up the second monitor and ensure the driver is up-to-date much quicker than Windows 10 can. I'm currently on Windows 8 but this was also happening on Windows 7 with older nVidia drivers. Some Windows 10 users are complaining about a keyboard lag they are facing on their computers. I'm having cursor lag issues on my second, smaller monitor so I wanted to see the cause might be. The HDMI1 is only 30Hz. I plugged in the monitor to the HDMI2 port and it’s ready for 60Hz and now I’m back computing without the frustrating lag! It can be seen clearly by dragging the mouse on the external monitor and then dragging the mouse on the laptop screen (the mouse cursor moves in a much sharper way on the laptop screen). Active 3 years, 10 months ago. Thank you!! dhub92 try connecting directly to dp port or even hdmi and see if the issue persists but its normal to have some kind of lag on external displays depending on the display itself also your display its just a 60/75hz so i wouldnt expect much from it except the size its the only thing youre upgrading here and if your laptop its a 144hz display you are downgrading instead of upgrading sponsored, or otherwise approved by Microsoft Corporation. One thing not mentioned in the article is that the video card must support 4k at 60Hz. When using second display only (external only, turning off laptop display or closing lid) system lag and stuttering occurs on the active external display. FireFox scrolls unsmoothly and animations throughout Windows are sluggish. Opening a browser window on the 4K monitor and launching Stadia reports poor connection and I don't get a 4K stream. I could hear the sound of XConnect successfully loaded but due to no external monitor connected I didn't see anything. If you are facing the same kind of problem on your computer, don’t worry. Glad to help. The more screens that are open that are dorment on the 2nd monitor cause even greater lag in the mouse operation. Your Windows 10 laptop is readily able to handle two monitors: the laptop’s own screen and an external monitor. I was using a large 4K TV as a computer screen and it just was not responding quickly to my mouse movements. Sometimes, everything works well for a few hours. How to update Windows 10 when the laptop lid is closed? The reason is so that you can use the external monitor or projector for making presentations. the problem with those features is that they use a buffer, and the buffer is what creates the lag. Thank you! The solution was to move my video cable to from a standard 30Hz HDMI input to a 60Hz HDMI input. 2070 Super, 1440 Dell GSYNC 144hz gaming monitor as my primary monitor, LG 4K 27UK600 as my secondary monitor. 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: If none of these work and you have decided that you are just going to have to live with some lag on your 4K screen, there are a few things you can do to improve your usability even with the lag: I’m at 30Hz on 4K, due to built in graphics limit, thought I was going to need video card or new computer to get normal mouse, but after your article, I looked up DPI of my mouse, which is a vertical, wired mouse, Adesso E1, and it turns out it has a DPI button I never noticed, 1 click and mouse is normal, very nice. I had this mouse lag problem and upon research found that my video card actually only supported 4k resolutions at 30Hz. The main monitor is a U2717D and the second (with the lag) is a U2417H. Porsche Design AOC Agon PD27 27" Gaming Monitor, 1000R Curved QHD (2560x1440), 240Hz 0.5ms, HDR400, FreeSync Premium Pro, Light FX, Quick Switch Keypad, Low Input Lag, Height-Adjust, 4Yr Re-Spawned 4.2 out of 5 stars 213 Once you’ve updated the drivers, use Cortana and open the “Run” command. I have my 1440 Dell set as my primary monitor for when I do PC gaming. If you have connected your PC to a 4K screen you will often see a subtle but visual notable lag between the time you move your mouse and when the pointer moves on the screen. It also only happens in 'extend' mode, and only on the external display. If Windows… That’s because a monitor connector is a standard feature on all laptops. Hi, I just bought some monitor to use with my Dell laptop and connected it through the HDMI port of the second graphics display. Whenever I play video on my 60hz Second monitor the first one starts to lag and become choppy in games. I will try with the Game mode. Switched to Game mode and the lag is gone! When I enable a secondary or third monitor in Control Panel>Display>Extend desktop to this display, I get lag. Thanks for the article. The internal display is stuck at Windows logo boot screen. Question: Q: MacBook Pro With External Display Has Lag & Other Problems Hi, I'm using my 17-inch, Mid 2010 MacBook Pro(2.66 GHz Core i7, 8 GB 1067 MHz DDR3, NVIDIA GeForce GT 330M 512MB) with an external Samsung Display(32", WQHD). Type in the following command: Even if you’re not making a presentation, you can use the monitor connector to add a larger or second monitor to your laptop … Basicly the entire display has extreme stuttering and lag, and it occurs in everything I … With only a single monitor enabled, there is no lag. On my win 10 laptop when I plugged an external monitor I noticed there's a lag. I ve the Gtx1050 Ti variant and when I'm using external HDMI display and close the lid (laptops cover) the internal HD 630 graphics disengage, works only the Gtx gpu and I have big lag (delay) whatever I'm doing in Windows. Sometimes every app and windows lag when I used them on the external monitor. Ask Question Asked 3 years, 10 months ago. If you have connected your PC to a 4K screen you will often see a subtle but visual notable lag between the time you move your mouse and when the pointer moves on the screen. Good article. I have tried the following fixes. So you may have to upgrade the video card as well. This page provides the master list of the things you need to do to correct mouse lag on 4k screens. If I minimize the video but keep it running it fixes it so its not performance I dont believe. Run Driver Booster or head to the manufacturer’s website to download the latest driver for your secondary monitor. "Windows 10" and related materials are trademarks of Microsoft Corp. 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