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Yoga 3 Touch screen - weird "brightness region/crack" issue

Q: Yoga 3 Touch screen - weird "brightness region/crack" issue

Hi guys! Please help me if you have some experience/thoughts with this weird screen issue. From day 1 (when I bought the laptop), there was a brighter triangular region in the low left corner of the screen, starting from low left corner of the screen. In this region, all the pixels were 50% brigher, but--it was a relativly small region (5mm x 5mm) in the corner of the screen (just above Win start icon), so I wasn't proactive with servicing it and just left it as it was. However, the "brightness region/crack" slowly started growing, and, month by month, now it expands from lower left corner to top middle edge. It is a very "geometrical" and triangular region, but some months ago, another independent region started forming more to the bottom center of the screen, which is more circular and doesn't have straight edges. So this has been slowly progressing for the past 2 years. I' ve finally sent the laptop for service, but the guys there said it is a "result of a liquid spill", which is like totally unacceptable for me, well since obviously a) I haven't ever spill anything over it, b) it was there from day 1, slowly growing in size -- would that happen if it is a result of a spill? It seems to me that liquid spill issues are more "organic shape" spots (more circluar, not triangular), and that they are more-or-less fixed size over time, while this one is triangular and grows with time.Obviously if this can be the result of some liquid spill, then I'll have to argue with the seller to take over the responsibility, since it was there from day 1. Any feedback would be really appreciated, especially if anyone has some deeper knowledge on LCD matrices and what might be the cause of this issue... It is a touch screen, btw.

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RELEVANCY SCORE 200
Preferred Solution: Yoga 3 Touch screen - weird "brightness region/crack" issue

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RELEVANCY SCORE 80.8

I recently did a Windows 10 update to my Lenovo Yoge Ideapad  11 S on July 16th and now my touch screen does not work. When I check the drivers for my monitor and touch screen I noticed the driver was missing. I cannot get Lenovo or Microsoft to fix this. What else can I do to get that driver back ?

A:Lenovo Yoga Idea Pad Yoga 11 S touch screen issue

Hello Dws520Thanks for using the Lenovo forums.Was this the creators update?
If so, have a look on the following post, this should show if your device has been tested with the update yet:
https://support.lenovo.com/gb/en/solutions/ht503655
 
From what I can see, your unit does not seems to have made the list, which leads me to believe that this will be the cause of the issue, I would recommend that you revert back to the previous version of Windows, and observe if the fault still occurs or not.
 
Hope this helps, let us know how you get on.==================================================================================Did someone help you today? Thank them with a Kudo! If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"!
 
This will help the rest of the Community with similar issues identify the verified solution and benefit from it.

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RELEVANCY SCORE 77.6

After turning on my 910 and useing the touch screen for awhile it usually always stops working on me. Say I want to pause a YouTube video or click an Internet link, when I touch the screen it only registers that touch as the right click of the mouse. Hopefully that makes sense, when I try to touch what I want on the screen it brings up the right click options menu.  When I restart my computer it stops this problem but it eventually comes back again. 

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RELEVANCY SCORE 76.4

Hi guys,  So I have had a yoga 13 for about a year now (love it), however I have come across a minor issue that started occuring about 3-5 months ago. When I open up my yoga from sleep mode,  hibernation, turn it on, or restart my everything works for a couple of seconds and then randomly bubbles with about a half inch diameter start popping up, usually in a horizontal fashion across my screen from about an inch down from the top of the display. These are the bubbles I am referering to are the visual effect when a finger touches the screen and expand into boxes when the touch is held for roughly a second or longer. However these rogue bubbles seem to spawn without cause or warning, and resultingly keep me from controlling my cursor with my track pad, touch screen, or an external mouse once they appear. It is also worth noting that when I made my yoga 13 purchase I also 2 more for family members, neither of their yogas share this complication. Though this case might seem drastic, however in reality it is small and somewhat trivial as I have found a trick that by rubbing my finger around on the touch screen eradically the bubbles dissapear and release my cursor from the binds of their possession. The problem is solved until the lid closes, sleep, hibernate, shut down, or restart, at which I am required to rinse and repeat this pesky process. With that in mind, I am seeking help, suggestions, solutions, and possibly an exorcist for my problem. I have a i... Read more

A:Yoga 13 touch screen "bubble" issue

Sounds like a hardware issue to me. It's getting fake touch signals probably.

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RELEVANCY SCORE 76.4

Hi I have bought Lenovo Yoga 500 14 i3 six months ago. Several months ago on the left side of the screen appeared ghost touches. This ghosts touches were exactly on one line of the screen, it is about 6 centimetres from right edge. I went to warranty center and they changed the screen. Two months has passed. And exactly in the same screen line touch screen stoped to work. If to put laptop in 360degree mode - everything works ok.Here is the video:https://www.youtube.com/watch?v=6xnz_L_11f8Actually I am begining to want my money back.

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RELEVANCY SCORE 76.4

I've got this problem with my Lenovo Yoga 500 14 ACL: When I start it (Windows 10), the touch screen doesn't work and I have to restart the device to get the touch screen working.I've uninstalled the touch screen drivers, but after a restart the problem stays the same (no new drivers found or installed?).Where can I find the right and latest drivers suiting to this touch screen (Lenovo or Microsoft)?Has anybody an other suggestion what I can try to get the touch screen working from the first Windows-start? 

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RELEVANCY SCORE 76.4

Hi all, I bought an 14" Yoga 710 and have problems with touchscreen from the first start up. After powering on, touchscreen works well for a while but after stopping to touch for just 5-6 seconds it is coming unresponsive. When it comes unresponsive i press in an area constantly right click function works and also touchscreen works well again for a while. It seems that after staying inactive for a couple of seconds it comes to an unresponsive state. I did lots of things (calling lenovo support, recovering Windows 10, HID driver deleting, updating, disabling, turning power management off HID items, turning to default bios setting) but nothing changed. Does anyone have any ideas? Lenovo could you please provide a solution for this? Best regards

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RELEVANCY SCORE 74.4

My computer has a big crack all way the screen and doesn't let me use the touchpad correctly because click itself in the screen. what should i do?

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RELEVANCY SCORE 74.4

My son has cracked the touch screen and we need to get it repaired, Currys from who we purchased it have advised that they do not repaire this model. We are UK based. Please does anyone know of any company that does do this type of work.

A:Repair to replace crack touch screen

Hi,It's going to be costly affair especially replacing display with touchscreen. You may need to replace the whole display assembly sometimes.Are you still within warranty?http://support.hp.com/us-en/checkwarrantyIn cases of accidental damage HP wouldn't be doing it free even if you're within warranty.If you provide me with full model name, product number I could provide you with exact part you need and online sellers selling this at comparative better prices.http://support.hp.com/in-en/document/c00033108RegardsVisruth

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RELEVANCY SCORE 72.8

My screen brightness using FN+F11/F12 and also in the advanced power settings slider won't adjust the screen to anything other than brightness and minimum or brightness to 100% when I move the slider.  It shows the percentage moving up and down, but the screen stays 100% until I'm on the lowest setting,  then it goes right to minimum.  I received a bunch of Lenovo updates on the first Wednesday of this month and I've had several issues since then, I tried reverting back to previous drivers, but it made no difference, so I'm back on the latest drivers.

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RELEVANCY SCORE 71.2

Does anybody else here have a weird issue with the Auto setting on the keyboard backlight where it only works when the auto-SCREEN brightness is disabled?  If both are enabled, the screen will auto change correctly, but the keyboard stays off all the time. It still works with Fn-Space for off-low-high, but no auto enable. If I disable the Auto-Screen Brightness in Windows, the keyboard auto will start working correctly. Enable both, shine a flashlight at the top left of the screen and watch the brightness go up/keyboard turn off. Turn off flashlight and screen goes down, but keyboard backlight doesn't turn back on. Then, turn off the screen auto-brightness and shine a flashlight. The screen will (obviously) stay the same, keyboard backlight turns off. Turn off the flashlight and the keyboard will fade back on within a few seconds. Doesn't matter what version of the Intel UHD driver is installed (23.20, 24.20.100, etc), it does the same. Newest Intel sensor drivers, newest PM driver, etc all installed. SIF has been reinstalled multiple times. Does it in both Win10 Pro/Ent 17134 and 16299. Reflashing the BIOS and ME has no effect, full CMOS clear has no effect, hooking a debugger to the light sensor data stream shows it's changing accordingly to brightness.  

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RELEVANCY SCORE 70

Hi
     I have Dell Inspiron13 7000 series laptop.Everything was working fine until 2 weeks back.
Suddenly I wasn't able to use F11/F12 keys to controll brightness.Even if I clicked I wasn't getting the actual brightness bar.I checked some blogs and youtube videos, which helped me and it fixed my issue.
Suddenly after almost a week or so, I am getting another issue.I can scroll up or down the brightness however it doesn't change any brightness level.Right now it is too bright but I can't change it.
Has anyone been facing this issue or resolved this?
Laptop was in perfectly operating condition before.I have been getting these issues recently after regular windows update.

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RELEVANCY SCORE 68.4

ISSUEThe 720 touchpad and touchscreen are the worst.  This issue started out of the box before I had even gone on line.  When the touchpad does work, the right click/left click distinction doesn't work and I have to use the screen, when it's working, for the long hold until the right click options appear. When the screen is working, the ability to close a window and touching it just the right way is dubious at best.  I've tried modifying sensitivity, etc, in the control panel, but there is no difference.   When both window and touchpad stop functioning, I plug in an old HP mouse I have, but when I'm mobile, this means running the mouse down my leg if I don't have a surface to place my laptop upon.  And it also means carrying a mouse with me everywhere I go.  My line of work is often standing and walking with clients so  not really possible in my line of work.   RETURN/REPAIR OPTIONS AREN'T OFFERED OR ARE NOT PRACTICALTo back up a bit, I attempted to return this to BestBuy, but was four days beyond the allowable return date.  I contacted Lenovo, but it's all about mailing it in or turning the laptop over and being without anything for a few days.  Hard to find those few days.  I've tried to live it, but it's been an enormous killer of productivity, not to mention incredible frustration and some embarrsassing typos.    PAST YOGA BUILD WAS GREAT - WHAT WENT WRONG WITH THE 720?My last Yoga 710 wa... Read more

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RELEVANCY SCORE 67.6

Hello, My Thinkpad Yoga is connected to a large display through ThenkPad docking station.  Its lid is closed.   During my work, from time to time I see random touch clicks on my screen, and random opening of menus.  It is clear that the touch screen is active although the lid is closed.  When I open the lid, and still connected just to the 2nd display (large screen) display the phenomena stops.  Worth noting is that although only the 2nd display shows an image, the laptop touch screen is still sensetive to touch.  This is I guess why the random touches show up on the screen -- it feels the keyboard not fingers. I expect the touch screen to be disabled while the lid is closed or when projecting only to the 2nd screen.  The solution of opening the lid while connected to the docking station is not acceptable.  Lenovo's local support suggestion to disable touch for the Yoga is also not acceptable -- people purchase Yoga to get Touch.   A solution please! Yaron

A:Yoga touch screen generates random touch while lid...

I am experiencing the very same thing.A driver/BIOS update would be very much appreciated, dear Lenovo.

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RELEVANCY SCORE 67.6

Hey everybody, I just received my P40 last week as a replacement for another Lenovo device. So far, everything seems to work fine with one exception: When I turn the screen over to the "tablet position", the touch screen and the touch pen show erroneous behaviour.a) As soon as I make the first input with the touch pen, I cannot make any further input with my finger, so the touch input is simply turned off. The Windows setting to ignore touch input when the stylus is used is not active.b) When I try to tap buttons at certain areas of the screen, especially at the upper edge, the cursor of the stylus starts jumping around and shows up at the lower edge of the screen. That means that when I for example tap on the "X" symbol in the upper right corner to close a window, I actually click on some of the symbols in the system tray in the lower right corner. This problem stops occuring as soon as the angle between the two case parts (screen and keyboard) reaches/exceeds approx. 40. It does not matter if Windows is in "Tablet" or "Desktop" Mode. I already tried to manually install another Wacom driver mentioned at https://forums.lenovo.com/t5/ThinkPad-S-Series-ThinkPad-Yoga/Wacom-Tablet-Service-for-ISD-Driver-Win... and https://forums.lenovo.com/t5/ThinkPad-P-and-W-Series-Mobile/P40-Yoga-issues/td-p/3293985. I had no luck trying driver versions 7.3.3.12, 7.3.4.8 and 7.3.4.13. I would really appreciate your help since this issue makes working in the tablet position... Read more

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RELEVANCY SCORE 67.2

First off, I see this seems to be a problem across all of your computers and has been for years... why isn't there a fix? I used my brightness down button once and now it won't go back up. I can't adjust the settings at all, despite the graphic on the screen showing me the meter going up and down. I've checked all drivers, tried uninstalling and reinstalling lenovo energy management, and I've still got nothing. I've stopped short of a factory reset because that's super annoying having set everything up and then a couple weeks after purchase have to do it again. Any other alternatives first? Suggestions?











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A:P400 Touch screen brightness won't adjust

HiTry using the intel graphics driver from lenovo site or from the d drive of your hard drive.http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS031547




Ishaan Ideapad Y560(i3 330m), Hp Elitebook 8460p!(i5-2520M) Hp Pavilion n208tx(i5-4200u)If you think a post helped you, then you can give Kudos to the post by pressing the Star on the left of the post. If you think a post solved your problem, then mark it as a solution so that others having the same problem can refer to it.

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RELEVANCY SCORE 66.8

I have just bought my laptop 2 days ago. It has been updated to windows 10 and now I can't increase or decrease the brightness using the button or in settings as there is no option for this. I have tried what lenovo has suggested with the moniter, however my moniter is a generic non PnP moniter. I am just wondering how to fix this issue. Any help welcome please.

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RELEVANCY SCORE 66.4

Hello. My cat walked on right side of keyboard and has stood on keys.The brightness on the screen is now really dim, even though the brightness setting is on max??Any ideas on a fix?Using Windows 10 if that matters, andhave already restarted but didn't work

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RELEVANCY SCORE 65.6

Recently I updated windows 10 from windows 8.1. I could adjust the screen brightness when I was running on windows 8.1, but I can't do it any more since I installed a driver update from Intel. So I searched solution and managed to reinstall the older driver again and it worked. However when I tried to run a game the FPS became ridiculously low, much lower than it was on windows 8.1.  I found that the other graphic card, Nvidia Geforce GT635m, which had its latest driver installed,  wasn't working properly, by disabling this graphic card in device manager and I got the same FPS. I tried to install the new version of the driver of Intel HD graphic 4000, the GT635m worked again and the game got back to normal FPS while the screen brightness adjustment didn't work. So, here's my question: how could I keep both screen brightness adjustment and GT635m working properly?

A:Z400 Touch screen brightness problem, graphic card...

zephyrlee wrote:Recently I updated windows 10 from windows 8.1. I could adjust the screen brightness when I was running on windows 8.1, but I can't do it any more since I installed a driver update from Intel. So I searched solution and managed to reinstall the older driver again and it worked. However when I tried to run a game the FPS became ridiculously low, much lower than it was on windows 8.1.  I found that the other graphic card, Nvidia Geforce GT635m, which had its latest driver installed,  wasn't working properly, by disabling this graphic card in device manager and I got the same FPS. I tried to install the new version of the driver of Intel HD graphic 4000, the GT635m worked again and the game got back to normal FPS while the screen brightness adjustment didn't work. So, here's my question: how could I keep both screen brightness adjustment and GT635m working properly?Do the following: 1. Cleanup Intel VGA driver with DDU in safe mode.a. Download DDU from Guru3D.comb. Boot in Safemodec. Run DDU2. Install the old Win8.1 VGA driver3. Block update.a. Download wushowhide.diagcad.b. Run wushowhidec. Select "Intel Corporation - Graphics Adapter WDDM1.0, Graphics Adapter WDDM1.1, Graphics Adapter WDDM1.2, Graphics Adapter WDDM1.3 - Intel(R) HD Graphics 4000".

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RELEVANCY SCORE 65.2

Does anyone have any idea on how to correct a problem I am having with my deaCentre A520? All of the sudden I can no longer use the touch buttons on the bottom of the screen. They light up when touched - HDMI, brightness, volume, etc - but they no longer work. I have been running Windows 10 for sometime now - I doubt it is a software issue with MS. Any idea on how to correct this issue? I can use the touch screen just fine - just not the control buttons on the bottom of the screen. Thanks.

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RELEVANCY SCORE 64

Has anyone experienced flickering on their HDR screen when the brightness is set to low levels?  I've been having this issue since day 1, before and after BIOS upgrades that were recently released.  It happens no matter which program is open - though it seems more prominent when the computer is being used vs. sitting idle.  I've checked and have all of the latest Lenovo updates as well as Windows updates.  I tried to take a video of the issue (attached) which might be hard to see - but it's very prominent when you're actually using the computer in a dark environment.  Anyone have ideas of what might be wrong - could this simply be a defective device?

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RELEVANCY SCORE 63.6

My laptop is less than 6 months old and it's already falling apart: 

Is anyone else facing this issue or knows how to fix it?

A:Is anyone else facing the issue that the bottom plates crack apart when opening the screen on XPS13-9350?

My Inspiron is doing the same thing on the opposite side. A common problem that Dell refuses to recognize.
Dell support told me it was my fault.

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RELEVANCY SCORE 63.2

Hey all,  I recently bought a Lenovo Yoga 720 15-inch 4k and love it! Unfortunately, it was stolen in Mexico and I had to buy a new one upon returning to the States.  One of the first things I changed when I got my first 720 was the screen brightness. I switched off the "Adaptive Brightness" setting in System > Display settings and that seemed to make my screen nice and bright white.  Now, on my second computer, even at 100% brightness and with the Adaptive Brightness switched off, the screen looks much dimmer and not as crisp white.  Any thoughts on what might be going on? Thanks! Dave

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RELEVANCY SCORE 63.2

Hi all, my screen brightness on my YOGA-15ISK is stuck, the Fn F11 & F12 buttons aren't working to fix it and resetting the Generic PnP monitor in the Device Manager as suggested elsewhere in the forum for another model doesn't work to fix the buttons, only resetting the birghtness all the way. Help please? Thank you!

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RELEVANCY SCORE 62.4

Hi all, I have recently purchased the yoga 720 13" and an active pen 1 from amazon. While using the pen, I would usually rest my hand on the screen whilst writing. Occasionally, I would encouter times when the pen strokes would not register and the cursor for the pen would lag. I would have to lift up my hand from the screen to be able to write again. Any help would be appreciated.  Thank you.

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RELEVANCY SCORE 62

Hi, I have the following issue since a couple of days (not sure it came with a recent windows/drivers upgrade): When I set the screen brightness to low, or the screen dims itself in a dark environment, it starts to flicker - there are flashes of white/blue as long as the brightness is low. Increasing the brightness gets rid of the problem. I tried disabling the panel self reflesh (PSR) which seemed to help others, but no success there. Anybody got the same issue and a possible solution? My specs: Windows 10 1709, Intel Graphics Drivers Version 21.20.16.4727 Video of the flickering: 

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RELEVANCY SCORE 62

Recently, bought Lenovo Thinkpad X1 Yoga 3rd Gen. Spent a premium price and I am very disappointed with the battery, even after optimization with low brightness. Why are they advertising 15 H?

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RELEVANCY SCORE 61.2

I have noticed that on my Lenovo Yoga 720?13IKB on the lowest brightness setting the screen shuts off.  Please have an update for the laptop that fixes this.  I do not want the screen completely shutting off on the lowest brightness setting.

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RELEVANCY SCORE 61.2

As the title suggests, after updating today to the latest version of Windows 10 (October Update, 1809), I cannot change the brightness levels after waking the computer from sleep. The brightness remains constant. Only a restart fixes the problem. Laptop: Yoga 920 Glass i7, 16GB/512GB

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RELEVANCY SCORE 61.2

I've been having random ghost/phantom touch issues with the touchscreen on my laptop. Tried the known LG firmware fix, but that was a no go. Has anyone else experienced this issue with this particular model or know if there is another fix?

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RELEVANCY SCORE 61.2

Hello there, I need help please! I can't fix the screen brightness. It appears to be stuck on full brightness which draws my battery life quickly and hurts my eyes during nights. The brightness button in the action center is missing, there is no brightness slide bar in the display setting nor in control panel, and brightness fn buttons in the keyboard are not working as well. When I click on the battery icon, there is a brightness button next to the battery saver button but also not working (not even clickable).I searched online and I tried:- updating/reinstalling/rolling back display drivers- resetting pc (reinstalling windows)- many other little repairs College is starting soon and I really need my battery life and I will be studying on my laptop in late hours so this brightness issue is a big trouble for me    


























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RELEVANCY SCORE 61.2

I did a Windows Update this morning and since then my touch screen is not working properly.  I am unable to scroll my screen by hand and cannot select things with a finger.  However, my Lenovo Active Pen allows me to scroll and select things with the tip.  If anyone could help me figure this out, it would be greatly appreciated.

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RELEVANCY SCORE 61.2

Please excuse me as my knowledge on computers is very limited.
I just bought a Dell Inspiron second hand. The person who sold it to me has no knowledge or doesn't want to tell me what's wrong with it. A few minutes after you power it on and start using the touchpad it will sometimes glitch. The screen will go grey and there will be lines. If I stop using the touchpad for a few minutes it will go away. But it continues to do it randomly every few minutes.
I would really like to know what is wrong with it and how I fix it. I know that it has been dropped as there is a chip in the corner under the keypad.

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RELEVANCY SCORE 60.8

Having some weird issues with my Yoga 700 keyboard. When I press some keys it sometimes registers twice, often when double tapping in quick succession it registers three times. Anyone else seeing anything like this?
 
 
Moderator comment: Model added to subject for clarity.

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RELEVANCY SCORE 60.8

Hey everyone, Hope you're all doing well! I have been encountering this weirdly annoying issue with the Yoga 910 touchpad. Every once in a while, the touchpad seems to stop responding to taps, only if I click it down physically, will the left click register. Otherwise, tapping just presses it down and gets it stuck. Restarting or logging out fixes the issue. I just wanna know if there is any way to at least reset the mouse driver w/o turning off the laptop.. Very annoying issue and completely weird to be honest.. Hope someone can offer some help!! Thanks in advance!!

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RELEVANCY SCORE 60.4

My touch screen is not working at all, I have not done annything to damage it and it seems like a driver problem because my pen still woks, but not perfectly. The pen is laging when I use it in the senter of the screen and jumps a lot, but when it is at the sides or top/botom it works perfectly. I have updated the drivers for them but the problem is still there, pleace help

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RELEVANCY SCORE 60.4

PLEASE HELP - just did full a WINDOWS 8 RESET and cycled power several times and still no pen and touch.  (original post below)   What is Code 45 in device manager? What next?      Re: Yoga 2 Pro Touch screen not working 05-31-2016 10:00 PM  Im having same problem and hating it with no touch screen - pls help - touch screen was fine until I left a usb memory stick in too long and laptop was in tablet mode and automatically went to power save hibernate. When I woke it up the touch screen isnt working and "Pen and touch" is disabled- have read all these posts and now disabled USB power mngmt- dont want to upgrade to Windows 10- wanted to avoid complete reinstall Windows (basically dont want to lose MS Office)- DevMngr hidden devices shows a HID-compliant touch screen "Currently this device is not connected to the computer (Code 45)- laptop is Lenovo Yoga 2 Pro (with touchscreen) and Windows 8.1

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RELEVANCY SCORE 60.4

Hello people! Shortly what has happened and what has been done. Machine arrived, not our companys common brand. Anyway, Well first action was to install windows 10(1607) from USB stick. Win 10 Enterprise clean. And plan was after that update the drivers. Yes and all partitions were cleaned during the installation. So no going back with those.  After installing everyhing. Touch screen is not working. I went trough the one topic that is located here on the page. Found the wacom firmware update package and updated all that was inside the package. Did use lenovo system update tool for updating everything imaginable there was. Also bios was update. At one point when I did the wacom firmware updates the PEN actually worked. But at that time the touch with finger didn't work. Well at that point I did continue updating and removing of devices/drivers and reinstalling. Well in the end I was again on the same situation that nothing on the "touch" screen works. Has anyone else had these experiences? I have started thinking that maybe there is actually some real malfunction on the touch screen.Last thing I have done is I tried to install the first release of windows 10 from usb. This came to state where it asks for country localization information and when I continue from there it just reboots and takes my back to that screen. So I'm in loop with that. I also strated to think about ordering the recovery media for the machine...but it would take time to ... Read more

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RELEVANCY SCORE 60.4

I have started using the touchscreen on this new Yoga 700 and I liked it at first, but I noticed that while scrolling, pages often open by accident...and it happens often. It ruins the experience.   How do I make it less sensitive? Should only open when i push , not swipe. I want to roll through the page and only select and open things i want to be opened.  Also, is there a way to not show the pointer finger icon? I dont really want to see that.  
 
It's weird that in the page, it is too sensitive, but when i switch tabs up top, i have to push harder to activate that and sometimes it doesnt work on first tap. Must need to change settings or something. Where do i go to tweak those settings? 
 
 
Moderator comment: Model added to subject for clarity.











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A:Yoga 700 - Touch screen - a bit too sensitive

Hi GM,
 
Welcome to Lenovo Forums.
 
We are really sorry to hear about the issue you are facing.
You can adjust the touchpad sensitivity using the following steps:
 

Press Windows Key + X
Select Control Panel
Click View by, then select Small icons
Select Mouse, then click the furthest tab on the right (should be labelled Elan or Device Settings)
You should have an option to adjust sensitivity in this menu.

 
I hope this information is helpful.
           
Regards,
Shashi Kumar
 
--------------------------------------------------------------------------------------------------------------------------
Did someone help you today? Press the star on the left to thank them with a Kudo! If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! 

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RELEVANCY SCORE 60.4

Yoga 520 touch screen does't work ufter updating BIOS v 2.09 and Windows 10, please help me....what the solution

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RELEVANCY SCORE 60.4

I've looked through previous topics and there don't seem to be any from the past few months on this topic. In short, the touch screen is completely unresponsive. I've checked the device and it is enabled. Any thoughts on how to troubleshoot this? I've had the laptop for three days, and this the first time I've tried to use it, if that matters.

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RELEVANCY SCORE 60.4

Hi, Since installing Windows 10, I am unable to use any functions of the touch screen.  I had a lot of trouble with the mouse pad not deactivating with the button (as I use a plug in mouse most of the time) but I managed to sort that by uninstalling the driver and reinstalling direct from Lenovo. However, the touch screen is making me come to my wits end.  I just cannot for the life of me sort it.  Windows tell me that "No Pen or Touch Input is available for this display" Any ideas? Thanks in advance.










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A:Yoga 500 Touch Screen not working

Anyone?  Lenovo?

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RELEVANCY SCORE 60.4

I read this on another forum while after selecting a link on this forum. It seems to have gotten rid of the edge double swipe. "I got a Lenovo IdeaPad Yoga this weekend (loving it!) but noticed an annoying quirk ? the different Windows 8 edge swipe actions seemed to require two swipes. A few reviews have run into this as well, such as this one from ZDNet.Once you got it reacting to your swipes, though, everything was instantaneous. After experimentation, it turns out that not touching the screen for about 4 seconds was enough to put it into this double-swipe mode ? which is evidence of some sort of sleep mode.It turns out that this doesn?t just cause edge swipes to go missing ? it causes a general feel of sluggishness and lack of reaction. You click a button, and it doesn?t register. You click again, and it finally does.After a bunch of digging and unrelated searches, it turns out that it is indeed a sleep mode issue ? the driver for the touch screen has the option enabled to let Windows put it to sleep.The solution is simple:Open Device ManagerGo to "Human Interface Devices"Go to the last USB Input Device (my Yoga has two), then "Properties"Open "Power Management"Unselect "Allow the computer to turn off this device to save power"."

A:Yoga Touch Screen Response Fix

I also got a solution about it:1. Enter BIOS, switch to 2nd page, disable DPTF, save and exit2. Enter Power Option in Control Panel-->Advanced Setting-->USB Setting-->USB Selective.....Setting-->DisabledPlease all try this solution and update your status, thanks in advance!





------------------------------------------------------------------------How to get BIOS version: Windows key + R --> cmd --> wmic bios get smbiosbiosversion

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RELEVANCY SCORE 60.4

Hi All, I just bought an 11" Yoga 710 and have an intermittent problem with the touchscreen coming unresponsive. Its normally ok when I start the machine up, but after a while the screen will come unresponsive so I switch to notebook mode and then most of the time it will come back after a few minutes. I've done a search and tried some of the tricks posted a few years back, turn power management off some of the HID items and disabling them as well. None appear to be a solution.I can provoke the unresponsive ness by opening Facebook in Edge, but it has also happened on other webpages and also when using Spotify.Does anyone have any ideas?  

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