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Satellite U920T - touch screen has stopped working

Q: Satellite U920T - touch screen has stopped working

My touch screen as stopped working. It was working fine, screen went to sleep and when I woke it up the touch screen had stopped working. Not sure if I may have push or touched something to lock or deactivate the touch screen?

There is a function key to lock the touch pad (mouse pad) on the keyboard but nothing obvious for the screen.
Thanks

RELEVANCY SCORE 200
Preferred Solution: Satellite U920T - touch screen has stopped working

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A: Satellite U920T - touch screen has stopped working

If you restart Windows does it work again?

If not, you may need to send the tablet to an authorized Toshiba repair center.

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RELEVANCY SCORE 118

The touch screen on my Satellite U920T does not work since a couple of days back.
I cannot find any settings for touch or any touch device (apart from the touchpad) in the device manager.

I'm unsure exaclty when it started to malfunction.
I installed the Windows 8.1 some months ago and had some problem with the wireless card in the beginning, but the issue with the touch screen just appeard this week.

Which Toshiba driver controls the touch screen?
Is this a hardware or software issue?

A:Satellite U920T - Touch screen not working

Hi

To be honest there are no special drivers to control the touchscreen.
The driver is provided by Windows system.

I think you should recover the notebook back to factory settings but I?m afraid this will not solve the issue. It smells like hardware related problem since I found some threads here in this forum about the touchscreen malfunction and mostly the issue could be solved by service agents.

By the way: Before running the recovery process try to configure the pen and touch display.
Go to control panel (Windows key + X -> control panel) -> ?Tablet PC setting?.
The first tab ?Display? contains options like ?Configure the pen and touch display?.
Here you should be able to start Setup and to identify the touch screen.
The first option should contain ?1 internal LCD?
At the bottom you could find button to calibrate and reset the settings for this internal LCD.

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RELEVANCY SCORE 118

Please read this fully before replying with your copied and pasted replies.

My touchscreen used to stop working but was always fixed with a machine restart.
Now it's not working at all and *I have already tried everything posted elsewhere in this forum*.

I have tried changing the battery power settings, trying to update drivers (not exactly sure which is the right one though!?).

Please can someone help because it's a new machine and it is very frustrating.

Serial Number: 7D054633H
Model: Toshiba Satellite U920t-10P PSUL1E-01900JEN

Many thanks in advance.

A:Touch screen not working for Satellite U920t-10P

> Please read this fully before replying with your copied and pasted replies.
IMHO I don?t think that someone here in the forum doesn?t read the messages before replaying?
I hope this part of your message is just a result of frustration due to the notebook malfunction...

Back to your issue:
> I have already tried everything posted elsewhere in this forum.
?and what does this mean? What did you try exactly?
Did you system reset and factory settings?

If not try it and in case this does not help you the notebook?s hardware might be affected which requires further hardware checks by authorized service engineer

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RELEVANCY SCORE 115.2

Just opened my new u920t-117, my first time buying a Toshiba, 5 mins in and excitement has started to turn to worry.

I really hope its me doing something simple wrong, or at worst a software issue.

At no stage has the touch function worked (neither in tablet or laptop mode).
In control panel --> System under Pen & Touch it says "no pen or touch input is available for this display" just like my last computer that had no touch screen.

Does this mean there is a problem with the driver or something.

Also it seems when i click shut down it shuts down and about 5 secs later starts up again.

A:Satellite U920T-117 - touch screen is not working & shut down restarts

Hi stephen





> I really hope its me doing something simple wrong, or at worst a software issue.



I’m afraid the worst case is a hardware malfunction and I guess your Satellite U920T touch screen malfunctions.

I read in other thread about the similar issue and it looks like the service engineers needs to be contacted in order to solve such touch screen problems.

I don’t know if you could ask your dealer for a unit replacement but in case the dealer would not replace the notebook, get in contact with an Toshiba ASP in your country to fix it.

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RELEVANCY SCORE 114.8

The screen has stopped working on a relatively new U920t. It displays in second screen mode on the TV but the actual screen does not light up at all in either laptop or tablet mode.

Any help in this matter would be appreciated.

A:Satellite U920T screen has stopped working

> It displays in second screen mode on the TV but the actual screen does not light up at all in either laptop or tablet mode.

This means that there is nothing wrong with the graphic chip on the motherboard but probably the connection between the display and motherboard isn?t OK or maybe the internal display malfunctions.

Fact is that this is a hardware problem and you should contact the Toshiba authorized service provider in your country to get it fixed.
If warranty is valid, the notebook should be repaired free of charge.

Greets

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RELEVANCY SCORE 98.8

My U920 has been goten worst every day, first it was the thouchscreen, then the cameras and finnally today the screen has stoped working.

The ribon attachment has problems, don't know if I'm the only one or if is a design problem, but the main problemhas been the total lack of support from Toshiba.

Amazing how bad can costumer service be....

A:Satellite U920T - display, touchscreen and camera has stopped working

I don?t understand why you are not satisfied with the consumer service but fact is that in case of hardware problems, you should always contact the local Toshiba authorized service provider which is available in your country.

How to now if it?s really an hardware problem or maybe just an software issue (corrupt system)?
There is a very simple method and workaround:
In most cases if you recover the notebook back to the factory settings, the software issues should be fixed the notebook should work properly.

In case the recovery does not solve the notebook problems, the notebook?s hardware might be affected. In such case (as already mentioned above) you will need additional help from notebook engineer.

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RELEVANCY SCORE 98

I have the issue that the touch screen + front camera + back camera + windows button on the screen are not working.

I tried installing the display/graphics drivers but that did not helped.

I bought this laptop from Saudi Arabia and it is still under warranty but I am out of country so i cant claim the warranty as well.

someone please sort out this issue and tell me the solution or tell me what i should do?

Help will be really appreciated.
some details about my laptop:

Toshiba Satellite U920T-B919.
windows 8.1 update 64 bit.

Thanks,

A:Satellite U920T - front/back cam + touch screen + win button doesn't work

Since you mentioned different issues with your notebook, I think that in this case its advisable to recover the notebook back to factory settings just to check if all these problems are related to system problem.

Regarding the webcam: the Windows 8 /8.1 already contains the webcam drivers and therefore additional webcam driver installation isn?t possible. Additional webcam driver does not exist simply.

From my point of few the whole description smells a little bit like a hardware problem of the upper slide part where the touchscreen is part of.
The win button as well as the both cams are located there and probably there is some lose connection between the two parts (touchscreen and keyboard)

Anyway, as I said above, its advisable to recover the notebook to factory settings just to ensure that the system isn?t the troublemaker.
In case of hardware problems, you would need to get in contact with service available in your country.

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RELEVANCY SCORE 97.6

Hi, I have a Satellite U840t-103.

The touch screen stopped working a little while ago.
I just don't know why.

I think I may have been fiddling with the project button, but I still can't make it work again.

Please help.

A:Satellite U840T-103 - touch screen stopped working

Hi

The touch screen does not require any special Toshiba drivers.
The driver is already part of the Windows 8 / 8.1
Therefore I don?t think there is some software problem but of course, I would recommend you to recover the notebook back to factory settings using the Toshiba recovery disk just to check if this procedure would enable the touch screen functionality once again.

This is an first common procedure in case something wrong would happen to the notebook or the system.

But if system recovery doesn?t help, the notebook needs to be checked by authorized service provider for possible hardware malfunction. But let?s hope, the recovery procedure would solve your problem.

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RELEVANCY SCORE 84.4

I have been using a USB mouse for a few weeks and touchpad has always been operational. A couple of days ago the touchpad has stopped working. No issues are raised in the device manager so that pointed me to the on/off buttons for the touchpad. But pressing the dedicated button and fn F9 have not changed anything.

Really confused but think I am missing something really obvious as I cannot think of an initiating event so assuming some magic button will bring the touch pad back to life.

All help gratefully received...

A:Satellite Z830-10U - Touch Pad has stopped working

Hi

What happens if you disconnect the USB mouse?
Can you use the touchpad again?

From my point of view the usage or installation of external USB mouse has affected the touchpad functionality? I cannot say for sure why and what happens exactly here but I read in different forums about similar issues and sometimes the usage of USB mouse caused the touchpad problems.

For example: in my case the touchpad did not work with connected USB mouse? I was very confused but found a solution? in my case the option ?disable touchpad when USB mouse is connected? was checked and this disabled the touchpad.

You can find this here:
Control panel -> mouse -> last tab (advanced) -> Advanced settings button

A friend of mine could not use the touchpad because it was disabled in BIOS.
This is worth to check too?

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RELEVANCY SCORE 83.6

The touch pad for my Toshiba Satellite L755 has completely stopped working and no driver is shown in device manager. I tried restoring setup to default and started in safe mode to see if the driver was recognized which it was not. Tried a couple of ALPS drivers which didn't work either. I am not sure if drivers are supposed to be ALPS or Synaptics. Can anyone help?

A:Touch pad for Toshiba Satellite L755 stopped working

Hi emmitblue and welcome to Seven Forums. Could you please post a screen shot of device manager in full screen. Please go to as follows: Start - Right click Computer - Manage - Device Manager

Make it full screen Press Alt and print scrn on the keyboard

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RELEVANCY SCORE 83.6

Hi - the touch pad on my Satellite Pro L870-18G (Windows 8) has suddenly stopped working (after less than 2 months' use) - which makes the laptop rather difficult to use. According to the device manager there is nothing wrong with the driver - but I tried to reinstall anyway (didn't help).
Do these things normally suddenly fail?

Why does the device manager say there is no problem when there quite clearly is?

A:Satellite Pro L870 - Touch-pad has suddenly stopped working

Maybe the touchpad is disabled. Is there any reaction when you use FN+F5 key combination?

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RELEVANCY SCORE 82.8

My Ideapad S415 touch screen has suddenly stopped working.  I've had a tech connect to my PC and try a BIOS reload of default settings, plus unistalling all "HID" devices in Device Manager with no resolution.  I've also tried a system restore with no luck. The system properties does see the touch capability. Suggestions? Thanks.










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A:Ideapad S415 Touch - touch screen stopped working

hi Hersh,
 
Welcome to Lenovo Community Forums!
 
First do a Power Drain 
     (If the battery is removable)
            Remove AC and Battery and hold the power button down for 15 sec.
               Turn the computer back on and see if the Touch capability is now detected under System Properties,
                  If not
         I suggest you contact Lenovo Technical Team about the Issue as this may be a device detection issue.
       Lenovo Technical Team
 
Regards
Solid Cruver



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"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.Follow @LenovoForums on Twitter!

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RELEVANCY SCORE 79.2

Toshiba Satellite U920t,serial # 2D119112H,part # PSUL1V-01E015AR,windows 10 home,

One year ago I upgraded from windows 8 to 8.1, after that my touchscreen was not working completely black, I try many possibilities but not work. So I decided to connect a external monitor through HDMI out (since there is no VGA out). 4 months ago again I upgraded to windows 10,and it was working fine.one week ago laptop was getting slow, I had try to factory reset as per the documents. During the process the external display did not show up any thing on the screen.( built in screen still not working). So in this situation how can I connect an external display, can anyone help me??

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RELEVANCY SCORE 79.2

Since 2 weeks my microfone dont work in skype.
Also my touchscreen dont working.

How to pepair?

A:Satellite U920T-10J: microphone and touchscreen not working

Regarding the touchscreen issue:
Does it happen while the screen is pushed up?

I read about the similar issue in different thread and this problem could be related to lose connection.

But check firstly this workaround:
1. Window+run
2 .type services.msc
3. go to Human interface device access
4. right click --->property---->start up type----->automatic (delay start)

But if this will not work, the issue could be caused due to hardware malfunction and such kind of issues must be fixed by authorized service provider.

Regarding the internal mic issue:
Please check if internal mic appears in control panel – sound – recording device
Check also whether all recording device are enabled. Click right and ensure that both options “show disabled devices” / “show hidden devices” were marked.

Also the Skype sound settings should be checked. The internal mic should be chosen as default mic.

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RELEVANCY SCORE 78.4

Hello, Good morning/ evening ...
I'm using ( Satellite U920T) and recently upgraded my tablet to Windows 10
but after that, the function keys, volume, brightness, FN key, and even the backlight doesn't work anymore !!

I have tried to recover the system and to update driver's software but nothing worked ..

I use these keys all the time and now it's really hard without them !!

What's the problem? what should I do?

A:Satellite U920T - Function keys not working after update to Win 10

The problem is that Satellite U920T isn’t listed as Win 10 supported unit and therefore the Win 10 Toshiba drivers and software which controls the FN keys isn’t released.
But as far as I know to use the FN keys, the Toshiba System driver as well as Flash Card Support Utility must be installed.

For all Toshiba Win 10 supported units, the drivers can be downloaded from this page:
http://win10upgrade.toshiba.com/swup...spx?region=TEG

Maybe you could try the drivers released for other Win 10 supported notebook models…
I’m not quite sure if the software will be fully compatible with your U920T model but its definitely worth a try…

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RELEVANCY SCORE 78.4

Hi Folks,

is there some one who has WIDI working? AFAIC there was a WIDI Symbol in Device Manager @W7, after upgrading to W8.1 there is no way to get it work.

Trying to use Intel Display Driver fails because customized toshiba Driver, the latest Toshiba Driver is dated with 28.10.2013 that should be an early W8.1 Driver if not W7.

Is this something like the Broadcom GNSS Feature? Build in but still not usable?

A:Satellite U920T-100 PSUL1E - WIDI is not working after Win 8.1 upgrade

Hi

According to Toshiba information which I found in the technical support bulletin document, the Intel Wireless Display is no longer supported on Windows 8.1, but you may be able to connect to external display wirelessly, if your computer supports Miracast?.

Here the link to the doc:

Important notice for users of Wireless Display (WiDi)
http://aps2.toshiba-tro.de/kb0/TSB3903IF0000R01.htm

By the way: the Intel display driver can be installed and updated but you have to do that within the device manager. You have to download an zip package containing single driver files and then you could update the driver using the advanced procedure within the device manager which allows you to choose the driver folder containing the single files.

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RELEVANCY SCORE 77.2

Hello there,

Since yesterday the touchscreen is not working when the Satellite u920T is in laptop position. When I put the Satellite u920t is in tablet position it works. All the two years before the touchscreen also worked in laptop position (keyboard slided out)
Can you solve this?

Greetings,

Edwin Stenneke

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RELEVANCY SCORE 76.8

I have a Dell Latitude 3540 and I use to be able to touch the screen and it would click on what I touched, it's stopped working, can anyone help?
 

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RELEVANCY SCORE 76.8

I have an HP c2k73ua#aba and the touch screen just stopped working. It does not show up in device manager unless I look for hidden devices. Also in the USB there is an error (unknownUBS device device discriptor reqquest failed) I am not sure if this has anything to do with it.

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RELEVANCY SCORE 76.8

Just bought the Samsung All in One PC and the Touch Screen stopped working:

http://www.samsung.com/us/computer/all-in-one-pcs/DP700A3B-A02US

This is new territory for me although I know my way around Windows.

Any assistance on how to get the Touch Screen back on?
 

A:Touch screen stopped working

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RELEVANCY SCORE 76.8

Hi friends,New to the forum, and I'm hoping someone has a solution for me. I have been having an issue with my touchscreen... it doesn't respond at all. It had been working, and while I don't know exactly when it stopped, it's not working now. I have a Pavillion 15-n023cl, running on up-to-date Windows 10 64-bit. Everything else is working fine...the display is in pristine condition, and there are no cracks, stray lines, scratches, or anything out of the ordinary on the screen that would make me believe it's a screen issue. I've tried just about everything on the forums and on the Internet, including: Cleaned off the screen with a microfiber screen-wipe Restarted the laptop...removed the power cord and battery, tried again...still not workingUpdated all drivers via the HP driver appDid a system restore back to a point where I knew the touch screen had been workingReinstalled AMD drivers and input driversFlashed the bios to the most current versionI've looked in the setup for a setting that would control the touch screenIn Device Manager, under Human Interface Devices, there are only two drivers listed: HID- compliant wireless radio controls and HP Wireless Button Driver. Under Hidden Devices, there is an item HID-compliant touch screen. However, it's grayed out, and right clicking only gives me the options to Update Driver Software, Uninstall, Scan for hardware changes, and Properties. No Enable.   I've tried all of them..including uninstall... Read more

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RELEVANCY SCORE 76.8

I just got my ideapad 110 touch Friday. After using it for awhile and recieving a brief windows 10 update my touch screen quit working. How can i fix this?

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RELEVANCY SCORE 76.8

I have used my touch screen for 2 years and now it stopped working. I followed the troubleshooting and it actually says in the product description that 'no pen or touch input available for this display'!!!! I haven't done any upgrades or changes, this seems to be out of the blue!

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RELEVANCY SCORE 76.8

My touch screen stopped working about 2 days ago. The computer is updated, I ran the HP support and nothing happened. I ran also 2 tests, those that you can enter using F2. Everything seemed to be fine but it simply doesn't work, no matter if it is in PC or tablet mode. The result is the same. 

A:touch screen stopped working

  Hi @natalia1818, Welcome to the HP Support Community! I read from your posts that you are having an issue with your HP Pavilion 11x360 PC Notebook and the Touchscreen not working correctly. You might need to check that the Touchscreen is enabled on the Notebook. Here is a listing on how to do that: Press the Windows logo key + X.Select Device Manager from the list.Click the little arrow next to Human Interface Devices to expand the list.Click the touch screen driverRight-click, and select enable from the list.Confirm you want to enable. You can do a system restore. System restore will help if something automatically updated and did not go well on the Notebook. I suggest at least 4 days ago as it will make sure to catch what changed the settings. When performing a System restore please note remove any and all USB devices. Disconnect all non-essential devices as they can cause issues. Please let me know how this goes. If this post helps you to resolve the issue you can click the Thumbs up icon to show gratitude! Thanks.

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RELEVANCY SCORE 76.8

My touch screen stopped working about a year after I bought this computer. Right before it stopped working completely random items started opening on the computer as if there was a phantom clicking on things. I thought it was a virus but none was ever found by many anti-virus scans and nothing else in the computer was harmed. I'm leaning more to thinking that it is a hardware issue. Any help is apprecaited!  Thanks!

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RELEVANCY SCORE 76.8

My touch screen stopped working about 2 days ago. The computer is updated, I ran the HP support and nothing happened. I ran also 2 tests, those that you can enter using F2. Everything seemed to be fine but it simply doesn't work, no matter if it is in PC or tablet mode. The result is the same. 

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RELEVANCY SCORE 76.8

My HP Pavillion laptop touch screen stopped working several months ago and I have not been able to fix it. I have gone into the device manager as I have seen on other forums and my touch screen didnt even show up under human interfacing. How can I get my touch screen to work again without having to take it in? I am not super tech savvy. I don't recall doing an update before it stopped working.

A:Touch Screen Stopped Working

@cfree2017, welcome to the forum. When requesting help you should always include the make/model (i.e. p6-xxxx) of the computer and/or monitor. This information is necessary for us to review the specifications of them.

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RELEVANCY SCORE 76.8

My touch screen is no longer working. I continually get a sleep and charge message, as though the USB connectivity is trying to connect to a device - maybe connection to touch screen is dropping off-in. Any ideas. Thanks in advance.

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RELEVANCY SCORE 76.8

Hi guys,

just a query, I have noticed my touch screen isn't working on my laptop, not sure how long its not been working for as I generally done use it much, but now I'm back at uni need it!!!

I upgraded to windows 10 64bit when it first came out and it was definitely working then

I'm confused - I cant find anything online about it, nor any drivers/ hardware etc

Hope someone can shed some light on this for me.

Thanks

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RELEVANCY SCORE 76.4

Hi All,

my 2 yr old U920t laptop/tablet satellite ultrabook has poor battery life. The battery will only last a maximum of 2 hrs before requiring recharging under normal word doc/excel data entry.

Any ideas on how i can improve it?

The Toshiba pc health monitor function continually informs me that I need to replace the battery due to normal wear and tear but I thought the battery being an 'internal' item means it cant be replaced?

If anyone can offer some advice that would be great!

A:Satellite U920T - short battery working time after 2 years of usage

Hi

In my opinion there is no some kind of ?rule? or ?norm? about battery life in general. On some machines battery hold capacity for longer period of time comparing it with other notebook models.
Fact is that over time battery will lose the capacity and result will be shorter working hours.

You can try to increase working hours changing some power options and shutting off some useless background processes.
Many newer notebook models have newer design where battery cannot be removed so simply and it is placed under the bottom cover but it can be replaced too. One day when you need new one contact nearest Toshiba service provider and they can replace it for you.

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RELEVANCY SCORE 76

My touch screen has stopped working and I can see in the device manager that the HID-Compliant Touch Screen controller is greyed out. When I click on it is say: Currently, this hardware device is not connected to the computer. (Code 45)To fix this problem, reconnect this hardware device to the computer.Can anyone help me fix this please?Thank you 

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RELEVANCY SCORE 76

before I shut down last night I got update then shut down, OK done that, now when I turned on this morning the touch screen does not work......

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RELEVANCY SCORE 76

Last week (after a Windows update?) my Envy touch screen stopped working. I've read the instructions to uninstall / reinstall the drivers; however, in my list of "Human Interface Drivers" there are no drivers related to the touch screen (the only two are HID-compliant wireless radio and wireless button driver, nothing else). So my question - where do I go to FIND and INSTALL the correct driver for the touch screen? I assume that the missing drivers are the problem.  Searching for my laptop model and going to the available drivers, there is nothing there for a touch screen (?). I also tried to perform the UEFI Hardware Diagnostics tests to detect problems with the touch screen hardware -- looking under "Component Tests" there isn't even an entry for "Touch Screen". Help! I love having a touch screen and since it stopped working, I am no longer using my personal laptop. Thank you

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RELEVANCY SCORE 76

I've had nothing but problems since my computer updated to windows 10, sadly I missed deadline to go back to windows 8.1. The touch screen barely worked after the update and has stopped working all together now. I've tried all trouble shooting suggested. After trouble shooting tried to call for support only to find out I'd have to pay because my computer is over 12 months old.

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RELEVANCY SCORE 76

Touch screen stopped responding to any touch afer 9 months use.    System details says - HID compliant Touch screen 'This device is working properly'. 













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A:Touch screen stopped working - HP Pavilion 23 all in one

Hi JohnSevenoaks, Welcome to the HP Forums! I have read your post on how your TouchScreen stopped responding working, and I would be happy to guide you towards a resolution! To begin, I will need to ask you a few questions: What is the Product and Model Number of your desktop computer?What version of Windows do you have installed on your computer?Did you install any new software or hardware to your computer recently?Has your computer completed its important Windows updates? In the meantime, please follow this document on HP TouchSmart PCs - Troubleshooting Touch Screen Issues in Windows 7 or for Windows 8. This should help determine if the issue is software or hardware related. Please re-post with the results of your troubleshooting, as well as the requested information. I look forward to your reply! Cheers!

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RELEVANCY SCORE 76

HP ENVY m6-n012dx Notebook PC My touch screen has worked for 3 years now. I have updated from Windows 7 to 8 to 10. Through all the updates, I have had no issues with the touch screen. Now, all of a sudden with no warning signs, the touch screen is GONE! The notebook appears to not be a touch screen when I know it is. I have looked for the driver, and there is nothing there. I am not having any other problems (i.e. touch pad is fine). HELP! I need the touch screen back!

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RELEVANCY SCORE 76

My touch screen has stopped working and I can see in the device manager that the HID-Compliant Touch Screen controller is greyed out. When I click on it is say: Currently, this hardware device is not connected to the computer. (Code 45)To fix this problem, reconnect this hardware device to the computer.Can anyone help me fix this please?Thank you 

A:Touch Screen on Envy TS 4 stopped working

Hi @Monty007, Welcome to the HP Forum! It is a terrific place to find answers and tips! For you to have the best experience in the HP forum I would like to direct your attention to the HP Forums Guide: First Time Here? Learn How to Post and More What is your exact model of Envy 4 Sleekbook? HP Notebook PCs - How Do I Find My Model Number, Serial Number or Product Number? I understand that  your touchscreen is not responding.  It is listed in Device Manager under HID but it is grayed out with code 45,(Currently, this hardware device is not connected to the computer) . Here is a link that I believe may help with this issue: HP Notebook PCs - Touch Screen Issues (Windows 8) Please let me know the outcome. Thanks for being a part of the HP community. Please let me know if this helps resolve the issue by marking this post as "Accept as Solution". If you require further assistance, let me know and I will gladly do all I can to help. If you wish to say "thanks" for my efforts, click the "Thumbs Up" to give me a Kudos.

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RELEVANCY SCORE 76

This morning my laptop started bugging out, it shows two mouse on the screen on in the bottom corner that is just there and the mouse I am using starts flashing and going in and out. Also there are about 4 clear bubbles that just appear on the left hand side of my screen,I can't click on them and they don't do anything I don't know why they are there. And lastly my touch screen does not work at all.  I have no idea how or why these problems started.

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RELEVANCY SCORE 76

My laptop's touch screen function stopped working just a while ago. When I shut down my laptop, tere's this windows update that lasted for more or less an hour. After that, the touch screen just stopped working. Note that there hasn't been any program installation prior to the antivirus uninstallation - all programs and files contained in the laptop is as it was the moment I bought it. *Laptop's running Windows 8 Single Language













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A:S410p Touch Screen Stopped Working

hi klawdin,
 
Welcome to Lenovo Community Forums!
 
Open Device Manager and Uninstall all That start with HID- under Human interface devices.
REstart the system and see if that works.
 
Also Perform a Power Drain.
 
Hope this helps
Cheers!





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"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.Follow @LenovoForums on Twitter!

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RELEVANCY SCORE 76

I just got my ideapad 110 touch Friday. After using it for awhile and recieving a brief windows 10 update my touch screen quit working. How can i fix this?
 
Mod's Edit: System model added to the front of Subject line to improve visibility / clarity.
 

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RELEVANCY SCORE 76

I have had this system for around 3 weeks, and today the touch screen just stopped working for no apparent reason.
I have barely used the system since I received it (have been away), and so it is very unlikely it is due to anything I have done (I've installed virtually nothing except Microsoft Office).
I am reluctant to go fiddling with BIOS drivers, etc, given the repercussions that has had for some people elsewhere on this forum.
Any ideas please?
(I must admit I am disappointed to be having numerous issues in a top of the range computer at a premium price.)

A:XPS 2720 Touch Screen stopped working

Worked!

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RELEVANCY SCORE 76

My touch Screen suddenly did not work anymore. I can only use the Laptop by Keyboard and mouse. Can it be that I switched it off accidently by some Keyboard combination?

How can I solve this?

A:Satellite U920 - touch screen is not working anymore

From my knowledge there is no keyboard shortcut or combination which would enabled or disable the touchscreen.

But try to calibrate the touchscreen (digitizer). You need to go to control panel (Windows key + X -> control panel). Here you will find ?Tablet PC setting?.

The first tab called Display contain some options like ?Configure the pen and touch display?. Here you should be able to start Setup and to identify the touchscreen.

In display options the ?1 internal LCD? should be chosen.
Additionally you could calibrate and reset the settings for this internal LCD.

Check if this is possible

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RELEVANCY SCORE 76

This morning i turned on my U920T-10J but the screen stayed black.

At first I thought the screen was broken but in "tablet mode" the screen went on. Now when i want to slide out the keyboard the screen goes black again.

How can this problem be solved?

A:Satellite U920T - screen turns black when sliding out the keyboard

Hi

For me it looks like a loose connection somewhere between the display and the motherboard.
This might be possible reason for display blackouts while sliding in and out.

I guess this cannot be solved easily and I think this is a job for an technician (authorized service provider). I recommend you to contact the service technician in your country to get the notebook fixed. Hopefully the warranty is still valid in order to fix it free of charge.

I hope this can be fixed?. I keep finger crossed.

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RELEVANCY SCORE 75.2

The touchscreen on my Flex 15 stopped working. I am not sure exactly when, but in the last few months.  I am already on Win10, and it has worked fine since the Win10 upgrade over a year ago.  In Device Manager, I can see the HID Touch Screen entry.  I tried uninstalling and deleting it, followed by a restart.  Reinstalled itself on start-up, but no joy.  It claims to be working.   I have seen other similar posts saying to delete entries under Mice... but I don't see any Touch Screen entries there.Interestingly, I see most of the drivers have Event dates of 2-Jul 2017, saying "Device migrated". I am suspecting some delightful Micorsoft "improvement" on that date may have been the cuplrit, but I also feel like the touch screen may have been working after that date.  Unfortunately, I don't use the touch screen very often, but I DO need it now and then. Thoughts?

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