Over 1 million tech questions and answers.

Active pen 2 not working properly on lenovo yoga 720

Q: Active pen 2 not working properly on lenovo yoga 720

Hello,I just bought my lenovo yoga 720 not long ago along with the active pen and its not working as it should. The pen is a little lag-ish. Like....I can draw only on the one side of the pen, when i turn the pen around it doesn't draw anymore. I tried to replace the nib, but it was the same as before.So I was wondering if some of you also had this issue. Is there a way to solve it? Is it the pen's or laotop's fault? Thanks for any advice!

Read other answers
RELEVANCY SCORE 200
Preferred Solution: Active pen 2 not working properly on lenovo yoga 720

I recommend downloading and running Reimage. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success.

I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc.

You can download it direct from this link http://downloadreimage.com/download.php. (This link will automatically start a download of Reimage that you can save to your computer.)

RELEVANCY SCORE 82

Hello all,  I just recently bought the Yoga 920 and as much as I love the computer, when I am writing with the active pen and am hovering over the screen it starts to write, and therefore counts all my letter and draw random lines everywhere. I have tried calibrating, turning down sensitivity, pulling out the pen tip and updating. Does anyone have any advice?

Read other answers
RELEVANCY SCORE 80.8

 Hi,  I was a happy user of Lenovo Active Pen 2, but recently it has stopped working. By this, I mean that it does not produce any reaction from the touch screen when I tap the screen with it, although successfully connected to the laptop as the Bluetooth device. I have checked and re-installed the drivers and the software (Lenovo Pen Settings). I have also tried to replace the battery twice, and that seemed a right thing to do, at first: for several seconds after the replacement, the pen was working, indeed. Suddenly, the screen would stop reacting to the pen clicks and touches and would never react anymore. As I mentioned, I have observed the similar behaviour twice.  I would be very glad to get any assistance except for the most obivous advice like "Please double-check the drivers and the device batteries". Thanks a lot.

A:Lenovo Active Pen 2 stopped working with Yoga 920

The article is very interesting. Useful and educated with new thanks. [?????????????](https://ufa007.co/casino):R

Read other 1 answers
RELEVANCY SCORE 77.2

 I have a Yoga book with a windows 10 (with 1709 v. update) operating system. I have had the problem of not being able to use pressure sensitivity with  some art programs that i've downloaded onto this pc, so i downloaded the wacom feel driver. Now i  can not use any programs except the one art program that i wanted ti use, due to the cursor beign in the top left side corner. I have tried to fix this by deleting and dowloading the wacom driver again. I hope i'm not the only one with this problem, and that someone can fix it.Thanks for the replies in advance !

Read other answers
RELEVANCY SCORE 69.6

 Hi,I bought in Israel Lenovo Yoga 530 - 14" (81EK008QIV).and now I want to buy Lenovo active pen (4X80N95873) from Czech Republic.Link to the Active pen in Czech Republic ( the company named czc.cz)link:    https://www.czc.cz/lenovo-tab-active-pen-2-s-baterii/222833/produkt so I wanted to ask if this specific model of the pen compatible with the Lenovo yoga 530 that I bought? Thanks,Tomer

Read other answers
RELEVANCY SCORE 68.8

Hello,I want to buy the Lenovo yoga 330-11GM (model: 81A60012IV) but I don?t know if the active pen 2 for yoga (model: GX80N07825)works with this computer (Lenovo yoga 330-11GM)?

Read other answers
RELEVANCY SCORE 67.6

Santa delivered a Lenovo 510-AST looks great, santa?s Elves at the store said that a Lenovo Active Pen 1 GX80K32884 would work with it..... The laptop seems great, the usual mega GB of updates from windows, and setting Gmail up with outlook was like code breaking the CIA !!! The the pen, how can Lenovo not have instructions on how to turn it on ??????  I don?t know if its on or not, doesn?t appear in the Bluetooth device list on the laptop... So is this Active Pen computable with this laptop ?If it is, how the chuff do you turn it on ? If not compatible, what Other active pens are comparable ? frustrated... grrrrrrr

Read other answers
RELEVANCY SCORE 67.6

Hello everyone I was wondering if anyone knows whether the Lenovo Active Pen is also compatible with the yoga 920, or whether only the Lenovo Active Pen 2 works. Moreover, I was wondering if the Lenovo Active Pen also looses contact when writing if you hold the pen close to the nub. Thanks! for your help

A:Lenovo yoga 920 compatible with Lenovo active pen

Hi huQbbTCi,
 
Greetings.
 
Lenovo active pen 1 is also compatible with Yoga 920 as shown in the accessories search tool here PART # GX80K32884. It would be less sensitive to depth perception but with palm rejection enabled then you may not have the same issue on losing contact with it. 
 
It would also be favorable to have it tried first before any purchase specially if you have someone that have it and compare it with other active pens whichever would be comfortable and efficient to your writing style.
 
Hope this helps answer your query.
 
Regards

Read other 1 answers
RELEVANCY SCORE 66.8

Hello!I got a brand new YOGA 520, which have i7-8th gen, Nvidia Graphics and sadly only 128Gb SSD + 1Tb HDD.I tried to get info everywhere i could and did not find any solution. So I'm asking if I can upgrade SSD without getting rid of Warranty (have 3y on-site). For second part, have anyone tried Lenovo Active pen 2 with this laptop? Or any other active pen (Wacom, etc.) The pen included is quite small so i will lost it in no time . Thank you all in advance 

Read other answers
RELEVANCY SCORE 66

Does the Yoga 2 Pro (from 2013/2014) support the Active pen 2 or any other active stylus? Thanks!

Read other answers
RELEVANCY SCORE 66

I have Yoga 3 Pro and i want use Lenovo Active Pen 2 .Its possible ???

Read other answers
RELEVANCY SCORE 66

Hey everyrone,i need a help, i have Lenovo Yoga 520, and want to buy smart pen. i prefer to buy lenovo's pen..i find that there is 3 type in their website:1. Lenovo Active Pen 1 - for Miix, Yoga 900s, Yoga 720 and Flex 5  2. Lenovo Active Pen 2 for Yoga3. ThinkPad Pen Pro my questions, which one is supported by Lenovo Yoga 520 ?! if there is more than one which is better ?i asked because when i seached in forums .. i see review and videos for yoga 700+ 900+ and not for 520 ..i have to be sure before i order one thanks 


























Opera Snapshot_2018-02-07_182453_www3.lenovo.com.png ?65 KB

Read other answers
RELEVANCY SCORE 66

I just purchased this 2 in 1 with the Active Pen, and cannot get it to work with the drivers that Lenovo specifies, and I have also tried several different drivers from Wacom.  The Pen will pair with Bluetooth, but will not stay connected.  The batteries are all in correctly, but the pen will not stay connected or activate anything on screen.  Also, I am not able to get the touch screen to work either, so I am wondering if there is an issue with the digitizer, or that it may be missing drivers for the touchscreen and digitizer.  Does anyone have any ideas what could solve this issue?

Read other answers
RELEVANCY SCORE 66

Can anyone please post links (and model#) to all the Active Pens that work with this laptop? Also, is Lenovo Active Pen 2 available here in the USA? 

Read other answers
RELEVANCY SCORE 66

Dear AllIst:I have bought new yoga 8th generation with active pen option.I am using this pen but i am unable to scroll pages when i try to scroll up down but scrolling is  working with my finger scroll at any part of screen.2nd: copy paste dialog option is not appearing when i try to select some text for copy. 

Read other answers
RELEVANCY SCORE 66

Hi, I have a Lenovo Yoga 2 Pro (type 80AY, BY05331786) laptop. A week ago I bought the Lenovo Active Pen (Not the Active Pen 2).  I have trouble connecting the pen with my laptop. It does not connect to it nor does it even notice it. I activated the bluetooth on the laptop, tried updating the drivers... you name it. Even bought 2 different batteries, just to test if the pen even works. I tried installing some software that I found on the Windows store, but it is for the ActivePen2. Unfortunately i did not found any possible way to even know if the pen works or not. Any ideas?  

Read other answers
RELEVANCY SCORE 66

Hey Guys I'm rather confused about the pen support for the new Lenovo ThinkPad Yoga 15. I've read quite a bit about it and find the information quite inconsistent. Some say it does support active pen some say it will in april and some say it doesn't. What I would like to know:A.) What kind of pen technology does the Lenovo ThinkPad Yoga 15 support atm?B.) Are there any changes in sight? / When? / What changes?C.) Can I write on it while resting my hand on the screen aka has it palm rejection?D.) How good is it for note taking? Can it keep up with my writing speed? Links to videos where I can actually see it being used / tested would be greatly appreciated.

A:Lenovo Thinkpad Yoga 15 Active Pen

From what I know there isn't too much information out so far. But here's what I found out. First off, the current Thinkpad Yoga 14 and 15 don't support pen digitizers at all, and will not in the future.Secondly, the Toshiba Encore 2 Write apparently uses the same technology. See this thread. Here's what I know:- It's called Wacom "Active ES" as in Active Electro Static.- It's battery powered. Unlike Wacom's older technology, you need a battery in the pen.- Palm rejection is more of a driver thing and not the technology. So it works, basically.- People say it feels "different", not sure if that means better or worse.- Precision is apparently very good, perhaps even better than the older tech without battery.- Pen lag (speed) doesn't seem to be an issue. Might even be better than the older technology. Other than that I personally couldn't find any information about whatever will be built into the Thinkpad Yoga 14 and 15 Only that they call it "Active Pen" and that it will be out in April. Also that the displays will support something called "anypen" which basically means you can use any pen-shaped metal object to write on the display. But that isn't really of any interest to me because I want pressure sensitivity.

Read other 9 answers
RELEVANCY SCORE 66

Hi, is this pen compatible with yoga 520? https://www.amazon.it/gp/product/B00VES9FHG/ref=s9u_simh_gw_i4?ie=UTF8&pd_rd_i=B00VES9FHG&pd_rd_r=T7... On the product page it is written that yoga 520 has the active pen support, so i think that the better thing to do is to buy Lenovo official active pen (?)Thanks 

Read other answers
RELEVANCY SCORE 66

Hi thereI recently got lenovo active pen and I tried to connect it to my yoga 900 , but I couldn't connect it .I will appreciate if anyone can halp me.

Read other answers
RELEVANCY SCORE 65.2

Hi, can someone confirm that all Yoga 720 models work with a Lenovo Active Pen? The only model that's sold with a pen is $600 more expensive than the next most expensive model (with basically the same spec minus the pen). Given that a pen isn't anywhere near $600, it gives me concern that the rest of the models (without an included pen) won't work with a pen that could be purchased separately. Thanks. 

Read other answers
RELEVANCY SCORE 65.2

Hello, how can set one of the barrel buttons  of the active pen as a mouse middle clic, some programs need the middle button. The settings of the  lenovo pen settings does not have that option. mi old miix 510 have that option

A:Lenovo Yoga 530 ryzen5, active pen and middel clc ?

I just realize that I can not even assign a right click to a button

Read other 1 answers
RELEVANCY SCORE 65.2

Pretty much just as the description says. Im not sure what the problem is. When I try to download the feeldriver from Wacom it says "a supported tablet was not found" or something like that. And calling Lenovo support was the most infuriating waste of 4 hours of my life as no one seemed to know anything about it. I know the pen is compatable to the latpop. Its the only one that is. So if anyone can help me find out why the driver says that when I download it and why the pen isn't being recognized i'd love you forever. Seriously.

A:Lenovo Yoga 14 wont recognize Active Pro Pen

Good day and welcome to the community.Can you please provide the 10 character machine type-model (MT-M) number of your laptop? Please don't post your serial number.Regards.

Read other 4 answers
RELEVANCY SCORE 65.2

 Hello,I would like to know if this stylus that you sell in your official Amazon store is compatible with my Lenovo Yoga 530-14IKB purchased in Spain (model 81EK007BSP):https://www.amazon.com/gp/product/B01AZC3HF2/Thanks in advance.Regards,AdriÓ

Read other answers
RELEVANCY SCORE 65.2

I would not be surprised if this is completely operator error - I've never used a stylus / pen for a computer before.  I just received my Yoga 920, along with an Active Pen 2.  I was able to sync the pen to the bluetooth, and double clicking the top button brings up the screen sketch application, but I cannot otherwise get the pen to work.  I can write in the screen sketch with my finger, but the pen does nothing.  Is there a driver or application I need?  On the instructions I found here:https://download.lenovo.com/consumer/options/lenovo_active_pen2_qsg_v2.0_201705.pdfIt says "to customize the button functions use Wacom pen application" so I downloaded that from online.  It doesn't recognize that my pen is linked, even though the bluetooth menu says it is, and upon further reading on the Wacom app site, it does not appear that the Active Pen 2 is supported. Is there something I'm missing or not doing correctly?  I don't see any similar problem in these forums, at least not specific to the yoga 920.

Read other answers
RELEVANCY SCORE 65.2

Pretty much just as the description says. Im not sure what the problem is. When I try to download the feeldriver from Wacom it says "a supported tablet was not found" or something like that. And calling Lenovo support was the most infuriating waste of 4 hours of my life as no one seemed to know anything about it. I know the pen is compatable to the latpop. Its the only one that is. So if anyone can help me find out why the driver says that when I download it and why the pen isn't being recognized i'd love you forever. Seriously.

A:Lenovo Yoga 14 wont recognize Active Pro Pen

Good day and welcome to the community.Can you please provide the 10 character machine type-model (MT-M) number of your laptop? Please don't post your serial number.Regards.

Read other 1 answers
RELEVANCY SCORE 65.2

Dear all, I will receive in the next days my new Lenovo Yoga 720, 13''.I'm thinking about buy also the active pen. Can you suggest me which is the correct active pen to buy for this notebook? The pen works well also with Photoshop CC version?Maybe there is a different brand pen suitable for this notebook also? thanks to everybody!I'm impatient to receive my new Lenovo!!

Read other answers
RELEVANCY SCORE 65.2

Hello, I just bought a Lenovo yoga 520 from a local retailer yesterday. It came with the Lenovo Active Pen. I tried to draw on Paint Tool SAI at night and I would just like to ask if it is normal that the tablet screen register my pinky (since it touches the screen first before the pen tip) before the actual pen? It is a bit distruptive when i am drawing because it will create a stroke by my pinky which I do not want. This morning when I tried to draw again, the pen to have some odd behavior. If I do a quick stroke/flick and lift my pen away from the screen, the stroke will not follow through and the screen is temporarily disabled and does not respond to mouse clicks or hand touches (as if I did not lift the pen up at all.) I have to tap the screen again with my pen and the stroke will connect to where I tapped. This issue does not happen when I wear a piece of cloth on my palm or if I draw the stroke slowly and life it up slowly.So I would just like to ask:1. If I buy a Bamboo styus (which I am aware is compatible with Yoga 520,) will I be able to draw faster strokes with smoother follow through?2. Is this a normal problem faced by fellow artists too?

Read other answers
RELEVANCY SCORE 64.8

Hello, Yesterday I bought a new lenovo yoga 720 (15) along when lenovo active pen 2. The laptop is fantastic, but the pen experience is not great. It is not writing smoothly. I had to put some pressure to write on the screen. At first I thought the pen is faulty, however I noticed that at some parts of the screen the pen is able to write so smoothly, whereas in other parts, the pen is facing friction. I don't know what to make of it. I cleaned the screen, changed the nibs, tested on different apps (one note, xodo) but it is showing the same behavior. To be specific, the left bottom and right bottom of the screens are smooth to write on whereas the top area is causing friction.  Any solutions to resolve this?  Thank you

Read other answers
RELEVANCY SCORE 64.8

Got the Lenovo Yoga 920 Monday. It's sweet. So much better than the 910, I can type again.Question.  It came with the Active pen. But no battery or extra tips.  Did I miss something out of the box?  I can't believe at this price point, they wouldn't ship the battery with the pen.  It needs a AAAA battery, not something you have sitting around the house. thanks.

Read other answers
RELEVANCY SCORE 64.8

Got the Lenovo Yoga 920 Monday. It's sweet. So much better than the 910, I can type again. All the issues of the 910 gone for good! Question.  It came with the Active pen. But no battery or extra tips.  Did I miss something out of the box?  I can't believe at this price point, they wouldn't ship the battery with the pen.  It needs a AAAA battery, not something you have sitting around the house. thanks. I'm quite shocked and am betting it was an error but trying to find out if they were supposed to be included or not?  Can't find any documentation. It's almost like the pen is just something they say is included, little details.

Read other answers
RELEVANCY SCORE 64.8

Hi, When resuming from sleep, my Yoga Touchpad is not active anymore. I have to reboot to get it active again ! Is there something like firmware upgrade I could apply ? If so, where can I find it ? Regards,Apple92

Read other answers
RELEVANCY SCORE 64.8

Hi, When resuming from sleep, my Yoga Touchpad is not active anymore. I have to reboot to get it active again ! Is there something like firmware upgrade I could apply ? If so, where can I find it ? Regards,Apple92

Read other answers
RELEVANCY SCORE 64.8

Hi everyone.I have just bought Lenovo Yoga 520 and I was enjoying drawing on screen with active pen. But then I realized that during my research before buying the device I never saw any kind of protection like gorilla glass series on the screen. I wonder if active pen scratches eventually the screen? If so the maybe I should buy some screen protector before too late.My device is Lenovo Yoga 520-14IKB 81C8 i5-8250U 4G 256G SSDThanks 

Read other answers
RELEVANCY SCORE 64.8

Hello folks, so far I really like the Yoga 720 but I have this really strange problem when I'm drawing on the screen. Every time I draw slowly (and sometimes even when I draw quickly) my lines become jittery and not in the wobbly sense. More in the "leaving-the-road" kind of way. Here is a video proof of my issue: https://www.youtube.com/watch?v=EyrS63BTJ6AI really want to use this tablet for drawing but this annoys the hell out of me. Is this normal? Is it a driver problem?I already uninstalled and reinstalled the Wacom Pen Driver and I checked the box "Ignore touch input when I'm using pen" in the Windows Ink menu.I'm having the 1080p HD Model of the Yoga 720 15 Inch with the 256 gb SSD. The pen I'm using is the active Pen 2 which feels really nice with the rubber tip. I used all kinds of applications like Photoshop, Sketchbook Pro, Windows Ink sketch, Sketchable and so on. I have the same problem in all of them.Can anyone please help me? I really like this tablet. Greetings

A:Strange lines with Lenovo Yoga 720 15 Inch and Active Pen 2

Hello WokouwokouThanks for using the Lenovo forums.You may want to try to update the Video, Chipset, and the Active Pen driver for the unit from the support page.
 
Make sure to reboot after an update on the unit.
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.

Read other 1 answers
RELEVANCY SCORE 64.4

My laptop showed a bluescreen earliert today " something went wrong" and then rebooted but hung up when the Lenovo Logo shows up. I tried to use the novo button to reach BIOS because three days ago I activated virtualization and thought maybe that causes trouble. However, when I pressed BIOS Setup, I got a black screen instead of BIOS and decided to turn it off after a while. Then I tried to get into BIOS again and it did not work anymore. I can't get in.  I can start the laptop, it shows the Logo, but that's it.  Tried all sorts of button-pressing without success. The only thing that changes something is ctrl+alt+del which makes the logo blink once and then it's back to being hung up.  Please- if anydbody has an idea, I don't wanna send it somewhere for two weeks and lose all my data.  Does anybody know if I lose warranty if I open it to safe my data btw? 

A:Lenovo Yoga 910 - crashed and does not boot properly

Hi ld4795, 
 
Greetings. 
 
Removing the hard drive for backup or even for upgrade should not void the warranty but it would still be best to call in technical support to inform them of your need to back up your files.
 
As you remove the hard drive, you can take the opportunity to perhaps remove the battery (AC charger unplugged) and press the power button to drain remaining flea power.
 
Connecting the charger without the battery and hard drive to press the Novo button (12 seconds) to turn on and access the BIOS menu can be done. Check if display for BIOS to appear so you may set it to defaults ( F9) and save and exit (F10).
 
You can confirm these steps with tech support as this would help them identify the point of failure and parts needed for service. Check on the hardware manual for disassembly guide likewise, the service module here for visual reference.
 
Update us how it goes.
 
 
Regards

Read other 1 answers
RELEVANCY SCORE 63.2

So recently I bought the Lenovo Active Pen (GX80K32882) off of Amazon, and it's been working fine. I decided to switch from the included pen because it was larger and gave more of a natural feeling. However, today when I pulled out the built-in pen, it didn't work. I've tried restarting and updating drivers to no avail. I'm not sure if it's because the charging pins were somehow bent and it's now out of battery, or because of some other hardware/software issue. Has anyone else had this issue and found a fix? Thanks!

Read other answers
RELEVANCY SCORE 62

Just picked up a new Thinkpad Yoga. Definitely thrilled by the specifications, it seems to be the perfect laptop for me combining dedicated graphics, 2 in 1 capability, and most importantly, a wacom pen. However, upon getting it home, I find the pen doesn't work whatsoever. Curious, I went back to Best Buy and tried the pen on the display model. That one doesn't work either.Do these have some sort of widespread issue with the digitizer pens not working? Is there any known fix for this?













Solved!

Go to Solution.

A:Thinkpad Yoga 14 (20FY) Active Pen not working

Hi takantjas. Welcome to the forums.
 
Can you please post the full model number of you machine? for example mine is 20DM008UUS.
Which pen did you get with the Thinkpad Yoga 14?
 
Regards.

Read other 4 answers
RELEVANCY SCORE 62

Just bought a new Lenovo Yoga 920 and have started getting issues when using the stylus that came with the computer. It randomly becomes unresponsive to the touch screen; the button still opens windows ink workspace when clicked but when I touch the screen with the tip of the stylus it does nothing. I can use the touch screen just fine with my finger but it just doesn't seem to work with the pen. Assuming maybe the tip of the stylus needs replaced? Any one with any experience on this issue would be greatly appreciated! ** also it does come back on eventually, just very random when it does. Thanks!!

Read other answers
RELEVANCY SCORE 61.6

I have connected a VGA monitor as a second display through a Lenovo 4X90M42956 cable adapter. Monitor works fine after first connection, problem is that when computer comes back on after a sleep mode it does not recognize the screen or adapter and  I have to physically disconnect the adaptor and connect again so the screen comes back on. This happens on two different screens and two different adaptors

Read other answers
RELEVANCY SCORE 61.2

I bought Lenovo DB65 USB portable DVD Burner, but its not working with my Lenovo Yoga 500. Whenever I click on the DVD drive It eject CD everytime.Is DB65 is compatible to Lenovo Yoga 500 or not.

Read other answers
RELEVANCY SCORE 60.8

Yoga 910 131 glass, Windows 10  Bought this computer on Monday. I let all of the Windows updates install (now running anniversary update) and accepted all of the Lenovo updates (about 8). At this point, I figured I'd back the thing up. The manual says to either click the OneKey icon or press the Novo button. Here's where it goes amiss: - Pressing the Novo button while in Windows does nothing.- Pressing the Novo button after shutdown brings up a menu that does not include a backup option. The "recovery" option brings up Windows Recovery and it doesn't see any recovery images. - There is no OneKey launcher I can find either by digging through the Metro selections, program search functions or digging through folders.  So.. is the manual wrong or am I missing something?  Addendum: Tried to start Windows File History. Connected an external drive. Launched Settings. When clicking on "add drive," the Settings app crashes. I haven't reverted to Windows 7 Backup, yet, but that's next if I can't figure out how to image this thing. 

Read other answers
RELEVANCY SCORE 60

The touchpad on brand new Lenova Yoga 720 does not function properly. After install, mouse pointer does not show and the touchpad does not work. The only way to get around on the computer is the touchscreen. Keyboard still works. A hard reset solves the problem temporarily. To get the mouse to show and the touchpad to work, I will have to hard reset the laptop everytime before desired use. If the computer goes to sleep, the touchpad dissapears. I do not think that the touchpad shows up anywhere in my devices. I am not sure because I do not know what the file may be called. Otherwise, I would uninstall the driver and re install. Support said to download driver off website, there isn't a touchpad driver available for download. I'd like to keep this laptop  and correct this issue. But it is a new computer so if there isn't a solution soon, I will return it instead of wasting time adding to it. Seems that many have had similar issues. Anyone any closer to an answer? Hello? Help?  

Read other answers
RELEVANCY SCORE 59.6

I bought a Lenovo G50-80 (intel(R) Core i3-5005U, 2GHz) a few months ago. A week after buying, I noticed touchpad not working properly while charger plugged in, also it was not working while my printer?s USB cable connected. Touchpad button and finger tap working fine but, cursor hanging or moves very slow. When I unplugged the charger and printer cable touchpad working fine. But, it was not working anymore (it is also not working properly when the charger and printer?s USB cable unplugged). Usb mouse working perfect.My Laptop have installed windows 7 64bit operating system. I tried to reinstall windows 7 64bit ultimate and professional os (Not other like windows 8 or 10), I updated a latest bios and touchpad driver from Lenovo and synaptics website, But I am getting same problem.

A:Lenovo G50-80 touchpad not working properly when t...

Hi there, Nmparmar          -
 
Thank you for writing in to the Lenovo Forum - happy to have you here today.
 
Can you try to:
Make sure you use the original 65W 20V/3.25A or 90W 20V4.5A AC adapter that came with the unit.
 
Plug the AC adapter in another wall outlet in your house (preferrably another side of the house) - if this works, the original wall outlet that you used before when you got the issue may not be properly grounded.
 
Perform a power drain by:a turning the PC OFF. Remove the battery & AC adapter then hold the power button for 30secs. When done, reinsert the AC adapter and battery then boot into the BIOS by pressing F2. When inside the BIOS, press F9 to reset default settings and press F10 to save and exit.
 
Update the Touchpad Driver below:
 
Synaptics Touchpad Driver      
 
Update us how it goes.
 
 
 
 
Regards,
 
Tap that kudos button if I helped  If you find a post helpful and it answers your question, please mark it as an "Accepted Solution

Read other 3 answers
RELEVANCY SCORE 59.6

I bought a Lenovo G50-80 (intel(R) Core i3-5005U, 2GHz) a few months ago. A week after buying, I noticed touchpad not working properly while charger plugged in, also it was not working while my printer?s USB cable connected. Touchpad button and finger tap working fine but, cursor hanging or moves very slow. When I unplugged the charger and printer cable touchpad working fine. But, it was not working anymore (it is also not working properly when the charger and printer?s USB cable unplugged). Usb mouse working perfect.My Laptop have installed windows 7 64bit operating system. I tried to reinstall windows 7 64bit ultimate and professional os (Not other like windows 8 or 10), I updated a latest bios and touchpad driver from Lenovo and synaptics website, But I am getting same problem.

Read other answers