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Lenovo Yoga 720 15'' usb-C problem

Q: Lenovo Yoga 720 15'' usb-C problem

Hello, As you can see i have problems with usb-c on my Lenovo Yoga 720 15'', Windows 10 home, FHD, i7, 1050 4GB, 16 GB of RAM, 512 GB SSD, Active pen included.i have tried multiple usb c docks or adapters and all of them have problems, maybe is due to adapters but i doubt it. The connected display goes hayvire and USB on the dock is not functioning well.Are there any drivers i can install for usb-c/thunderbolt 3 port?

RELEVANCY SCORE 200
Preferred Solution: Lenovo Yoga 720 15'' usb-C problem

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

A: Lenovo Yoga 720 15'' usb-C problem

You obviously have to update all your drivers.

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RELEVANCY SCORE 56

I'm running the latest version of Windows 10 (Anniversary Update - Build 14393.693) clean installed on  a Yoga 2 Pro (20266 / 80AY) BIOS 76CN43WW. The "Lenovo Yoga  Mode Control" version 2.0.0.9 (ymc.exe) has consistently crashed every day for the last few months. Crash reports are logged. Are there any plans to fix this issue any time soon? Best Regards,

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RELEVANCY SCORE 56

Since you have to hunt around different Lenovo sites (and other sites) to find out about these softwares, I decided to make a post to get feedback from actual Yoga owners on how these programs interact, what they do, which ones are prerequisite, and which ones are unnecessary. Please don't take this as a blanket answer. This is just what I have found. It might be right - it might be wrong. I'm looking for others to post their experiences as well. Lenovo System Interface Foundation Driver - Necessary prerequisite (missing driver in device manager without it). It allows the Lenovo Utility and Lenovo Companion to work. Lenovo Yoga Mode Control - Necessary if you want to use your yoga to seemlessly change between all the different modes (laptop, tablet, tent, stand). This software is responsible for autorotating and putting Windows into tablet mode. Lenovo Utility - Recommended(?) This one I'm not too sure on. I remember that I was missing some function that I wanted but I can't remember what it was now. Maybe battery cycle count and health? Lenovo Companion - I don't have this one installed and don't think it's necessary but would like someone else to shed some light here.

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RELEVANCY SCORE 52.8

Hi i have lenovo yoga 158 gig ramI7 5500u940mWhen i play games only with battary it runs great. When i connecting the ac power, the game runs slow.itried to update driver, power options, set nvidia graphic card in nvidia control panel,and its still.same problem.even update the bios.What shuld i do please?

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RELEVANCY SCORE 52.8

Hi, I have a Lenovo yoga 910.  I lost my charger, so i die buy a new one. Did't work so i got a other one. Still not working. Problems i have: 1. It won't charge (no light to the indicator)2. It won't start up (no little sound, nothing.)3. Battery is empty so i can't do anything on the laptop it self. So that's not a option. I die try the 30 to 60 seconds power button press. With and without the battery.  Also the novo button.  Still nothing. So what can i do?   Is it a option to try a other adapter (got only a weaker adapter from a tablet) or   just use a normal c USB cable in the powerknop and connecting that with the laptop to see  what the laptop does?   (Need to be sure i won't  do anything to the laptop it self.) Thanks for the help anyway! 

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RELEVANCY SCORE 52.8

Hi, I have a Lenovo Yoga 510 that is barely a week old and I am having problems with the mouse. It seems to be sticking consantly, zooming in and out of web pages and web tabs are going into brand new tabs. Its rather frustrating that its brand new and I am already having problems! The only things installed on the laptop are Google Chrome and AVG. I was wondering if the McAfee could be conflicting. Any help or fixes would be great!

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RELEVANCY SCORE 52.4

Hello! I'm having a rotatation problem - the screen doesn't rotate itself automaticly on Win10 - I actually have to turn on and off the auto-rotate button to do the rotation - but it's not the cause right now.  After that I decided to update the BIOS in order to eliminate that problem (at least I hoped for that) - so I downloaded a file from Lenovo site (bacna0ww). It updated itself but it didn't actually turned off the computer (the closing screen turned on for a second and got back to my desktop), so I had to turn it off by myself. After that it got updated (shortly saying) and then the "boot menu" appeard with a boot device to choose - which is my SSD (nothing else). I can choose the device by clicking enter but nothing happens. Screen flickers for a moment and got back immiedietly to the same boot menu with a SSD to choose as a boot device.  I was able to boot it by setting "legacy boot" and turning off UEFI by it - but why it actually happend? Can I turn it back as it was before? I tried installing the older BIOS version (it installed with an automatic restart without a problem) but it didn't help. The "boot menu" on UEFI still appears and still holds me back, so I can't boot by simply choosing my SSD and clicking enter on it. Will you be able to help me? Moreover - the auto rotation still doesn't work.

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RELEVANCY SCORE 52.4

I recently purchased a new Yoga 700 and have a lot of problems with the mouse. Almost daily it will start uncontrollably clicking everywhere on the screen and I have not found a way to make it stop without shutting down my laptop. Does anyone have any suggestions to remedy this annoying problem?

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RELEVANCY SCORE 52.4

Hi! I recently bought the Lenovo Yoga 460 and the Lenovo Thinkpad Active Capacitive Pen. When drawing I experience problems with "cursor jittering" trying to draw a smooth line is impossible. Even if I place a ruler on the screen and draw the line end up jagged and bumpy. It's the same using both the built in pen and the Active pen, and in every art program. The effect is worse if I try to draw slow. Is this normal? Is the digitizer this bad? /Tobias

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RELEVANCY SCORE 52.4

Hey yall, so I just downloaded Windows 8.1 and suddenly I cannot connect to my university's wifi anymore. It isnt an internet problem per say, because i can still connect with an ethernet cable, but it just is not picking up any wifi! And i dont think the wifi is the issue because I can still get it on my phone. PLEASE HELP I HAVE FINALS coming up and need to be able to Use Wifi!!!! Thanks in advance!!!

A:Lenovo Yoga 2 Pro Wifi Problem

Hi Rower,
 
Welcome to Lenovo Forums.
 
Open Device Manager and uninstall the WLAN 802.11 driver "Place a check on the Delete driver software for this device ". The hit on scan for Hardware Changes.
Delete the driver again until it does not show you a check box for deleting driver software then Restart the computer.
 
Now install this
Intel WLAN Driver for Windows 8.1
Then try reconnecting again. 
 
Let us know how you get on.
Regards,
Shashi
 
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"! 

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RELEVANCY SCORE 52.4

Hi everyone, I wanna buy Lenovo 80N4012SRK Yoga 500 14 inch with this specs: FHD IPS Touch (1920x1080)/Intel® Core ? i3-5020U DC 2.2GHz/4Gb/128Gb ssd but I don't understand, what battery there? There is 30w or 45w battery? It's too necessary for me. How much hours can it real work?

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RELEVANCY SCORE 52.4

Just booted up my old Lenovo Yoga 12 from a few years ago. I erased all partitions and installed Windows 10 from an ISO file on a USB flash drive and it's been freezing constantly. Sometimes to the point that it's unusable. I've wiped and reinstalled 4-5 times and still keeps freezing so I wiped and reinstalled Windows 8.1 from and ISO file and it still freezes. Once it freezes, everything locks except for the cursor. I can't open or close anything or even use CTRL-ALT-DEL to pull up task manager. Anyone with any thoughts on this? At first I suspected it was the OS but now trying 2 different OS's and still freezing I suspect it could be a hardware issue? Totally lost and don't know where to proceed with this.

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RELEVANCY SCORE 52.4

we've dealt with these problems before, unfortunately this time we cannot find the onekey recovery for this particular model.  ive scoured the net and come up null.  basically the system image and recovery image is corrupted on the msata ssd.  regular recovery media will not detect the ssd nor will the bios.  the OS partition is intact and not corrupt.  ive tried rebuilding the bcd to no avail.  normally we can generally get a system image from the manufacturer and backup files and reinstall via image, but Lenovo refuses to issue a recovery as the warranty expired on Jan 1st 2016.  So basically the customer is out a pricey computer because lenovo will not provide a recovery, even with serial and proof of purchase.  Traditional reinstall will not work either as it needs to be flashed via an image.  i find it to be ridiculous as the customer has no recourse to correct the issue.  i have verified the ssd is functioning correctly via an external adapter that I use to work with msata/m.2/mpcie etc.  Im at a loss here on what to do as Lenovo is zero help.  Does anyone here have the recovery for the yoga 2 pro please and thank you.

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RELEVANCY SCORE 52.4

Greetings. I have the Lenovo Yoga 2.1 with the sad and it will not start. It was in the charger all night. I came home, the white light in the power button was on. I unplugged the power cord, hit the start button, the Lenovo logo came up and the the tablet shut off. I tried pressing the power button for extended periods of time, with the charger plugged in and without it. No change. Any suggestions? Thanks in advance

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RELEVANCY SCORE 52.4

Hi I have yoga 500 laptop when I power on my laptop then screen does not appear and power on button and keypad light flashing. After some time it opens when I tap and shake it. Some time it takes too much time to boot. I am facing this problem on daily basis.Please resolve my problem I have got fed up with this.

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RELEVANCY SCORE 52.4

Hello.I have a Lenovo yoga 900, I wish anyone here could help me, the thing is that I can't be in a videoconference like this picture see picture , when I try they see me head down.  Can the webcam rotate like the screen of the lenovo? is there a way to do this? what can I do? please, I'm desperate.Thank you.

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RELEVANCY SCORE 52.4

Hi there, I'm experiencing problems with a Lenovo Yoga 510. I have a password on my harddisk, I can't log into Hardish because keyboard isn't functioning as normal. Keys "A","Z","E","R","U","I",O","P", 'G","H" don't producte characters. Others keys are ok. I have a "AZERTY" Keyboard. I can't go on the BIOS. Any ideas? A combinaison with "Fn" key ?

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RELEVANCY SCORE 52.4

My Yoga 500 has a flashing battery sign when I log into it. It says the battery is 0% but it's flashing on and off with the battery saver clicking on and off so the whole screen blinks. I've tried a new charging cable and it's not that... I believe it's the battery, any idea of whether I should risk buying a new one and cracking open the shell? I'm just out of warentee and I have files I've not backed up (I've tried while it's flashing but it keeps turning off now so I've a lot not yet transferred as I know my got about 10% (teaches me not to back up). I've no idea where to turn to get it fixed... And to see if my files can be saved. Help!!

A:Lenovo Yoga 500 Battery problem

Hi there, Julie              -
 
Thank you for writing in to the Lenovo Forum - happy to have you here today.
 
You can start by flushing out all static, remove AC adaptor and hold down power button for about 20 seconds.
 
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"! 

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RELEVANCY SCORE 52.4

Hi I have yoga 500 laptop when I power on my laptop then screen does not appear and power on button and keypad light flashing. After some time it opens when I tap and shake it. Some time it takes too much time to boot. I am facing this problem on daily basis.Please resolve my problem I have got fed up with this.

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RELEVANCY SCORE 52.4

Hello,  When I try to run the "Optimize Your ThinkPad" It hangs up on the PC Cleanup and doesn't progress to System Accelerate, or Critical Update.  Is this something I should be concerned about, as my machine seems to be running fine?  Also in Companion, when I try to run the Hardware Scan, it says it cannot run the scan at this time.  Both operated as expected a couple weeks ago.....Thanks for any guidance.John

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RELEVANCY SCORE 52.4

My HDMI port works with wall monitor, but not with a projector.  I've tried multiple resolutions with the projector and checked that the projector works when connected via HDMI with another laptop (Dell).  It's a Win10 machine, fully updated.Suggestions eagerly welcomed. 

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RELEVANCY SCORE 52.4

Hi! I recently bought the Lenovo Yoga 460 and the Lenovo Thinkpad Active Capacitive Pen. When drawing I experience problems with "cursor jittering" trying to draw a smooth line is impossible. Even if I place a ruler on the screen and draw the line end up jagged and bumpy. It's the same using both the built in pen and the Active pen, and in every art program. The effect is worse if I try to draw slow. Is this normal? Is the digitizer this bad? /Tobias

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RELEVANCY SCORE 52.4

?Hello,My lenovo yoga 2 13 '' has a problem with the touchscreen. In normal mode using the fingers does not work this area of the screen. The problem persists in other modes. is a software or hardware issue? I can fix it alone or I must bring it to Lenovo service?

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RELEVANCY SCORE 51.6

Hi, i have updated my lenovo yoga 2 pro to windows 10.When i rotate my pc to 360 degrees, the performances are lowered and i can use the top performance only in laptop mode.How can i solve this?

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RELEVANCY SCORE 51.6

Hi guys, I need to stream live screen to TV,  due to existing coax cabling I decided to use HDMI to QAM Modulator, I cant get Video signal, I tried the same thing with Asus and HP laptops - it works fine, but not with my Y700.  I use h264 encoding, [email protected] resolution and QAM 128 if it will help anyhow. 

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RELEVANCY SCORE 51.6

Hello Dears, I purchased the Lenovo Yoga 720 15.6` and first time that I turned it on I had a problem. The computer restarts every 3 minutes without reasion. The screen freezes and restarts. follow exactly the problem in the picture attached. ps. work normaly on Safe Mode ...  the main problem, that Lenovo dont accept warranty in Brazil for this model and also they dont accept to receive it if is not inside USA. So, I have no options.. I spend a lot of money in one laptop that I cant use and also cant sent to warranty. So, I am trying to do everything to fix it by myself..  I am really disappointed with Lenovo and support.


























IMG_4910.JPG ?85 KB

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RELEVANCY SCORE 51.6

I recently bought a Yoga 900 Laptop running Windows 10 Home and I am facing a peculiar problem. I normally back up my files in external usb drives. I have some portable external drives (2.5 inch) and some desktop external drives (3.5 inch). All are USB 3.0 compliant. The desktop external drives are separately powered while the portable one are only connected via a USB 3.0 cable. When I transfer video files to the portable external drives from my Yoga 900 I get an average transfer speed of 125 MB/s. There is no interruption during this transfer. When I transfer the same video file to the desktop external drives the transfer is very very slow and for extensive periods of time it shows transfer speed of 0MB/s. The total time taken is triple that of the portable drives. After noticing this, I have reinstalled windows, updated all hardware drivers from the Lenovo website. Cleaned the registry and even done selective start up by removing some 3rd party start up programs, I have also switched off write caching and switched it back on again but the problem still remains. I also find that when I connect 2 external USB drives (one portable and one desktop) and I try to transfer the same video files from the porrtable to the desktop there is no problem there also. It is only transferring files from the internal Laptop drive that has this issue. I have 2 other laptops (one running Windows 10 Pro and one running Windows 10 Home) and when I transfer the same f... Read more

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RELEVANCY SCORE 51.6

Hi,  I'm struggling with lack of autorotation of the screen function in Windows 10. Well, before updating system, everything worked fine, after some updates, this function suddenly disappeared. The same situation is when I try to install windows 10 downloaded from Microsoft, then even after installing all drivers it does not work. It happened to me before and I managed to solve the problem, I found some trick on the internet but now I can't remember what I had done. Please help

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RELEVANCY SCORE 51.6

[email protected], hopefully someone can help.  I got a Lenovo Yoga 3 Pro 13 80HE004LGE for half a year.  Intel Core M-5Y70 1.1 GHz + Intel HD Graphics 5300, Kerntakt: 100-850 MHz, Dual-Channel, 20.19.15.4444 I used it with an external DELL 24" screen in extension setup WUXGA 1920 x 1200 pixel. Worked without any problem. Now changed the screen: DELL 27" (Dell U2713HM) . This screen should be able to provide WQHD 2560 x 1440 pixel but max I can choose in the set up (Win 10) is Full HD 1920 x 1080 pixel. I did the full program; 1. deleting drivers (Graphic and Monitor) reinstalled newest versions provided from Lenovo/Dell website,2. tried 3 different cables (HDMI and DVI), no differences :-(3. Installed Dell SetUp tool4. Installed intel set up tool (Could enter the high resolution manually here as personal setting, but does not work either) Nothing helped :-( screent stays on 1920 x 1080 :-( This 27" screen was running connected to a MacBook Pro without any problem in max. resolution 2560 x 1440 before.  Due to my research the Intel HD 5300 should be able to handle 2560 x 1440. Looking forward to helpful repliesDennis 

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RELEVANCY SCORE 51.6

hi, I'm using 8gb i7 hd4400 yoga 2 pro. I've huge problem with graphics especially in watching steams. When I watch football steams, broadcast incredibly get stucks and frame rate get lower. I have no problem with my internet connection but I don't understand why I'm having this problem. Also my laptop's temperature gets "incredibly" higher when watching videos. I think that watching videos should not be a problem for this kind of laptop. Do you have any suggestions? Thanks

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RELEVANCY SCORE 51.6

Hello there. I've bought lenovo yoga 700 for just 4 months and it has fan noise problem recently. It sometimes has fan noise like running a huge apps, althought i just starting up it and open light apps like internet, and office. When it comes, the battery just can hold up to 2-3 hours. But, the other time with the same condition (openning the same apps), the fan noise literally too silent that i have to get my ear to the source to hear the noise. and it comes with the battery life much longer between 7-10 hours. Why it comes like that? Is that any settings that I have to set? or? Thank you.

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RELEVANCY SCORE 51.6

I have been having an issue with my Lenovo Yoga 710's video card, It seems to be incompatible with several windows, intel, lenovo and 3rd party programs. Powershell ISE, anything created with javafx/awt, Intel update application, etc. The applications will not display unless I uninstall/disable the graphics card and use the windows default driver. This Issue has been going on for since early 2017. The video card is intel 515 with a driver version of 21.20.16.4550. I attempted to install the current driver from the lenovo website but an error occurs saying my system is not compatible with the drivers.

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RELEVANCY SCORE 51.6

I just got Yoga 910 yesterday and desparately want to disable the fn keys and get back to F1-F12 keys but I can't run Lenovo Settings.  Initially when I ran Lenovo Settings, I didn't see the option to change the fn key.  So, I uninstalled it and then reinstalled it and now it's giving me an error "Settings has encountered a problem".  Restarted machine but still same issue.  I also get the same error when I run companion.  

A:Yoga 910 Lenovo Settings encountered problem

If I click on Update, it prompts me to download System Interface foundation.  That is a 241 MB file.  I'm afraid to run such a huge program.  What am I missing on my laptop?

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RELEVANCY SCORE 51.6

My Lenovo Yoga 2 is experiencing ghost touches when I'm not touching the screen which is making it very hard to use. I have tried re-calibrating the touch screen and also tried the firmware update which didn't apply to the Lenovo yoga 2. Both of these didn't help the problem at all! What else can I do to stop the phantom touches happening??

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RELEVANCY SCORE 51.6

I Have Recently Purchased Lenovo Yoga 510 - 14ISK  Configuration  Intel i3 - 6006u 2.00 Ghz 4 GB RAM1TB Hard Disk2GB Shared Graphics ( Intel HD Graphics 520 ) I Have Some Problem With The Display Sometimes, It's Hardware Or Software I Don't Really Understand Please HelpSome Sort Of Color Lines Appers When I Put Laptop Into Sleep Or Wake Up The Laptop Its Not Even 20 Days I have Purchased It ! I Really Don't Know What The Problem Is ?Do I Have To Replace Or Thats The Software Issue And Also Some Time My Processer Details In DX Shows N/A I Have Attached The Picture Of My Laptop In Which Display Is Having That Problem

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RELEVANCY SCORE 51.6

Hello, last thursday I got my brand new Lenovo laptop Yoga 710-15IKB. Everything went smoothly with the setup and the computer looked great was working fine. When I finished setting up some essential programs browser etc, and was watching a youtube video my laptop just froze, fan was running but the screen keyboard cursor frozen. I thought nothing of it and restarted my computer and nothing happened after that. So I thought I was free to enjoy my good looking device. But now after my third usage I closed my laptop and went out to run some errands I came back an hour later or so and tried to open my computer and keep on using it but to my surprise the screen stayed black. Completely black, no flickering or anything. So i tried to reboot it by holding the start button down for 10s giving the computer a minute or so to rest then turned it back on. Same thing happens Keyboard lights up for a second or two then the fans just keep running and the screen stays completely black. This is extremely frustrating since this is a brand new computer and I desperately need it for studying and work. Screen black, computer starts and runs I can hear the fans keyboard lights up at first but screen is completely black. I would appreciate a quick response Lenovo, I had so high hopes for my new laptop. Best regards, Elisabet.

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RELEVANCY SCORE 51.6

I bought 1.5 years ago lenovo yoga 2 13 notebook after a while it2s start to crack ( see the pics ) I sent to service in turkey ( BDH ) thay sad the problem originted from you, how it can possible. it means you are not to open the screen.      

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RELEVANCY SCORE 51.6

I bought 1.5 years ago lenovo yoga 2 13 notebook

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RELEVANCY SCORE 51.6

Hello I have had this problem for a while. I updated my laptop yesterday and restarted it and realised my sound isn't working again. I went to the Lenovo audio drivers page and installed the audio driver in hopes it would restore my sound. My laptop is only 4 months old I can't believe its already having so many problems. Please could someone help me ASAP. Thanks   

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RELEVANCY SCORE 51.6

My Lenovo screen moves lake waves can specially whe I turn it on Can anyone help me ? Thanks 

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RELEVANCY SCORE 51.6

I have been trying to install a printer to this laptop and it will now completely install. Somewhere during install it says "invalid argument". I have downloaded the driver from lenovo support site. I am running windows 10 updated to this post date on all updates.

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RELEVANCY SCORE 51.6

Hi, I've been using my new laptop for 2nd week and when I speak with someone in Skype or Facebook they complain that they first start to hear me and then the volume becomes lower and lower and they start to hear some sounds and sometimes my voice dissapears at all. One time I was recording a video of myself for an interview and the sound of the video was so low when i was listening to it that I barely heard myself even with 100% sound volume. Did somebody have the same problem?

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RELEVANCY SCORE 51.6

I have a screen problem, when I'm  using my laptop sometimes screen begins sort of blinking with violet (or mb inverting colors). I thought mb it's a Intel HD driver problem in Windows 10, so i downgraded to Win 8.1 and it was the same, I downloaded last Bios version and it didn't helped, then I completely deleted Intel HD driver, nothing changed. Sometimes  it's working for long time normal, sometimes not.So mb you can help me, because I already don't know what to do and what is causing this problem.Thank you.https://giphy.com/gifs/3og0IJYnE1iKJFlqZa

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