A leading Chinese computer technology corporation that develops, manufactures and markets desktops and notebook personal computers, workstations, servers, storage drives, IT management software, and related services.

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How do I disable the touch screen on Windows 8.1 for a Lenovo X220?

I would like to try disabling the touch screen on my Lenovo X220 to diagnose odd mouse jumps. Looking at Lenovo forum answers the way to do this is to 'Go to Control Panel "Pen and Touch" and uncheck ...
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3answers
1k views

Forgotten BIOS supervisor password--Lenovo B570

I've tried everything possible to reset the supervisor password on my Lenovo B570 laptop: looking for a non-existent CMOS battery, trying to run some of those software tools that are supposed to give ...
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1answer
2k views

Lenovo z480 running on Windows 8: fan speed control softkey is inactive

Although it is stated in the manual that the fan speed control softkey would give us four different options to choose from, but my Z480 Ideapad Lenovo on Win8 has a different scenario. Once this ...
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2answers
6k views

Windows 7 Laptop Randomly Sleeping

I'm running Windows 7 64-bit on a Lenovo laptop, and I have a problem wherein after I've put it to 'sleep' once, it will seemingly without any reason or warning go back to sleep every 10 to 15 minutes ...
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3answers
958 views

Explain the partitions on Lenovo Y500?

I have a Lenovo Y500 laptop, came with Win8, I updated it to Win8.1. I'm wondering what all the partitions do. Here is an edited screenshot of disk management: I assume the partitions are the same ...
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2answers
4k views

How to keep the function key locked on Lenovo E431?

For the Lenovo e431, how do you keep the function key locked. Right now, the default is when you press F1-F12, he multimedia controls are active. To get to the standard F1-F12, you have to hold down ...
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1answer
3k views

Lenovo T400S microphone mute button doesn't work in Windows 7 RTM

The microphone mute button is not working on my T400s running Windows 7 RTM. The speaker mute button works (when I press it the light comes on and sounds goes off). When I click on the microphone ...
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18 views

Ubuntu 14.04 installed but not loading in Lenovo z570

I installed Ubuntu 14.04 in my lenovo z570. during the installation i choose to erase all partition to remove my windows 8 from computer. the installation completed successfully and asked to reboot ...
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1answer
3k views

Wifi network undetectable on a Lenovo G470

I have a WPA2 secured network with a visible SSID at home that works perfectly fine with a Dell laptop,a HP netbook and sundry mobile phones. When I try connecting my sister's Lenovo G470, it refuses ...
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1answer
368 views

Installing New Monitor in Lenovo Y510p

I purchased a Lenovo Y510p that has a screen capable of a resolution of 1366 x 768. The majority of the other models have a resolution of 1920 x 1080. I have been researching whether it is possible to ...
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24 views

Lenovo G570 Windows 7 64 bit Laptop Not Starting

I have a lenovo g570 laptop dual booting with windows 7 and linux mint. Couple of days back when I was working on Windows my display driver (amd radeon 6370m) crashed. After some time it again crashed ...
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71 views

Lenovo Ideapad Z585 screen remains black on restart

hope I'm posting this in the right place. Basically I've had my Lenovo ideapad z585 for a while, but recently it's started doing this thing where if the laptop is turned off/restarted, when it is ...
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2answers
774 views

Resume from hibernate fails 30% of the time if lid is closed

I have a Lenovo Z585 Ideapad which I put into hibernate frequently. When I do it manually, the machine hibernates and resumes successfully. However, if I close the lid, which I have set to Hibernate ...
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0answers
34 views

Lenovo Yoga 2 Pro touch screen not working anymore

I ran a bunch installers today trying to fix the Bluetooth, and now the screen touch gestures does not work anymore. Lenovo Yoga 2 Pro drivers are here: ...
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1answer
58 views

Will my Lenovo One Key Recovery work if I resize the system partition on my Ideapad Z510?

I just bought a Lenovo IdeaPad Z510 laptop. Initially the hard disk contains a single partition named Windows8.1 OS (C) and a Lenovo (D). Windows 8.1 is installed in C and the D: drive is packed with ...
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1answer
24 views

What is using up my C drive and why is it automatically restarting?

I'm facing two major problems with my Lenovo Thinkpad laptop(Windows 7, 4GB Ram) 1) Free space in my C drive is gradually decreasing. 2) My system is automatically restarting. Its happening even ...
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44 views

How to optimize battery lifespan of Lenovo Z510?

I just bought a Lenovo IdeaPad Z510 laptop, and before I boot it for the first time, I want to make sure to know the exact proper care to ensure the best optimization of the battery's (4 cell 48 ...
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3answers
524 views

Lenovo Ideapad Z500 touchpad not working correctly

On my Lenovo Ideapad Z500 laptop, the touchpad works fine just after I power up the machine. A little later (usually 30 minutes to one hour) it starts malfunctioning. The pointer doesn't respond ...
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2answers
2k views

How to get rid of ThinkPad “TrackPoint Scrolling Tips” dialog

UPDATE 2: NOT SOLVED AFTER ALL Unfortunately this setting gets reset after EVERY SINGLE REBOOT. Question: I have a Lenovo Thinkpad (T400) that has been configured to use the middle button above ...
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0answers
36 views

Laptop sometimes powers off during sleep; trouble diagnosing

I am trying to diagnose some issues with a friend's Lenovo IdeaPad U350 (3-4 years old), running Windows 7 Pro 64-bit: Laptop turns itself off sometimes shortly after sleeping. Generally running ...
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2answers
78 views

Windows 8 not booting at all

I am using a Lenovo ThinkPad Twist with Windows 8, and it isn't booting at all. It doesn't even show the Lenovo logo or anything. It makes no sound, nothing. It used to work. It stopped working after ...
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25 views

ThinkPad Yoga distorting/compressing some icons

I have a brand new TP Yoga Pro with W8.1 Pro x64 that intermittently distorts some icons and other graphics seemingly at random. I notice it most with icons on the task bar or system tray, but it also ...
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7answers
11k views

Screen is black at login screen if display driver is enabled

I have a Lenovo x200 and recently its screen didn't work, so I took it to a repair lab. The guy told me they replaced the screen inverter. I powered up the laptop and the ThinkPad logo was shown, so I ...
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0answers
61 views

Unable to access UEFI settings on Lenovo

I have a Lenovo G580 on which I installed Windows 8 and several Linux distros which have messed with my booting. The last I used was boot-repair tool. I have an EFI partition on sda2. The Grub load ...
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1answer
69 views

Hibernate fast unhibernate slow with new SSHD Hybrid drive

I recently replaced my HDD (Lenovo X220 laptop, Win7 x64, intel i7, 6GB Ram) with a hybrid SSD/HDD drive (500GB Seagate SATA 2.5-inch Solid State Hybrid Drive (SSHD) 6Gbps 5400rpm). The system speed ...
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2answers
8k views

How do I change the color vibrance/saturation with Intel graphics on my laptop?

The nVidia control panel has an option to adjust the saturation and other properties of the image shown on the screen. Is there any way to do this with the Intel Graphics driver? My laptop model is a ...
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5answers
1k views

Is it normal for a laptop to discharge to 60% when not plugged in and not turned on for 5 days?

I recently purchased a Lenovo IdeaPad Y400 and have noticed that after I do the following: Use the laptop while plugged in Shut down and unplug (it is fully charged at this point) Turn it back on ...
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1answer
26 views

All indicators start blinking when I plug in my laptop

I've lenovo S400. Recently, this weird behavior started. When I plug it in, all the indicators, power led, charging led (blinks red) and power button starts blinking together. It seems like a danger ...
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96 views

High fan speed with no reason

For a few weeks, the fans of my Lenovo B590 laptop, running on Xubuntu 14, turn to high speed a few minutes after it is turned on. The fans won't speed down until I turn the computer off. This is ...
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0answers
39 views

Lenovo flex 15 touch keyboard settings

Is there a way to have the touchscreen keyboard pop up automatically when the lenovo flex 15 is in stand mode and I press on a writable field (like a mobile phone would do)? it runs windows 8.1
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1answer
114 views

Disable system events from increasing the master volume

I have a laptop that I frequently use during lectures. To do so I want the sound to be turned of, hence I mute the master volume/scale it down to 0% Then when something triggers a system message like ...
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42 views

Does it matter where I put my second hard drive?

I have a Lenovo G580 (model 20150), and in addition to the built-in HDD (2.5", 1 TB, Serial ATA 2 (3Gb/s), 5400 rpm, 9.5mm) I want to add a SSD (2.5", 120GB, 256MB Cache, SATA III). It looks like ...
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2answers
2k views

lenovo x1 carbon windows 8 frequent wifi disconnect issue

I'm having frequent wifi disconnects on my Lenovo X1 Carbon Touch laptop. I got this laptop 2 months back and it has been happening ever since about 3-5 times a day and 10 times a week on average. ...
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1answer
75 views

Secure erase SSD on Lenovo ThinkPad T520 (can't unfreeze SSD, machine reboots on hotplug)

I have a ThinkPad T520 and a Samsung 840 EVO 256GB SSD that I'm trying to secure erase. I cannot secure erase the drive because I cannot unfreeze the drive because I cannot remove then reinsert the ...
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3answers
107 views

Lenovo laptop: Is it ok to leave the battery charging while it is being used? [duplicate]

Is it ok to leave the battery charging while it is being use? Or is it ok to keep the power plugged in with full charged battery while the laptop is in use? Can this shorten battery's lifespan?
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3answers
9k views

What is the solution for Lenovo after BIOS update failure?

I have Lenovo T500 and I tried to update BIOS and the update made my PC hang and stop working. Is there a way to restore my Lenovo or fix this problem?
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1answer
30 views

Battery won't charge beyond 53%

I have a lenovo B560 windows 7. I recently purchased a new battery but it won't charge beyond 53%. I tried some suggestions like uninstalling Microsoft ACPI-Complaint Control Method(which didn't ...
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3answers
7k views

Enable F1-F12 keys without Fn on Lenovo Ideapad S400u

I just have bought a new Lenovo Ideapad S400u notebook, and it is not default F1-F12, it is default mute button, refresh, more brightness, less brightness... I've downloaded "Lenovo Keyboard Slim Fn ...
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1answer
93 views

Lenovo L440 won't boot into Debian installation CD or Debian-installed HDD

I have a Lenovo L440 and a Lenovo X61. I want to install Debian Wheezy on thee L440. This morning, the L440 could successfully boot into Windows 8 from it's hard drive. I created an installation of ...
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1answer
343 views

Not detected USB and CD/DVD driver on my BIOS setup

I have a Lenovo B460e laptop. The BIOS does not detect and boot a Linux LiveCD in the optical drive. A Linux LiveUSB does not work either. They are detected from within Windows so there is not ...
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7answers
9k views

Lenovo T420 integrated camera is not working

Im using a Lenovo ThinkPad T420 with Windows 7 64-bit and my integrated webcam is not working. Skype settings always show an error (see below). I tried to install this driver but it didn't work. ...
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0answers
84 views

Turning on Bluetooth disables wifi on Yoga 2

I have a Lenovo Yoga 2. The moment that I turn on bluetooth, the wifi drops out - I lose connection, and connecting again shows "connection failed". If I turn the bluetooth off, wifi can reestablish ...
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1answer
515 views

Is there a BIOS hack for the x230 that removes the PCI-Express whitelist?

I understand that some Lenovo laptops have a white list for approved PCI-Express cards, is there a way to circumvent this on the x230 with a BIOS that doesn't implement the whitelist? There is a forum ...
3
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3answers
6k views

I would like to change how the FN key affects function keys on Lenovo IdeaPad z500

So, the situation is the following. When I press the F1 button (for example), it mutes the notebook and in order to access the function keys I have to press FN. However, I'm not happy with this so ...
2
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1answer
51 views

Is this over sensitivity, driver, or hardware issue

I can't figure out what kind of problem this is. Here is the scenario: Suddenly, the Synoptics touchpad on a Lenovo Yoga 13 started to behave strangely. The most strange thing is when the ...
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0answers
268 views

Computer won't start: Black screen and blinking cursor in left corner.

F2 won't work. I have a Lenovo g570 laptop and this happened after an auto update got the IRQ less equal message and now it won't work. How do I fix this?
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0answers
71 views

How do I convince my computer my touchscreen doesn't exist?

I have a Lenovo IdeaCentre B540 with a cracked touchscreen. Its digitizer rapidly registers clicks around the region of the crack, and fails to recognize any other touch input. This makes the ...
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0answers
67 views

Is there any any 802.11AC card that will work in X230?

Lenovo X230 provides a BIOS whitelist for the PCMCIA cards. Any cards not in that whitelist are denied. I don't think that whitelist is published either. Are there any 802.11ac cards supported on ...
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1answer
2k views

Nvidia 5400M DVI Output Lost Color and Changed to Grayscale

I have a Lenovo T530 with an Nvidia 5400M GPU, It is docked into a Lenovo docking station with 2 DVI monitors plugged in. Today I unplugged one of the DVI cables while both monitors were turned on and ...
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1answer
74 views

Disabling discrete GPU in Win8 (UEFI) Laptop

Seeing how the Intel HD Graphics 4000 is covering all my needs perfectly for the moment, I would prefer to disable the NVIDIA dedicated GPU in my Lenovo Z400 for a while. I've already went to the ...