thinkpad 520

Yesterday I bought ThinkPad x230 and pre-installed the Win8 system. I was worried that many tools could not run on Win8. So I wanted to install Windows 7. At first, I found that I needed to modify the BIOS, to enable the UEFI compatibility mode, you can install win7. The procedure is as follows: 1. Click F1 to go To the BIOS page. 2. Go to security-secure boot-disabled. If you do not change the secure boot option to disabled, an error may occ

)http://www.CodeHighlighter.com/-->sudo apt-get install laptop-mode-tools 2. Modify Power Management Configuration: laptop-mode.conf Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->sudo gedit /etc/laptop-mode/laptop-mode.conf Modify the configuration file: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--># For parameter descriptions, refer to the notes in the file.Enable_laptop_mode_on_ac = 1

Reference: http://tieba.baidu.com/p/3946667373My solution is:1. Uninstall the driver, including in the Device Manager and programs and functions2. To synatics official website to download and install the latest driver, now seems to be 19.0.19 bar, but win10 only updated to 19.0.17At this point, the three-finger gesture has been restored: slide up, slide, left and right to switch, but when I closed the notebook into the sleep, sleep mode, and then come back to find again not. Fortunately, I am wi

Notebook boot prompt:ERROR 0210:stuck Key Press to Setup"24" This key is stuck, "24" corresponding to the key is "J"Find the J key, pull down the key cap, clean the base is generally OK. If it's unfortunate, you need to change the keyboard.Additional error code reference:"F1" 3 A; "F2" 3C; "F3"; "F4" 3 e; "F5" 3F; "F6" 40; "F7" 41; "F8" 42; "F9" 43; "F10" 44; "F11" 45; "F12" 46; "Q" 10; "W" 11; "E" 12; "R" 13; "T" 14; "Y" 15; "U" 16; "I" 17; "O" 18; "P" 19; "A" 1 E; "S" 1F; "D" 20; "F" 21; "G" 2

I think many people are still worrying about the crash of x100e. I am writing this article here, hoping to help friends who need it. Problem: The New ThinkPad x100e notebook. When you start the instance, enter the password and go to the desktop. In this case, the system crashes at 90%. Solution: Update the BIOS to the latest version. First download the BIOS update from Lenovo official website.Program:Http://think.lenovo.com.cn/support/driver/detail.

My laptop is ThinkPad E40 and comes with a ATI graphics card. Now I have installed the fedora14 operating system. We all know that mplayer is usually installed for Playing videos in Linux. However, during normal video playback, I found that mplayer often reports an error in the command line, saying that if a lib file is missing, I checked it online, it is found that this is a file required by the NVIDIA graphics card. But I am not NVIDIA graphics car

thinkpad--windows8 F11 One-click Recovery methodThis document is a one-click recovery procedure for pre-assembled WINDOWS8 systems, tested using GPT partition format modelsFor your reference when you need it.Important Reminders:Before you do one-click Restore to factory settings, be sure to back up your important data for each partition to the mobile hard disk or other computer. The personal data will be deleted after the one-click recovery. If you ha

It has been a long time, until now, ThinkPad is often used when the number of rows of the mouse wheel is set to 1, it is said that it is because of its own Red Riding Hood driverProgramThere are bugs. I can't explain it clearly. Every time I ran to the control panel, it was very troublesome to modify it. I wrote a small program. After double-clicking it, I could set the number of rows of the scroll wheel to 3, and takes effect immediately. Attached

After the Ubuntu system is installed, the unlimited NIC driver cannot be used. You need to download the wireless NIC Driver by yourself. The following is the simplest method:Sudo apt-Get install linux-headers-generic build-essential dkms sudo apt-Get install linux-source sudo apt-Get install -- reinstall bcmwl-kernel-source sudo modprobe WLOpen the terminal and execute the preceding commands in sequence.Install a wireless NIC Driver on ThinkPad e431/e

Hardware: ThinkPad e430 I 5 4G 500 gt 610 Asus k43j has also been tested. Tutorial address: Http://bbs.pcbeta.com/viewthread-1169005-1-1.html In addition, problems during installation: 1: The copy and deletion of the driver are all mounted on the Mac installation disk, not the hard disk written. 2: there will be a problem with the language of five countries in the middle A: appleintelcpumanger B:Failed to locate SMC driver C: keyboard prob

ThinkPad E530 Fedora 20 wireless NIC Driver Installation I have been using Linux ora Linux, but its built-in wireless NIC Driver seems to be a problem. Sometimes it can be connected and sometimes it cannot. I often cannot find the home wireless router. Because there is a network cable at home, I have never cared about it. In the past two days, I had nothing to worry about at home and finally completed the wireless NIC Driver. System: Fedora 20 First,

Some of the Skylake platform's ThinkPad models, such as X1 Carbon, X1 Yoga, and so on, may encounter secureboot in the BIOS that cannot be turned off and cannot change OS optimized Default, boot, network boot, Uefi/legacy Boot and other options; An optional state that is gray, as shown in the figure: Reason Analysis: Starting with Windows 10, Microsoft introduced a new security feature: Device Guard (Device protectio

Fault symptom:The BIOS version of Helix 2 is updated from 1.80 to 1.82. After restart, the "Flash Authentication Verification Failure" error message may be displayed. Then, the system shuts down and the BIOS update fails.Affected models: ThinkPad Helix 2 (20CG and 20CH)Affected system: AllSolution:When the BIOS is upgraded from 1.80 to 1.82, no 100% error is reported. If such an error occurs, see the following instructions:1. First confirm t

Fault symptom:The left and right buttons of the ThinkPad mouse cannot be used in AutoCAD, and the scroll wheel functions in AutoCAD may not be used.Cause analysis:This problem is caused by a key conflict after an option mouse driver is installed.Because the priority of the mouse driver is higher than that of the AutoCAD software, the left and right keys in the mouse driver that the system preferentially calls when using AutoCAD are not called.Solution

When you try to install the Office 2016 version on a multilingual system, an error message "Something went wrong" may pop up, as shown in the following illustration: Impact Models: ThinkCentre Thinkstation ThinkPad Impact System: Microsoft WINDOSW 10,with Office 2016 version 16.0.6965.2053 Operation Steps: This is known to Microsoft and is related to the Office Language Pack patch, and currently Microso

In Win8 BIOS, some ThinkPad models may not be able to enter the Win7 system when starting, and the Machine stays on the "Boot Menu/Application Menu" interface.Cause analysis:This is caused by BIOS settings problems.Affected models:ThinkPad:Edge E130, E135Edge E330, E335Edge E430, E435Edge E530, E535L330TiniuMachines pre-installed with Win8 BiosAffected system:Microsoft Windows 7Solution:Change the "OS Optimized ULTS" option in the

follows:Click to learn more to see the following information:Disable mode: 1. Unplug the power adapter. 2. Restart S3/S4/S5. 3. Manually enableManual settingA. You have enabled the flying power mode from the power management/Lenovo Settings using the following Settings:Lenovo Settings:Power Management:B. The flight power mode is automatically enabled when the user opens the system flight mode.C. Disconnect the wireless device.A, B, and C can only be manually disabled. They are not automatically

Failure phenomenon: You can see the mouse cursor resting on the touchscreen, with a small square or imaginary circle around it. Solution: Impact Model: ThinkPad Helix (Type 3xxx) Impact System: Microsoft Windows 8 Solution: Download and install the touch screen firmware update: https://support.lenovo.com/us/zh/olddownloads/ds037644 To close the touch screen method: 1, open the Control Panel (Windows key + X, and then select the Control Panel);

In ubuntu, thinkpad T60P GPU is cooled down by T60P 15-inch high resolution (1600x1200) independent professional graphics card ATI FireGL V5200 Ubuntu. This GPU is very popular and can be used for barbecue, there is a possibility of burning your leg. You want to lower the gpu frequency. Find the following method after google. First, su is root (root permission is required for the following operations) 1 sudo su and then 1 echo mid>/sys/class/drm/card0

installation of the Pkg in MacOS, but at this time to recognize the resolution, but the memory is 4M.6. Using the Rehabman configuration and rehabman-fakepciid-2016-0201, no7. Use the Kext utility to install the Intel HD Graphics Qeci 10.10.5. Zip and fakepciid Drive, or not8. Use KCPM utility to close sip, no, no, MacOS9. Use back to the original Appleintel Graphics (note left only appleintelhd5000graphics.kext)Hey! Then the miracle happened, and the memory was normal.Https://github.com/RehabM