thinkpad t450

In this article, the testing model is ThinkPad S5, and the Windows 10 and 64-bit professional systems are pre-installed. When the Word and QQ software are enabled, the testing results are for reference only. The actual use time will be different from that of the background program, the screen brightness is directly affected.1. Set power options:Right-click the power icon, select power options or right-click in the lower left corner of the desktop, and

Fault symptom:In the Win10 operating system, some ThinkPad E465 cannot find wireless signals or only one wireless signal can be found. This problem seems to be caused by the drive problem of the unlimited Nic. We only need to update it.Applicability:ThinkPad E465 with Broadcom wireless network card and FRU 00JT473 wireless network cardSolution:Please download the latest wireless NIC driver installation on the driver download page of the official websi

In order to reinstall the driver of the correct wireless card, I need to figure out the specific model of the wireless card on my notebook first.Open the terminal and use the following command/method to view:LSPCI, locate the output information in the section about the wireless card. Found model is: BCM43142Connect to the network first, open the terminal, execute the following commandsudo apt-get updatesudo apt-get install--reinstall bcmwl-kernel-sourceSuccess!

Transferred from: http://zydky.iteye.com/blog/1674100The two systems above are centos6.3, because they are a bit familiar with Ubuntu and pretend to be Ubuntu.Notebook is the beginning of the 09, bought after not how to use, until now graduate school, because his future work is related to Java and Linux system, ready to first familiar with.First, make U disk Startup diskWith old Peaches and UltraISO can, I am more familiar with these two, to choose usb-hdd+ Writing method, operation on the Inter

ThinkPad s230u Notebook, after upgrading to Windows 10, perform shutdown action, the computer directly reboot. Tested, upgraded, and installed manually with a clean Windows 10 mirror, the result is the same. Solution: First exclude the system may, try to upgrade the BIOS to the official website of the V1.70, turn off the graphics power management, etc., are invalid. As a matter of fact, it has nothing to do with hardware, and it is su

Yesterday bought a new Thinkpad x230, pre-installed Win8 system, because the fear of many tools can not run on the WIN8, so want to install Win7, started very not smooth, finally found that need to modify the BIOS, open the UEFI compatibility mode to install Win7, the opening process is as follows 1, power-on Click F1 into the BIOS interface 2. Enter Security-secure boot-disabled If you do not modify the secure boot option to disabled, you may rece

1. The machine before the 60 series is standard with a 72W power supply Output voltage of 16V, current 4.5A. This interface is smaller than the current adapter of the new machine, so it cannot be used on the models after the 60 series. Adapters before the 60 series The adapter after 60 The 2.60 series and its subsequent ThinkPad power adapter are completely out of common with its previous adapters, and these new

There are a number of problems with the WIN8 system on the ThinkPad notebook, such as power management software (Powermanager*.exe, not power management driven), ThinkVantage Communications Utility ( Communications*.exe) and so on. If you install the hotkey driver (Sihotkey*.exe), you will find that fn+f3 (power management), FN+F8 (small red Riding Hood and touchpad settings) can not be used, and FN+F5 (wireless settings) into the switch Win8 from th

Win7 boot card in the Boot ThinkPad logo screen how to do Method One, Press F1 to enter the BIOS, press F9 key in BIOS, yes to enter, then press F10 key to save, press Yes, then reboot, this step is to restore BIOS production settings, to solve some of the Bois settings caused by the Kashi failure. Method Two, If you are unable to access the system at the logo interface, the system files may be corrupted, and it is recommended that you reload th

ThinkPad t410s Ubuntu 14.04 to achieve fingerprint recognition login Transferred from http://blog.csdn.net/Ian_V/article/details/40320517 1. Add PPA Source Add-apt-repository Ppa:fingerprint/fprint 2. Update package Apt-get Update 3. Install Fingerprint identification procedure sudo apt-get install libfprint0 fprint-demo libpam-fprintd Gksu-polkit A fingerprint login appears in the system setup-> "user account" and select "Enable" to foll

Lenovo ThinkPad Notebook keyboard fn shortcut set description FAQ: FN Combination One-click Recovery, no tone, and two adjustable volume, camera, brightness, fast forward rewind toggle display and other f1-f12 function keys can not be used (as shown below) Reasons why the common FN key is not available: Re-installed Ghost system or genuine pure system Optimized by anti-virus software or optimized software Improper operation accidentally uninsta

SL series is the lowest end of the series, mainly for small business users, the configuration is relatively backward, is now facing the full production of discontinued; The Edge series is a new listing in 2010, is ThinkPad's first sub-brand, covering from 11 "small to 15" large series, a strong lineup, A young business person or a student group mainly used to study; the X-Series is one of the most portable in the think, with the new X1 series being the strongest flagship product, the "ultimate

I am a novice, we do not make bricks oh, today in the work to solve a problem, a sense of achievement, and share with you. Today customers bring a ThinkPad x100e, the fault is nothing show, I will take the notebook apart, first loaded memory test, no memory test, Found that the current Yang 0.9-0.98a jump, remember to read the information on the Internet, this means that the CPU is working, but not run, so based on the knowledge learned before, weldi

1, on the boot press F1 into the BIOS, confirm the BIOS under the Config->keyboard in the following settings (if you can not enter the BIOS, it may be a keyboard failure, the host can be sent to the local service station detection); 2, confirm the installation of the corresponding model Ultranav drive; (1) After the normal installation of Ultranav in the "Control Panel-> Mouse" will be more than one tab called "Ultranav", and the options inside are normally available, if the item in the tab is

Failure phenomenon: ThinkPad model, generally standard cable network card and wireless network card, under normal circumstances, dual network card can not work together to connect different networks. But some users often ask the question: "Can you connect one network card to another and connect a different network with two network adapters at the same time?" Reason Analysis: In fact, the problem can be achieved by modifying the computer's routing s

ThinkPad e431/e531 Products, if the use of power adapter when the start of normal, but the single battery started with the following 0190 error, you can upgrade the product BIOS to solve the upgraded BIOS please not less than 1.14 version. If you are using the Windows operating system, please click here to download the current version of the BIOS; If your operating system is not Windows, click here to download the CD-ROM version of the file i

Intel 3D camera Technology, can accurately capture the user in three-dimensional space of the action data, so that the body feel the game immersive, more arbitrary control. The machine can achieve face 3D scanning and modeling, complete capture facial contour and expression. The 3D camera area is highly visible, supporting Intel's RealSense technology, not only for facial recognition, but also for identifying more gestures and more fun games and other entertainment items. In appearanc

/x11/fonts/ttf/" fontpath "/USR/LOCAL/LIB/X11/FONTS/OTF" fontpath "/usr/local/lib/x11/fonts/type1/" fontpath "/usr/local/lib/x11/fonts/100dpi/" fontpath "/usr/local/lib/x11/fonts/75dpi/" fontpath "/usr/local/lib/x11/fonts/linlibertineg/" fontpath "/usr/local/lib/x11/fonts/liberation /" fontpath "/usr/local/lib/x11/fonts/gentiumbasic/" fontpath "/usr/local/lib/x11/fonts/winfonts" fontpath "/usr/local/lib/x11/fonts/macfonts" fontpath "/usr/local/lib/x11/fonts/microsoft" Endsection

Lenovo ThinkPad E420 installed SSD to the CD-ROM drive bit, the BIOS can not find, PE to find SSD. Download old peaches PE version installed to U disk, start with U disk, enter WinPE, install system to SSD hard drive, reboot, BIOS can't find SSD hard drive, so will not start SSD system, only start original mechanical hard drive system. Run the PE built-in boot repair software (bootthink), select Automatic Repair, After the repair, there are two s

Boot press F1 Enter the BIOS interface, Config,display, change to Integrated Graphics, press F10 (or FN+F10) to save the exit ThinkPad E430, e430c, E530, E531, E431, S431, S531 after installing Win XP, the system cannot use the discrete graphics card, there will be unknown devices in the Device Manager, not installed. Steps to resolve: The standalone graphics card is not available in XP mode and requires an integrated video card to be specified und