thinkpad t420

original link: https://www.gaojinan.com/thinkpad-x220-hackintosh-osx-10-11-el-capitan-perfect.html//update 2016.11.25Today official web page updated BIOS version to 1.43, the BIOS patch For1.43 also has the update, I post the new link, the Update method is identical with the method mentioned in the article.BIOS 1.43 Lenovo official update patch address 1 (recommended) Address 2BIOS Patch For1.43 MD5:38AE7F20E1DFA6D3B5AA034653E0EEC7Also note: Setting i

The ThinkPad x230s is equipped with two 3-cell batteries. The system can directly manage two batteries Q: See the ThinkPad x230s with two 3-cell batteries in the parameters, what's the use of dual batteries? A: ThinkPad X230s is Lenovo's newest 12.5-inch ultra-thin notebook, optimized on the basis of X230, and as a subsequent version of X230, the bigges

Failure phenomenon: When you install the Cisco WebEx application on the ThinkPad X1 tablet machine, it is possible for the program to stay on the 99% progress bar for 3-10 minutes at the installation interface. When the installation is complete, devices such as the system's microphone may not be detected properly in the WebEx meeting. Impact Models: ThinkPad X1 Tablet (20

I. Check whether the accessories in the packing box are complete against the IBM packing list An IBM random packing list will be placed, and all the accessories in the box will be listed on the list. 1: One Machine2: one battery3: one power cord4: One Adapter5: red dot hat6: a set of instructions The above are all listed in the T60 X60 packing lists, and T60 is not listed in the packing list (not listed in X60 ): 1: one Hong Kong HbA card2: one telephone line connected to the Internet by a ca

ThinkPad has long been a high expectation of consumers, as domestic brands, Lenovo has been committed to the ThinkPad product line to expand to seek diversification, no one brand products are unchanged, the ThinkPad E series although in the positioning of the T-series high-end, But it gives the average user more choice and gives the

ThinkPad Black will be S5 using a 15.6-inch screen, the machine body size is slightly smaller than the standard 15.6-inch model, this is because the product of the thickness of the fuselage to do some meticulous improvement. In this era of frivolous, a vintage thick border of the product shows its own characteristics, but also because the black will S5 built-in battery design, smooth line feeling in this product embodiment is just right.

Lenovo launched six new ThinkPad series for this week's CES exhibition. The x100e and edge are definitely revolutionary works in the history of the ThinkPad product line, with a red and white appearance, the introduction of AMD's hardware platform has made the two new machines absolutely controversial among new and old friends. At present, addiction technology has obtained the

I just upgraded my notebook X201 TO THE FINAL VERSION. The middle-key configuration for Thinkpad in Lucid10.04 cannot be used on 10.10Maverick. After analysis, it is because in Ubuntu10.10, the "xorg. conf. d "folder, so the configuration in Lucid10.04 is invalid on 10.10. After studying it, I finally found the specific location and configured it as follows: Create" 20-t "in the following path I just upgraded my notebook X201 TO THE FINAL VERSION. The

First, the preparatory work:1. Backup and transfer all files of hard drive2, modified Win7 will delete all partitions, to restore the pre-installed WIN10 system to be sold3, 4G space above the U disk, make u disk PE Startup disk4, operating system: Lenovo Lenovo Notebook dedicated Ghost WIN7 64-bit security stable version5, U disk installation win7 System methodSecond, Thinkpad win10 Change Win7 System Steps1, restart the notebook, continuously press

First, f1~f12 restore normal buttonLenovo ThinkPad's f1~f12 key function is the opposite of other notebooks!In other words, if you do not press FN, press the function keys, the implementation is the function of the property settings, such as directly pressing the F1 key is mute, the F2 key is the volume down, F3 is the volume increase and so on. If you press the FN+F1 key, the F1 feature is turned on, which is the system Help feature.However, this setting can be set in the BIOS, that is, you can

If ThinkPad is difficult to install the driver, take a look at the following steps and you will find that ThinkPad is not so troublesome! The following is my practice record. I hope it will help you! Take the following steps: 1. Restart the machine. When the ThinkPad icon appears on the machine screen, Press F1 to enter BIOS-> config-> Serial ATA (SATA), change

The ThinkPad machine comes standard with a Sandisk solid state drive. An error is reported using the built-in detection software (Lenovo Diagnostic or LSC), as shown below:Smart Status: FailedIn some operating systems, the following error occurs:Note: the machine or hard disk has no problems during use.Impact scope:Model: ThinkPad T440, T450, T440s, T450s, X240, X250, L450, L550Affected operating systems: w

The ThinkPad Tablet 10 displays the correct resolution when it is turned on, and prompts you to try to connect to the Bluetooth keyboard interface the first time you open the box or start. As shown in the following illustration: Impact Models: ThinkPad Tablet (Model Type 20c1) Impact System: Lenovo pre-installed Microsoft Windows 8.1 system Solution: Please ignore this i

Choosing the right notebook for a business is a rather troublesome thing, and a slight carelessness means that all staff have to endure the agony of a bad notebook. You have to choose a computer that has the best screen, the strongest computing power, and the longest battery use time without breaking the budget. With few notebooks to meet these requirements, Lenovo's ThinkPad W540 Mobile workstation is barely one of them. Exterior design

Every once in a while, the electronic product field will be called "Industrial design Case" products, a sharp lead in the competition, Lenovo's new ThinkPad X1 Carbon gave the first impression is so. It has a full range of upgrades, including the 2K ultra Clear screen, Haswell processor, comfortable keyboard design, in many ways beyond the current ultra-extreme universal standards. In addition, Lenovo has added a new function in keyboard

Tags: mount cos present--process Sierra from Unzip enterStep 1. Open/applications > Utilities > Disk UtilityStep 2. Open?/applications > Utilities > Terminal and then enter the following commands to creat Install MacOS Sierra (disk2 S1) sudo su;Open/volumes/linyongfeng\ hd/library/utilities/install.macos.10.12.6.mas.dmg;/volumes/install.macos.10.12.6.mas/install\ macos\ Sierra.app/contents/resources/createinstallmedia--volume/ Volumes/usb--applicationpath/volumes/install.macos.10.12.6.m

Friends who are used to ThinkPad will be more accustomed to using the red joystick, because they are no less familiar with the common mouse. However, after ubuntu (11.04) is installed, this function is not enabled by default. You can find it online and summarize it as follows: If your system is a version earlier than ubuntu10.10, edit/etc/X11/Xorg. conf and find: Section "inputdevice" Identifier "configured mouse" Driver "Mouse" # Add the followin

"Mining and mining" in progress IBM ThinkPad t42 2373

Now the newly purchased laptops are basically built with Windows 8 systems, and there are some other software services of various manufacturers, such as a restoration system of thinkpad, which has a hidden partition on the hard disk. However, for most people, the built-in system is not what they want, and many of the built-in functions are not used. This is the case with the notebook I will introduce. Thinkpad