lenovo e531

Established in 1984 Listed on the stock exchange of Hong Kong in 1994, numbering 992 with a market value of HK $50 billion. 1998, Lenovo and the Institute of Computing Technology of the Chinese Academy of Sciences to build Lenovo Central Institute. April 2000, Lenovo Group initiative to carry out large-scale business restructuring. From the original to the Div

the wireless network card, This notebook from the wireless card with the switch led on the left side of the switch, is a computer icon, the normal hardware to open the notebook with the wireless card after the light is lit by the color is blue. 2, software switch: At the same time press the keyboard fn and F5 key, on the screen will pop "Lenovo Wireless Device Settings" page, here with the mouse to click Off or open the notebook with a wireless card

Lenovo boot logo missing or disappearing How to recover? This is not a big problem, but sometimes people are very uncomfortable, here is the solution. Problem phenomenon: Lenovo notebook boot when the boot logo no, boot no longer display brand logo, and directly into the system Several processing methods are introduced: Upgrade or restore the official BIOS firmware Use the motherboard or the official so

Lenovo Program Center in Tsinghua cernet implementation of the database cluster system is running on the Linux platform. With the rapid development of campus network, more and more schools in the student dormitory building a local area network, college students have become a real broadband users. Therefore, a broadband billing system is urgently needed to improve and improve our service while strengthening the management. Considering the existence of

Next we will discuss how to close the polar domain electronic classroom and crack the Lenovo hard disk protection system password (I) when the [original] VC is under control. [Original] Methods for Improving the closure of polar domain electronic classrooms during VC operation First, let's talk about how to view the password ". However, I tried to read data from the hard disk, and the result was not successful. I had to pin my final hope to read the d

How to install XP on Lenovo ThinkPad E40 The following describes how to install XP in E40: 1. Change the SATA mode to compatibility. Restart XP before it is officially installed. Press F1 to enter the bios, select Config → SATA → mode, and change from ahci to compatibility. In this way, the XP installer has been cheated, make it think that your SATA hard disk is a pata hard disk, and install the SATA driver after XP is installed. 2. ThinkPad E40 for

Tags: Lenovo servers Lenovo server rd640 construction document Note: to configure the BMC port on the Lenovo server, you must manually set the IP address on the BIOS. Then, you can ping the IP address, enter the IP address on IE, and log on to the window again, the username and password are as follows: Username: LenovoPassword: len0vo Disk array card conf

For Some reasons, some netizens want to bring their own win8.1 system to Win7, suffering from Y50 no optical drive, installation system is not convenient, the following deliberately do a U disk Conversion System tutorial, first prepare a 8G or larger u disk, if there are important files, please back up, and so will be emptied. (modified pure version of the win8.1 can also refer to this tutorial) if you already have a system USB flash drive, please skip the previous preparation and make the inst

How to enable Lenovo V1000 small new wireless network card switch, v1000 small New Lenovo V1000 pre-installed win8 to win7 (must be an installed version, G version is not available), unlimited network can not open. Log on to Lenovo China (Lenovo China) _ service channel from a web site. Go to "Driver download

1) use thunder to download the Ubuntu8.04i386 ISO file. It was originally prepared to be installed on the PC, so it was prepared for amd64, and temporarily decided to install it on the IBM Lenovo ThinkPadT42 notebook, so we had to download it again. Thunder runs fast, exceeding kb/s. 2) Dial. 3) Back up data from the IBM Lenovo ThinkPadT42 notebook to the PC. 4) install the operating system on the CD to IBM

The test environment was set up after the last chapter. First, Lenovo Thinkserver rd550 installs windows2012 as a storage server.Because I am small white, before using the boot disk to IBM server installed system. Results in Lenovo official online search for half a day did not find the relevant guide disk, check the data only found Lenovo Thinkserver RD550 integr

Many friends on the Internet are worried about the partition of the ThinkPad series of computer disks they have bought. Lenovo officially did not provide a clear and detailed solution. Solution: I just bought a ThinkPad computer some time ago to solve this problem, so I plan to write it out and share it with the fans. Encounter In this case, I first thought of asking my friends who have used ThinkPad to solve the partition problem. . So I search

Rom Introduction1. Use Android 4.0.4 Original Ecological kernel compilation to optimize memory2. The root permission and backup system software have been added.3. Streamline useless custom software and release larger storage space4. Quick Start of the system, smooth and smooth5. Camera optimization and notification bar Optimization6. SD card Speed Optimization and enhanced compatibility7. Repair System Stability8. Added Google services9. decompile some files and add them to the home location10 A

Failure phenomenon: Small new AIR13 models, standard Lenovo Cloud Disk software, in the C partition to add a 40G or so capacity files, resulting in the C partition capacity, want to store the file to Lenovo Cloud disk, but can not find the cancellation of local Disk Synchronization Directory tab, how to solve? Solution: Right-click the bottom right of the desktop (System Tray area)

HDD Protection Edu 7.7 Installation method and precautions "EDU7.7 Feature Introduction" First, EDU7.7 operating system support instructions 1, EDU7.7 is Lenovo specifically for Windows 8 64 users specifically customized a set of network with the transmission, hard disk protection function of education, only for WIN8 64-bit system, does not support any other version of the operating system; 2, EDU 7.7 can o

is turned on, the lights off, is integrated graphics, but only in Win7 under the use, not in Ubuntu under use)Since Nvidia introduced Optimus Technology, Linux Systems also have a Bumblbee plan, can also support the N-card dual graphics switch, and Ubuntu such a popular system will certainly support!!Replaced Ubuntu 12.04, try to install Bumblbee, at that time according to the online tutorial, installed after the discovery temperature is still very high, fan sound is still so big, then go to UB

Lenovo YOGA910 Notebook Open box detailed evaluation On portability, the average thickness of Yoga 910 is less than 15 mm and weighs only 1.4 kg, making it superior in portability. At the same time Lenovo Yoga 910 equipped with a 13.9-inch display, integrated IPs touch screen, the maximum resolution reached 3840x2160 pixels, pixel density of 315ppi.

feel the glamour of the entire aluminum fuselage and the super narrow border by opening the box with a small share. The opening of the box Yoga 910 for the Ding version, carrying the seventh generation Kaby Lake Architecture Core i7 processor, the frequency reached 2.7GHz. The Yoga 910 has an average thickness of less than 15 mm and weighs only 1.4 kg, making it superior in its portable capacity.

Lenovo Notebook Battery does not charge the electricity how to do Lenovo Notebook Battery does not charge on electricity how to do? The following will introduce you to the notebook computer battery can not charge the solution, there are many netizens said that the laptop connected to the power supply can not charge, how to do? Lenovo Notebook battery can not cha

Failure phenomenon: After installing WIN8, download and install Lenovo settings from the App Store, and install the Lenovo settings Dependency, but there is no camera option in the settings to set up the camera. Or use a period of time after clicking Camera after the card dies. Reason Analysis: Dependent services Lenovo Avframework Virtual Camera Controller se