thinkpad x200

Fault symptom:If the default BIOS version of the machine is earlier than 1.12, after you try to refresh the BIOS to version 1.12 or later, you will find that the built-in ODD optical drive is not recognized in the BIOS of the machine.If the default

 Procedure: Press F1 to enter the BIOS, find the Config-USB-USB3.0 Mode in BIOS, change the default Auto option to Disabled, and then press F10 to save.   If the USB mode still does not work, press Shift + F10 on the system installation interface

Symptom:In Windows 7, QQ is automatically hidden when it is docked at the desktop edge. When the mouse pointer is close to the hidden area, all QQ interfaces are automatically displayed, however, it is automatically scaled back to hide a part of the

After the Ubuntu system is installed, the unlimited NIC driver is not available. Need to download the wireless card driver yourself. Here's the simplest approach:sudo apt-get install linux-headers-generic build-essential dkms sudo apt-get install

　　Recently considered for silicone grease clear ash, in the online search for a long time t420 dismantling machine tutorials, always find, had to grope for their own dismantling, fortunately, before the demolition of a lot of machines, generally

Failure phenomenon: Helix through the USB 3.0 Dock external monitor and mouse keyboard use, the computer LCD, the system's LCD back cover will become hot. Configuration of Impact: Use USB 3.0 Dock external display Solution: If the LCD of the

Note: The general camera hardware will not be easy to break down oh. Here's how to solve this problem. 1. Turn on Device Manager--image equipment--integrated camera, right button, update driver software, click Next 2, select "Browse

1. How do I determine if my machine is preinstalled with Office 2016? A genuine Office authorization label is displayed on the pre-installed machine outer packing box.  2. How many machines can be activated? One. 3. What office components are

Procedure:1. Use the Win + R hotkey to bring up the running dialog box. Enter the Powershell command and press enter;2. On the Powershell interface, enter gwmi-class win32_bios or gwmi-class win32_bios serialnumber and press enter to view the SN

First install the Lenovo Settings program in the App Store, then open the Lenovo Settings (Settings Center), follow the prompts to update the patch pack, open the Lenovo Settings, and find that the battery charging threshold option has returned.  In

The original post address is as follows:   Http://thinkbbs.lenovo.com.cn/viewthread.php? Tid = 231247 & Highlight = bug % 2B % 2 bbios % 2B   Http://thinkbbs.lenovo.com.cn/viewthread.php? Tid = 231447 & extra = Page % 3d3   My situation is the

Configure the red dot key Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->sudo gedit /usr/lib/X11/xorg.conf.d/20-thinkpad.conf Add the following Configuration: Code highlighting produced by

Fan error indicates a Fan error. Check whether the power supply interface of the fan is correct. The CPU fan does not pass the self-detection of the motherboard. Check which fan plug has your CPU fan plugged into the motherboard? It should be on

1. Power ManagerThe power management software can display the battery information in real time and set various appropriate power solutions. The battery life can be prolonged to the maximum extent according to different settings.2. Client securitry

A driver in my device is not identified. Please advise what driver is not installed The unrecognized device is located at Intel (r) 82801fbm LPC interface controller-2641.   I also encountered this problem after I reinstalled the operating system.

After shutdown is used this afternoon, the BIOS cannot be entered at night, and it has been stopped at press thinkvantage..., so the BIOS cannot be accessed. After restarting (Force Shutdown), press the blue thinkvantage key or F1, F2, F11, and F12.

As shown in the following figure, the keys shown below on the keyboard are no longer working. How can this problem be solved.1,Go to the official Lenovo Service website driver download channelDownload the driver of the corresponding model, and

Linux systems: Ubuntu 14.04Install Bumblebee to manage dual graphics, the following command will automatically install the Nvidia graphics driversudo add-apt-repository ppa:bumblebee/stablesudo apt-get updatesudo apt-get install bumblebee

Operating system upgrade to Windows 10 will be in C disk to generate a Windows.old folder, generally occupy a larger C disk space, resulting in a C disk space is insufficient. Reason analysis: This folder is the data for the operating system

First install the Lenovo settings program in the App Store and update the website's "Lenovo Battery gauge for Windows 64-bit-notebooks" drive, and then restart your computer to open the Lenovo Settings, the option to find the battery charging