thinkpad t420

Previously did not feel what the use of fingerprints on the notebook, and later inadvertently saw the fingerprint can boot. Try to use this function. It was a bit of trouble.1, the official website does not have the WIN10 fingerprint application software.Download the version of Win8, no problem after installation, you can log in to win10 use.2, boot or to press the power button, can not do cold start.Need a computer power off, unplug the battery and power, and then plug it in. This time, we foun

　　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 know the general pattern of dismantling machine. Below I will be my disassembly of the step one by one. First of all, let's take a look at this online shopping preparation tool: The more 7783 silicone grease

Virtual machines cannot be too annoying. If you want to investigate something, you have to install a bunch of messy stuff on your computer. I thought it was a problem with the vmware version. I reinstalled the latest version, but I still couldn't.

1) check which wireless network card. 0 network controller: RealTek semiconduco., Ltd. rtl8188ce 802.11b/G/n WiFi adapter (Rev 01)Rtl8188ce and rtl8192ce shared the same driver2) download and install driverDownload compat wirless driver

Q: Resolve VMware Virtual Machine installation 64-bit system "This host supports Intel Vt-x, but Intel Vt-x is disabledA:Workaround:Support for virtualization technology in addition to looking at CPU support, you also need to go into the BIOS to see if there is an option to turn on virtualization in the Security--virtualization--intel virtualization Technology If so, turn it on to support virtualization technology, and if there are no options, the machine cannot support it.650) this.width=650; "

, T450s, T440, t440s, L440, L540, L450: (Only the model support for integrated graphics is configured) T560, T550, t540p, t440p, t460s, T460, t460p w550s X260, X250, X240 ThinkPad Ultra dock-170w Applicable models: T450, T450s, T440, t440s, L440, L540, L450: (Only the model support for integrated graphics is configured) T560, T550, t540p, t440p, t460s, T460, t460p w550s, W541

To T420 the newly installed CENTOS7 found the default configuration WiFi light is working flashing, a little dazzling, want to change to simple on when often light, off when the mode of the often darkTo add a configuration file:vi /etc/modprobe. d/wlanled.conf(name can be arbitrary)Add a line:Options Iwlwifi led_mode=1Note that the module name here is Iwlwifi, which is different for Centos7 's other distributions, such as Ubuntu IwlcoreHow to determin

AbstractThe next generation of ThinkPad x61 has been installed with Windows Vista. Maybe you want to re-install Windows XP and upgrade it to SP3 for various reasons, this article is my experience in security. IntroductionEnvironment: ThinkPad x61 7673be8 + 4G memory + External USB disc + Windows XP Professional SP2 original ephemeral Disc X61 install Windows Vista. If you want to install Windows XP on y

AbstractWhy is ThinkPad so loyal to ThinkPad? Trackpoint allocation is one of the most important factors, which is also the biggest feature of ThinkPad. This article is the first release of the tracking trackpoint, hoping to help them quickly get started and develop the power of small checkpoints. IntroductionThe following table lists the locations of small met

AbstractDue to low memory usage, when many users attempt to update Nb, an x61 memory is added to a 4 GB attack base based on the principle of being in place, although the x61 hardware captured 4 GB, the production system that does not guarantee the software can catch 4 GB, if it is a 32-bit Windows XP or Windows Vista, you can only get 3 GB. Do you have to buy a 64-bit Windows XP or Windows Vista? IntroductionUse environment: Windows XP SP2 + SP3 + Lenovo