laptop overview

Notebook battery can not charge four kinds of reasons analysis and solution. Many netizens will ask, what is the reason that the notebook battery does not charge into the electricity? What about the laptop battery not charging? 4 kinds of reasons for not charging notebook batteries are power adapter failure, battery failure, motherboard failure, circuit failure. So how do we solve the problem of laptop batt

0% available power supply has been connected to the reason of not charging resulting in a notebook battery, 0% of available power has been connected to not charge, that is, the majority is due to the aging of the laptop battery or the day-to-day care caused by, for example, a lot of friends notebook batteries, often use the battery to run out until the computer automatically shutdown, so it is easy to damage the battery In addition, some

Laptop has been widely used for many years. Now it is no longer a high-end product. How many wireless Internet access methods are available for laptop computers? Here, we will give you a brief description of what method is suitable for you. Today, wireless Internet access has become a hot topic of IT technology as Intel's mobile computing technology has entered the market with great fanfare, here I will exp

Connectify-without a wireless router, you can share your phone and laptop over wifi. Now, laptops, mobile phones, and other devices are basically equipped with WiFi wireless network cards. Buy a wireless router at home,Shared broadband Internet accessIs very convenient. However, if you are in a school dormitory, hotel, or someone else's house, you may not have a router that allows you to connect multiple devices, mobile phones, and laptops to access

The most common key hardware that can cause black screen is power supply, liquid crystal display, memory, hard disk, motherboard, etc. This requires us to one by one exclusions. Because the notebook is more sophisticated, disassembly more complex, the general do-it-yourself are more difficult, but we can first find out the reasons for the maintenance can save a lot of money or feel more simple to repair their own hands. First of all, to check the power supply, to see if the

What to do if the laptop motherboard fan does not turn Sometimes our laptop board fan does not turn, what should we do? Then the following is to learn the small make up to you to say that the laptop motherboard fan does not turn the solution bar, hope can help you Oh! Portable motherboard fan does not spin reason: 1, to confirm that the computer op

What do you mean, computer standby? Computer standby is a measure to provide energy saving. When you don't need to turn off your laptop, put your laptop in a power-saving standby state. Standby is when the system saves the current state in memory. Then exit the system, at this time the power consumption reduced, maintain the CPU, memory and hard drive minimum operation; The system can be activated by the p

Laptop lost or stolen is very annoying things, the computer may be stored a lot of personal work and livelihood, then how to improve the recovery rate? Actually, there are a lot of software to help you. Of course, the success rate of retrieving the computer is lower than the smartphone, because the computer needs to meet the requirements of power-on and Internet connection. The most important point, if the computer is really stolen, people are very li

unit assigned IP address and computer host binding, I would like to set up a wireless router, so that my laptop and mobile phones are able to surf the Internet? With a wireless router can be implemented, the computer IP configured to automatically get, find a network cable one-way LAN port (marked on the router), a plug on the computer;1, landing router (for Tp-link router: Open your computer, click on the IE browser, enter in the Address bar: 192.168

Center . Right-click a network connection that is connected to the Internet (your laptop is wired to the Internet, that is, "local connection", if it is a WiFi connection, is the wireless network connection, anyway, you can connect the network normally). Select "Properties" → "share", tick "agree other ... Connect (N) "and choose the WiFi connection you created, the name of the hotspot you named, such as Xjwifi.The meaning of this step is. You need t

Can I replace my laptop with my laptop? Based on my actual usage requirements and experience, if you use a notebook to record meetings or perform general document processing, this kind of work can be completely replaced by iPad. The biggest advantage of using iPad as a portable computer for office is its high portable performance. For example, one hand holds the iPad, and the other hand can record some mee

Lenovo E431 laptop CentOS system with wireless NIC Driver Installed Lenovo E431 laptop CentOS system with wireless NIC Driver Installed View wireless network card models Lspci | grep Network # BCM43142 Nic Install required tools/Packages Yum groupinstall 'development tool' Yum install kernel-abi-whitelists Yum install kernel-devel-$ (uname-r) Run the following command as a common user: Mkdir-p ~ /Rpmbuild/{

Turn Off laptop heap sleep standby using CentOS 7.0 Power Management Make full use of computing resources, and install the old HP6325 notebook in the House into CentOS 7.0 for remote control. One problem occurs when CentOS 7.0 power management closes the notebook by default and goes to sleep for standby mode. FTP and SSH cannot be accessed unless manual or Remote Wake-up through the network is performed. This means that the notebook can never close th

Google OS laptop may be available in a year.Google OS laptop may be available in a year. Google is about to merge Chrome OS with Android. We don't know how many times we 've heard of it. Earlier today, Android Police revealed the schedule of related products for the first time. According to two sources of "independent credibility", the Pixel 3 notebook (codenamed Bison) carrying the Andromeda "integrated"

Tags: Ubuntu Lenovo y400 laptop touchpad missing touchpad failure Ubuntu Lenovo1. Enter the following code on the terminal: sudo modprobe-r psmousesudo modprobe psmouse: Re-load the corresponding module. (This is not applicable to my situation) 2. It may be that the touchpad is closed before it is shut down. In this case, enable the touchpad first, and then restart the system touchpad to resume work. Enter the following code on the terminal: sudo modp

Many people are suffering from the same problems as me. They cannot use wifi on campus networks. Therefore, we provide a tutorial here, hoping to provide some help to our friends. The post is transferred from the network and tested on its own. I hope it will bring you some convenience. Step 1. Enable the hidden functions of Windows 7: Virtual WiFi and softap (Virtual Wireless AP) can turn the computer into a wireless router to achieve Internet sharing, Saving network fees and router purchase fee

Lenovo laptop WIN8 system changed the General BIOS settings of WIN7, win8win7 Many of my friends have bought a new laptop with a Win8 system, but I found that this system is so hard to use and tangled. Let's change it to WIN7. This method can be used in the V, B, K, E, M series notebook: such as vrouters, V580, bda-, B580, B490, B590, K29, K49, E49, M490, and M495. To change WIN8 to WIN7, we need to set

Win10 laptop dual-graphics switch where to set independent graphics card, win10 notebook Almost all the latest laptops have dual-graphics card configurations. One is the core graphics card integrated with the CPU, and the other is an independent graphics card. By default, the video card is used intelligently, can I set a dual-graphics laptop to only use an independent graphics card? The following uses N-ca

If there is no wireless router, a laptop with a wireless network card can also build a LAN. Now, more and more users are using laptops. To make it easier for users to move their offices and access the Internet at any time, some families or organizations use wireless routers to build a wireless network, which provides convenience for laptops to access the Internet. However, in an environment without a wireless network, the wireless functions of the not

Replacing desktops with laptops is an indisputable fact. One of the most important features of a notebook is its ability to support Wi-Fi wireless Internet access. No matter the high-end version of the company, the high-end and low-end Netbooks have 100% built-in wireless NICs. At the same time, wireless routers are no longer noble, and cheaper ones only require more than 100 yuan. It can be said that the threshold for wireless Internet access has been greatly reduced. The biggest advantage of w