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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
Article title: Vista is too slow. laptop manufacturers tend to be Linux dual-systems. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. To solve the problem of slow startup of Microsoft Vista OS, Asus, Dell, and other laptop manufacturers have begun to design a simple Lin
WIN8 Professional Edition, 64bit, Chinese. The network adapter for Dell. False activation. Only my laptop can't get a signal wirelessly. Fake activation of the system for a long time use will appear a variety of fonts or display problems, restart the system.Or, in Control Panel \ System and security \ Administrative Tools \ Device Manager.Uninstall the NIC driver, which problem to uninstall which. Link the network cable. The driver can be inst
the screen as a graphical display when the user adjusts the volume and screen brightness. the keyboard light and screen enlargement prompt are also provided. and so on. 4. ThinkPad configuration installation: MandatoryThis software is equivalent to the Device Manager in your system. It can be said to be quite powerful. It can manage all the hardware in the IBM ThinkPad laptop, as well as the built-in security chip, and view system information, it c
I have seen a lot of tutorials on the Internet, but I don't have much to use. I have made a good arrangement today for you to enjoy. Tools/Raw Materials One win7 laptop (make sure the laptop is connected to the Internet) Method/step Step 1. Press win + R to bring up the "run" column and enter "cmd" in the "run" menu bar. a command prompt is displayed, enter the command "netsh WLAN set hoste
I read a post today. I tried using the wireless network card of my laptop to enable the virtual Wifi function to share the Internet. I tried it myself and felt very useful. At least I didn't have a wireless route, the mobile phone can be connected to wifi, update software, and so on. It's much more convenient. Well, I don't need to talk much about it. Let's introduce it first. First, make sure that your laptop
When an old laptop is connected to a NETGEAR wireless router with wpa2 encryption, it will always be in the "getting network addresses" status. Disable the wireless feature of the notebook and re-open it. The problem persists, as a result, the laptop may be old, and its wireless network card does not support wpa2 encryption, so the wireless route is changed to WPA to be slightly safer (not to be fooled by b
How to solve the slow response of the win8.1 laptop System touch functionLaptops are equipped with touch screens, so they become more intelligent. In order to experience better touch effects, Windows 8 and later versions of the operating system are required. When using win8.1, you will inevitably encounter touch problems, some users have reported that the touch function of the 32-bit win8.1 laptop is slow a
CnBeta recently reported a problem that damages the hard drive of the laptop in Ubuntu. The consequence of this Bug is that the number of Load/UnloadCycle operations on the hard disk increases abnormally. The initial report was 23 times per minute. Generally, a hard disk is designed to be able to withstand 600000 times. This will undoubtedly reduce the hard drive life. How to verify the Load/UnloadCycle count: Run sudosmartctl-a $ HDD in the terminal
How to use and save laptop batteries: One, removable battery, as shown in the following picture: 1. To buy a new machine battery: Before the factory has been activated to the battery, do not need your own activation, just fill it. 2. Battery in peacetime and charge: it is recommended that you do not remove the battery when using the power adapter, so as to avoid sudden power loss and hardware damage.
Ubuntu16 Laptop dual Graphics installation NVIDIA driverSpecific steps:1.Installing the graphics Switch softwareOpen terminal and enter the following command:sudo add-apt-repository Ppa:nilarimogard/webupd8 # add update source sudo Apt-get Update # refresh updating source list sudo apt-get Install Prime-indicator # Install dual graphics Toggle Indicator 123 Install and restart. In the top right corner of the desktop there will b
Laptop motherboard temperature is too high to do First of all, or from the most basic and most important fan cooling began. Be sure to ensure that the fan mouth is not dusty, there is dust can be on the computer with a brush brush a few, dust will be blown away with the wind: If the fan is too dusty, it is recommended to use a dedicated compressed air spray in the shutdown State or open the panel to clean the fan: Another important issu
is the use of Intel Atom (mobile) processor wireless internet equipment, with the Internet, email and instant messaging (IM) and other functions, and can achieve smooth streaming media and music functions." "There is also a partial use of the Granville Nano (Linglong) processor netbook. The netbook is 7-10 inches in size. Weight under 1.5 kg, mostly in 1.0--1.2 kg or so. Most of the keyboard is not ergonomic full-size keyboard, only a few of the newly launched 10-inch netbook, equipped with fu
A computer we care about its heat dissipation is nothing more than the hope that it inside the temperature of the electronic components is low, the plain is the graphics card and the temperature of the CPU low, so that its life will be longer. But that doesn't mean the temperature is low when you touch them with your hands. When we buy a computer, we should not only look at the temperature of the computer, but also the heat of the computer. What does the word "heat dissipation" mean? refers to
Check to see if the laptop camera device is open. Right-click My computer → admin → Device Manager to see if the camera is off. is closed open on it. Here you can also check the other point, is the camera driver, camera driver for the notebook camera is very important. The camera must not be used without a driver. If there is no camera driver, you can go to the official website to download the latest driver or update the camera driver, and then restar
win8.1 system Notebook Set charging threshold method for battery. Now notebook computer has become an indispensable part of life and office, go out will bring notebook office, so the power problem has always been the concern of everyone, every time the notebook win8.1 system forget to recharge, resulting in the notebook automatic shutdown. To avoid this happening notebook Win8.1 system can set charging threshold for the battery, for example, the charging threshold is set to 20%~100%, then the ba
Q: Laptop USB Interface What if you can't use it? Laptop USB interface does not work the problem is more common, many users have encountered. When this problem occurs, you can try to solve it from the following aspects. 1. Check whether the USB port is set to Enabled in the BIOS. 2. Reseat the USB device and check that the connection is normal. 3. Check the USB port driver and USB device driver i
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