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How to connect to wifi1. Click the wireless network connection icon in the lower right corner of the win8.1 desktop. The effect is as follows.2. Then the computer will search for the wifi to be connected, such as ours. (Here we use "Samsung" as an example)3. Select connection in the lower-right corner as shown in the following figure.4. Enter the network security key as prompted and click next ]. (Skip this step if no password is prompted)5. Read the prompt and select the desired opera

1. Press ESC or F12 to enter the BIOS, open the Boot tab, and change the launch CSM to Enabled, but at this time the launch CSM is disabled and is not editable in the gray state.2. Press the arrow key to switch to the Security tab, locate the Secure BOOT control entry, enter, change the enabled to disabled, and then go back to the BOOT option, at which point the launch CSM is still non-editable.3. Press F10 to save and exit, re-enter the BIOS, open boot entry, at this time the launch CSM becomes

Take the WIN7 system as an example, open the "Control Panel-device and printer" and right-click on the Bluetooth device (if the device was added)-delete, if not previously added, this step can be omitted.Second, add the device, open "Control Panel-device and printer-add device" At this time your Bluetooth device to turn on the Bluetooth switch and in discoverable state, in the "Add Device" dialog box, you can see the Bluetooth device has been found, select it and click "Next".Three, there are th

the good, once did not do well to re-do it, do a U disk start will format the U disk, pay attention to backup)Select the second key after you start the USB stick2. Second, download the latest Windows support software from AppleThis is the Apple Computer Win7 Drive, according to the speed of about 20 minutes, do not worry, pay attention to the path (install the Win7 after installing this driver, you can go down to the U disk);Download the driver and then select the third item.3. Third, install W

F2 to enter the BIOS interface, use the direction key, select Security boot menu, set secure boot control to disable3.2 After the previous step is set, press ESC to exit the option, enter the BIOS setup screen, select boot, and modify the launch CSM to enable3.3. Save all settings, cut to Seveexit, select Save Change ..... This item, enter, and press F10 all save and exit BIOS, restart Notebook4. At this time, the notebook on the normal identification of the U disk, restart the notebook, loadin

What if there's no sound on your laptop? The computer does not sound the reason is nothing but 2, computer hardware problems and software problems. Hardware problems are the main sound card is bad, or output sound interface damage, and so on, the general sound card hardware is very small, to encounter is due to hardware problems caused by no sound, software problems are more common cause the computer does not sound. So how to judge whether it is a

mask is set to 255.255.255.0. Then right click on "Network Neighborhood", select "Properties" to go to the Wireless Network connection Properties page, select "Wireless Network Configuration", and modify the name of "SSID". Next, select Advanced, set the network to access to computer only, and turn off the automatically connect to non-preferred network option. Second, next we need to set up for the notebook computer, to the other laptop network set

How does a WIN8 system laptop build a local area network? 1, press and hold win+x, click the command Prompt (admin) to enter; 2, then in the pop-up window into the Netsh wlan set hostednetwork mode=allow ssid= (here you want to give you the name of the local area network) key= (enter the password you set here), then enter into the carriage; 3, and then continue to enter the Netsh wlan start hostednetwork, and then enter the carriage r

Recently, when installing an ASUS laptop system, the blue screen, Baidu found that the main reason is because XP does not support serial key devices by default, so the installation will need to open the IDE serial function. The solution is as follows: To set up the steps: A boot Press "F2" into the BIOS. Select the advanced interface and choose IDE Configuration. Triple-Select SATA Operation Mode, enter. Four move the cursor to incompatible. Fiv

Samsung Laptop pre-installed Win8 How to replace Win7 system 1. When the computer starts, hold down the F2 key to enter the BIOS setup interface; 2, press the direction key to switch to advanced, the fast BIOS mode is set to Disabled or off; 3, switch to the boot interface, the secure boot set to disabled or off, turn off the safe start; 4, then the secure boot under the OS mode selection modified to CSM OS; 5, press the F10

This article is about to solve the laptop boot speed slow: notebook boot speed slow is a normal phenomenon. In general, laptops and desktops that are configured at the same level are slower to boot than desktops, but are not as normal, and we can use some settings to improve the speed of the notebook, such as BIOS setup, turn off disk scans, and remove some fancy but impractical startup items. 1, optimize the "startup" group brain Beginners Love t

What to do if the laptop motherboard is out of power: First step. First, pin 14 and 15 short, and if the fan on the ATX power supply rotates, skip this step and look at the next one. If the fan on the ATX power supply does not rotate, use a multimeter to cross the +5svb end of the Pin9 to measure the Pin15 voltage, and if there is a +5v voltage, then there is a doorway, please see the next one. If there is no voltage, generally please discard this

Laptop motherboard Troubleshooting How to repair First, the motherboard breakdown classification In general, we can divide the motherboard failure into four categories: The first category is based on the impact on the computer can be divided into non-fatal and fatal failure of the fault. Non-fatal fault also occurs in the system during the electrical self-test, the general error message; The fatal fault occurs during the power self-test of the syst

Win8 System Laptop does not have the sound to do? One, the sound card is not installed well 1, right click on "My Computer"----"management". 2, click on the left "Device Manager." 3, to see if there is no yellow exclamation point, if any, it is proved that the sound card is not installed well. If not, check for other reasons. Sound card is not installed in the case, you need to Baidu your own model of the graphics driver,

treatment measures before delivery to the service station processing.) ) 1. Find a soft wet tissue or soft cloth to rub the stain lightly, and try to avoid wearing the surface. 2, with hair dryer will be the body and parts blown dry, please pay attention to the hair dryer and the body to maintain a certain distance, so as to avoid high temperature damage to components. I believe you have read the above emergency treatment, you should have an understanding of this. Also hope that in the proce

how to solve a laptop with all the keyboards locked? 1. Restart the computer and, during the computer startup process, press F2 to see if the BIOS settings can be entered. If you do not enter the normal BIOS settings, the basic can be judged as the keyboard data connection loose, to send local service outlets for testing and maintenance. If the normal access to the BIOS, indicating that there is little relationship with the hardware, it is recommen

Figure 2 shows the disabled device Third, the HDMI audio as the default device When you right-click the ATI HDMI Output icon and select the Enable option, a green "√" (Figure 3) appears on the LCD TV icon, which indicates that the HDMI audio was successfully used as the default playback device. Figure 3 Setting the HDMI audio as the default device Four, HDMI audio output back to normal Click the "Apply" button, at this time through the HDMI output to the LCD TV,

What to do if your laptop hard disk fails to partition First of all we need an auxiliary software, section assistant, everyone download themselves. Then install. Open the Section Assistant. We can see some basic information about our current hard drive. Let's take a look at this part of the red box in the picture below. We are unable to operate, and other disks can be repartition according to our own needs. Here I will tell my own C-disk exp

What about the lack of virtual memory for your laptop? A solution to the low virtual memory of a notebook computer: 1. Enable disk write caching Right-click on My Computer to select Properties-> hardware, open Device Manager to locate the hard drive you are currently using, and right-click to select Properties. On the policy page of the hard disk properties, turn on enable write caching on disk. This option will activate the hard drive's write cac

win8.1 system notebook shutdown after the power-on power consumption a lot of what's going on? Some users said win8.1 system notebook closed, the next day, found that a lot of electricity consumption, the general shutdown is not to eliminate power consumption, in the end what is going on? Many users do not know that if you click on the Shutdown button, the system shutdown immediately closed the lid, the computer will not shut down normally, So there will be some loss of power consumption. Find t