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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,

Notebook water, this topic may not be dismissed, who will be all right to splash on the computer. In fact, often in your inadvertently, tragedy may occur, or because of environmental humidity and other reasons, notebook is also more susceptible to damp. The light causes some function to malfunction, heavy then causes the notebook hardware The damage, this situation how should we deal with? 1, immediately remove the notebook computer power and batteries, such as external or swap module parts (su

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

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, the sound of high-definition movies back to normal, but it is worth noting that if you always can not display the "

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

Notebook easy to carry, for our work and life brings a lot of convenience. But when the laptop is connected to both the wired and wireless networks, the system chooses to use the wireless network as a priority. This default setting of the system, really is not in line with our use habits, after all, wired network speed faster than wireless. If you use a wired network at this point, you must disable the wireless network card, and when you need to use w

Win7 System laptop How to connect WiFi internet network 1, our computer just opened the lower right corner of the position, the arrow pointing to the position is like this, we click, will pop up a small window; 2, select the name of your wireless network, and then click on the connection, pay attention to the left side of an automatic connection option, suggest a hook, later if this network will automatically help you connect, also do no

not always correct on the very anxious, thinking that the laptop keyboard bad, this situation I encountered a lot more. In addition to desktop computers, some novice friends found that the digital keypad on the right does not use most of the digital keyboard is not open, the following figure: 2 General Desktop keyboard, by default, the digital keypad on the right can be used directly, but there are also users accidentally press "Num Loc

notebook, as shown in the following figure: As shown above, in hardware detection, you can see the author's computer memory model: 4GB DDR3 1600 RAM. 　　Method Two: View the notebook memory model in the BIOS If you find it troublesome to check your laptop memory model on your computer, can also enter the computer BIOS to view, the specific need to restart the computer, and then into the BIOS, to see the relevant hardware information, as well

low-power CPUs can lead to longer endurance. 　　3, different performance Low power notebook processor frequency is often less than 2Ghz, and standard voltage processor frequency is usually above 2Ghz, in terms of performance, standard voltage CPU than low voltage CPU performance to a higher grade. For example, the low voltage notebook processor I5-4200U performance is basically equivalent to the four-generation standard voltage I3-3210MI processor performance, performance is basically to redu

The laptop will power up normally, but the system won't work. The power supply LED is lit but the system is not running and the screen is not displayed. To solve this problem, we can start with the following several aspects. 1. Hold down the power switch of the notebook computer until the power is turned off, then press the power switch again to start and see if it can start normally. If you can start normally, the screen appears correctly, in

for notebooks. Its display resolution is 1400x1050. Since the horizontal and vertical points of the laptop LCD screen are different from the normal desktop LCD, the display is much more accurate than the average 17-inch desktop LCD. UVGA: The Ultra video Graphics Array, which is used on a 15-inch screen, supports the maximum 1600x1200 resolution. The price is also more expensive because of the high requirements for the manufacturing process. Current

A lot of people are asking how to share a WiFi hotspot under the WIN8 system? Everyone knows that the Win7 system can achieve WiFi hotspot sharing, then win8 should also be able to achieve WiFi hotspot sharing, then how to set the WIN8 system under the laptop WiFi sharing Internet. How do you look at your network card support does not support hosting networks? Administrator mode run cmd enter command line netsh WLAN show drive if support is displayed

achieve energy-saving purpose, but most energy-saving technologies require a certain length of idle time to obtain energy-saving effect. This technology increases the processor's idle time by letting the Windows kernel terminate at the same time and focus on the more dispersed timers over a short period of time. In addition, when a laptop is using a battery, Win7 reduces the activity frequency of non-critical background programs. 　　8. Power improvem

, to find a way to plug the sound card can solve the problem. b, the active speaker input is connected to the speaker output of the sound card, the active speaker Bell in the sound card line-out end, it output signal did not go through the sound card amplification, noise is much smaller. Some sound card only one output, is line-out or speaker to rely on the jumper on the card, the default way is often speaker, so if necessary, unplug the sound card adjustment jumper. C, the installed sound ca