Chongqing professional computer repair, technology hardware, good service, affordable price

Chongqing city district home computer repair hotline: 138-8390-7640 (recommended) 023-61067399 (not recommended) Standby: This information is standing home Range: Nanping, Jiangbei, Yuzhong, Jiulongpo, Banan, sandy areas, large ferry, Yubei and other main city points we have are mainly engaged in home repair, maintenance activities, saving you valuable time and energy, the most precious time in today's society. ! A basic knowledge of computer maintenance, computer power light does not shine, the display also no display  questions: Make sure the power cord is properly connected and check the power cord is securely plugged into the wall 220V power outlet. Also check the wall outlet power supply is normal, or use another power outlet and then try. If the problem persists, you should contact your computer repair center.  Second, there is the power switch off when the gate phenomenon  questions:! Check whether there is leakage protection is installed at home. And if possible replace a better leakage protection.  Third, the monitor screen, no display questions:! 1. Check the monitor's power cord is connected or loose. If so, it should be shut down, and then monitor the power cord plugged in securely. 2. Check the monitor's signal cable to the host interface is connected to the display card or is loose, and if so, it should be shut down, then the monitor signal cable is firmly seated.  3. Check the monitor in front of the lamp is lit, if not bright, you should press the button to turn on the monitor. Fourth, the screen display interface beyond the scope of questions:! This phenomenon may occur after you first install the display driver, you can adjust the relevant buttons on the display, the display is adjusted to an appropriate range. Fifth, there is the water ripples on the display screen questions:! Closer look around the computer (within one meter) whether there is interference, such as refrigerators, electric fans, hair dryer, uninterruptible power supplies, regulators, fluorescent lamps and other devices with magnetic interference If there are two computer monitors in close proximity (within one meter), but also make the water ripple noise appears on both the computer screen. Approach is to remove the device from the side with the interference of a computer. If the problem persists, you should contact your computer repair center. The Company's solemn commitment, we operating in good faith, dedication to customer service, if you are not satisfied with the place, we will be the first time for you to solve. Please call: 138-8390-7640 (recommended) 023-61067399 (not recommended) an address: Chongqing Nanping boulder Road 57 903 addresses two: Chongqing Shiqiaopu Computer City. "I squared" a 30-5 Chongqing Yangjiaping, Guanyinqiao Jiefangbei, Shapingba, Lijiatuo, Nanping and other main city district door. Company Website: www.kmdnwx.cn or www.cqcygs.com QQ: 964772074 Chongqing professional computer repair, technology hardware, good service, affordable price