How to flash the notebook screen

Most of the screen flashing problem is due to the laptop screen cable contact is bad, because the notebook will be open and close to lead to the screen with the mobile, although the fixed processing, but it is inevitable that some of the classmate's notebook screen will appear loose phenomenon caused by poor contact, When using a laptop or tapping the keyboard, shaking or vibrating the fan of the notebook itself can result in an unstable signal reacting to the flickering of the screen. So what happened to the flashing of the laptop screen? Here are some reasons why the laptop screen flashes. Come take a look at it!

Why the laptop screen is flashing:

One is that the line has not been picked up or loose.

The second is the screen inside the lamp is broken or bad contact, first demolition Machine Check whether the line is normal, if normal is the case of the lamp, this will take to professional maintenance point maintenance.

At the same time, you can also check the following aspects:

The internal chassis temperature is too high, video card, memory, power supply will cause blue screen, panic.

1: The memory strip touches some metal to produce oxidation, or uses two memory strips, one of the damaged or incompatible. The independent video card contacts some metal to produce the oxidation, unplug the memory, the video card, the clean contact part metal (gold finger) replaces the damaged memory strip. Clear the video card heatsink, fan dust. If the fan is damaged and replaced.

2: Motherboard: After a certain period of time, the motherboard to accumulate a large amount of dust. Electrolytic capacitors produce leakage, blowing up, failure. Remove the motherboard dust thoroughly. The focus is on memory slots, video slots, and around the CPU. Replace the capacitor or send it to repair.

3:cpu. CPU is the highest commander of the computer, if there are problems, such as high temperature, voltage instability, excessive overclocking use, then the CPU will automatically protect itself. The computer will be paralyzed, so there will be blue screen, crash 、----clean CPU radiator, fan dust. Replace the thermal grease under the heatsink and restore the CPU default frequency.

4: Power, Power is the driving force for the normal work of the computer. The use of a certain period of time due to the accumulation of dust, capacitor failure, fan dust, speed down, resulting in poor heat, output power down, will also cause panic, restart, blue screen----repair or replace the power supply.

5: System drivers installed using the Ghost version are often not properly installed, especially for sound cards, network adapters, video cards, and motherboard chipset drivers. ----workaround, install the motherboard with the installation CD-ROM, download Everest view the exact model of each hardware, download the Driver Wizard, and then install the correct driver.

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