Computer power-on monitor black screen can not show how to solve?

1, monitor VGA connection loose fall

Many times the monitor cannot be displayed because the connection between the host and the monitor is loose, and then we can get it right.

2. Loose or damaged memory strips

Solution: Use the eraser to wipe the memory strip and plug the memory bar.

3, the main engine short circuit

Solution: Clean the host, and plug the wiring

4, Motherboard BIOS issues

The motherboard BIOS stores important hardware data and may cause the computer to fail to start if it fails.

Workaround: Go to the motherboard BIOS setup interface to restore the BIOS to its default value.

5, CPU problems

Workaround: Replace the CPU

6, CPU overclocking caused the monitor can not show

Workaround: CPU overclocking causes the temperature of the CPU, fan, video card and so on to rise, can cause the monitor not to work correctly, may even burn out the video card.

7, motherboard issues

Problems with the motherboard may also cause the monitor to fail to appear.