How the monitor does not display

　　Many users will encounter the boot when the monitor does not display, showing no signal status, there are many kinds of reasons.

In the first case, it is true that your monitor is broken, so how do we judge it? Only the simplest Exchange method is used to confirm. Take a different monitor and switch to this host to see if there is a display. If there are not many monitors, you can take the laptop, the monitor outside the laptop computer, to see if it can be displayed.

The second condition is that the monitor has a faulty line. A lot of the situation is because the data line of the monitor is not plugged in, as the signal to pass, the monitor does not show, or the data line out of the fault, can lead to signal transmission is not past, encountered this situation only to change the display of the data line to detect.

The third situation is that the host does not show the signal generation. This situation often comes out of the graphics card. See if the video card is bad, and see if the host has the sound of alarm. If you are using a stand-alone video card, unplug it and plug it into the integrated video card to see if the integrated video card has a signal. If you use the integrated graphics card, the integrated graphics card memory part is controlled, that is, you try to swap memory! If the problem is still not solved, it can only be sent to the repair station to detect.