How to solve the problem that the Win7 computer monitor is not on?

This article mainly explains the "Win7 computer monitor is not bright how to solve", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's train of thought slowly in depth, together to study and learn "Win7 computer monitor is not bright how to solve" it!

Solution / steps:

1. Check the power supply, socket, power cord, etc.

If the power supply, the socket can be used normally and the wiring is OK.

Connect the connecting cable and lock it up.

Just try it

Note that both ends of the monitor and the host are connected and locked.

2. If the power supply, the socket can be used normally and the wiring is OK

Maybe the monitor power cord is broken.

Try changing the power cord of the monitor

3. If the monitor power light is on but does not display

If it is the host of a stand-alone video card

Then reseat the independent video card.

If you don't know much about computers and don't know what a stand-alone graphics card is like!?

(the stand-alone video card is the card in the mainframe (as shown in the picture). Connect the monitor through the cable.

But different brands of independent graphics cards look different)

But there must be one that can also be connected to the monitor Jack, which is easier to recognize.

4. Re-dial the independent video card.

If you can't.

Reseat the memory, too.

(rub the gold finger of the memory stick with an eraser at will)

The memory must be aligned with the slot socket and not be inserted backwards.

Plug the motherboard upside down and the motherboard will burn out.

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