Turning on the computer monitor has an effect, but it will soon be gone, yes

With the continuous improvement of living standards, some families will have a computer in the family, but many friends have such an experience, that is, the computer at home has been put for a long time, and the monitor will not be able to display. So what should I do if the computer is left for a long time and the monitor cannot be displayed?

1. First of all, check whether the power supply of the monitor is plugged in well, if the power switch of your monitor is a light touch switch, when you power on the monitor, you should hear a slight one"Crackling"sound, at this time, it can be judged that the switching power supply circuit of the display is good. Is the power switch on the remonitor turned on? Is the monitor's power indicator on?

When approaching the monitor screen with your hand and slowly move it to see if there is"Sizzle"The sound of the hairs on the hands at the same time.

There is a feeling of being sucked up, which is checking whether the display high voltage circuit is working properly.

2. If you are sure that the monitor has been powered on and there is a high voltage generated, continue to check whether the data cable connector of the display is in good contact with the signal output interface of the graphics card and whether it is loose. Unplug it again and check if there is any bent or broken needle or a lot of dirt in the D-connector. This is a problem that many users often encounter, when connecting the D-type socket, the force is uneven, or forgetting to tighten the fixing screw of the interface, so that the interface is loose and causes poor contact, or due to improper installation method or excessive force, there are broken needles or bent needles in the D-type interface, resulting in poor contact.

3. Finally, check whether the power-on highlight source indicator and the hard disk indicator on the panel are flashing. Because if the host power supply is not working or the motherboard is not powered, the display will not have an image display when it does not receive a signal.

The above computer has been put on for a long time, and the display can not be called to display the content of the content is introduced, and friends who will not solve it may wish to refer to the methods introduced above.

It may be that the monitor is damp and the humidity in the home is too high.

It was the same when my family first moved, and the screen couldn't see anything for a long time after it was turned on, and it was okay after a while.

If it is flat, it may be that the picture tube is aging. LCD to see if it is a response time.

Turn the case on and see if the fan turns! If you do, check the signal cable connected to the monitor! Replug, if it doesn't work, pull up the memory, clean the brush, and reinsert! Graphics cards too! Of course, all this after turning off the power!

As the problem is described, it is indeed a problem with the display, and now you need to look at two situations to judge the problem, 1 is the display indicator after the black screen, green or yellow and red? 2 is the screen after the screen is black, can you see the faint characters when you look at the screen from the side? If the indicator light is black, there is a problem with the power strip, if it is a green light, and the screen can see faint characters, there is a problem with the high voltage board.

The maintenance cost of these two kinds of faults is not high, and it can be solved for dozens of dollars.

Do you have this kind of problem with your computer and display fully open? That means you're all open, but nothing shows up until the desktop rings? If so, it's the problem of the motherboard It's not very clear if it's a discrete graphics card, if it's this kind of problem, you can enter the motherboard modulation panel when you boot it up, and it should be able to be adjusted, but I don't know too much about the specifics, because it doesn't delay use, and I haven't dealt with this problem.

It could be that the boot is slow, which is an issue with the speed of the host

There is also a kind of thing that is always black, and it slowly lights up and you can see what is displayed, which is the cause of aging, and sometimes the environment is damp

It cannot be arbitrarily judged that the computer is broken.

There are generally several reasons why a computer monitor doesn't show up on your desktop that long after it's turned on:

1. There are too many system startup items.

2. Poisoning. 3. The system garbage has not been cleaned up for a long time.

4. The memory is too low.

There is a problem with the software configuration of the computer.

Fold the monitor, unplug the wiring and clean it, and plug it back in.

If you can, you can change the monitor.