What is the order in which you usually deal with the black screen of the computer?

Power supply, monitor, graphics card, memory.

CPU overheating will be like this.。。 Do you check if the fan is rotating, if it is not fast, change it or wipe off the dust. Now it's hot, and it's even better if you have an air conditioner, and if you have an air conditioner, you can turn it on. If not, it is recommended to buy a fan that dissipates heat quickly.

Generally, the black screen is a problem with the graphics card and memory module, open the case and wipe the gold finger of the graphics card or memory module back and forth with the eraser, I think it can be solved!

There are some problems with the graphics card, dismantle the graphics card to clean the dust, and you have to change your graphics card to someone else's machine to see if there is the same problem.

There is no image on the monitor, there is no sound, there is no picture, I suspect that the power supply of the monitor is in poor contact, and at the same time, there is no sound is a bit scary, and the sound will also be in poor contact? The system will interrupt the sound and image at the same time?

Will it restart after a black screen? If so, you should suspect the dust problem of the motherboard, memory, and graphics card, and clean it up.

The system should be reinstalled.

Can I use my monitor on another computer?

A friend in the process of reinstalling the system,Encountered such a problem,The computer is in the process of reinstalling the system,Suddenly the screen went black when waiting,It has not been reflected,I don't know what's going on,This system disk was installed before,There should be no problem。 It's an installation disk, not a ghost. I've tried it many times and it's been like this, I don't know what the reason is.

The reason for reinstalling the system is that I opened some online banking on the Internet, or Alipay, which can not be opened directly, there are a lot of windows that pop up, and I have forgotten what the specific content is, and I personally think that there may be a problem with the system, so I reinstalled it, this system disk, which has been installed before, is OK, and there should be no incompatibility problem. I've also changed to a new system disk, and that's the same. The graphics card is independent, it is not reinstalled, and the screen will be black during the reinstallation process, that is, at the stage when it takes a long time to wait for a long time, the screen will be black when it is installed.

The computer is an assembly computer, and the computer configuration is not good, mainly because I bought a computer for two years, and the computer configuration was good when I bought it, with the rapid development of the assembly computer configuration, now the computer configuration is rubbish. But there is no money to change. I wonder if there is something wrong with the computer hardware?

1.Unplug the memory and graphics card, and wipe the gold finger to try.

3.It's best to change the ghost system disk to install and try, if there is still a black screen during the installation process after changing, reinsert the memory module and graphics card, and use an eraser to wipe the memory and graphics card gold finger to try.

4.Try to replace the system disk and install it, at which step in the installation process does the black screen appear? If it appears after installing the system, press F8 to try to boot the machine, and select VGA mode to log in to see.

Also, the reason for reinstalling the system is better to say that you can? Is the graphics card integrated, or discrete? If it is independent, re-insert and rub the gold finger and then observe.

(1) The display is powered off, or the display data cable is in poor contact. In addition, the computer has been used for a long time, and the power cord of the monitor is easy to oxidize and break;

2) There is no power supply to the motherboard;

3) Poor contact or damage to the graphics card;

4) Poor CPU contact;

5) Poor contact of memory modules;

6) The machine is infected with CIH virus, and the BIOS is refreshed destructively;

7) Check the plugging and unplugging, if necessary, you can use a rubber to remove the oxide film on the gold finger;

8) If the floppy drive has a floppy disk, many times it will cause the computer to start or restart, and the computer will have a black screen and cannot enter the system. To avoid such situations, it is also possible to cancel the floppy disk boot item in the BIOS.

Suddenly a black screen? It is recommended that the memory be reinserted.

This could be caused by your PC's refresh rate being too high.

If you have an LCD, you need to set its refresh rate to 60 Hz, which is good for the monitor, and a value greater than this will reduce the life of the monitor, and you also need to set its resolution to "1280 1024".

If your monitor is a CRT monitor, you need to set its refresh rate to 70 or 75 Hz (the refresh rate of 72Hz will be good for people's eyes, but don't set the refresh rate too large, which will increase the burden on the monitor and graphics card and shorten the lifespan), I think it is okay to set its resolution to "1024 768".

It may be that the power cord of the computer monitor or the connection cable with the host computer is not properly connected (generally the connection cable with the host is fixed with screws and will not be loose).

Just press the socket behind the monitor hard or the place of the graphics card is not in good contact.

It may be that there is not too much dust cleaned for a long time.

Open the main unit cover and clean up the dust inside.

If that doesn't work, ask a computer professional.

Your graphics card may be relatively old, it doesn't support 3D games, you can only change the graphics card, I use my old machine to play Warcraft like yours. If it is not because the graphics card is old, it is recommended to reinstall the graphics card driver.

There could be a virus in here!

Haha,The graphics card doesn't work.,Change it.,Second-hand,.