The computer has a black screen, and the master helps 2 questions .

It must be a problem with the graphics card, and you just change the graphics card. That's right.

See if there is a cause of poisoning.

As long as you can get into the operating system, it's not the reason for the graphics card.

See if the CPU fan is turning.

Whether the memory module is loose.

I really can't redo the system.

Is it an old machine? It could be hardware oxidation aging, either a graphics card issue or a motherboard socket connection issue.

The reasons and how to deal with the blue screen that cause your computer to always be blue are as follows:

The first type: If your computer often has a blue screen, whether you have not reinstalled the system, or later reinstalled the system, or there is a blue screen, it means that it is a problem with your hardware, and the direct hardware is a memory module or graphics card. Generally, this is due to the blue screen phenomenon caused by the oxidation of the gold finger of the memory or graphics card or poor contact with the slot.

The solution is: you can turn off the power first, open the compartment, dial out the memory, use the eraser against the part of the gold finger (that is, where there is a copper sheet,) and wipe it back and forth a few times, and then change a memory slot to plug it back, it's OK, if you do this or a blue screen, you have to check the graphics card, indicating that it is a problem with the graphics card, and it is OK to do it with the same method as above. Generally, 80% of computers can solve the problem.

The second type: is the hard disk has a bad sector, when the computer reads the bad sector, it is stuck, the background is still running, the CPU occupancy is immediately very high, and then the blue screen, processing method: under normal circumstances, it is repaired with HDD, if it can't be repaired, which can only change the hard disk.

The third situation: that is, the video memory and the graphics card's video memory chips appear virtual soldering, and the blue screen will continue to appear, the method is to add solder to the video memory

The fourth is: the computer is poisoned, causing the memory to enter the virus, destroying the operating system, causing the system to be unable to boot, and the blue screen is all the time, where to reinstall the system, or one-click restore.

Fifth: It is because of illegal shutdown, such as power failure, forced shutdown, or sudden crash, after turning on, it will be self-checked, it is also a blue screen, in the countdown, under normal circumstances, let it read it by itself, it is OK, it may waste a little time, but it must read it by itself, because this is the process of checking the disk by the hard disk, generally read it for the first time, and it will not appear next time. Don't stop with ESC, you can't have a blue screen next time, start again.

If you want to self-test every day, you have to start after entering the system: start - run ---chkntfs t:0", and the general problem will be solved.

Before doing the above, it is best to restore the BIOS of the motherboard to the factory value, or you can discharge the motherboard battery, that is, remove the battery, wait for 20 seconds and then install it back, or connect the jumper to two or three, which is conducive to eliminating strange phenomena caused by the disorder of the motherboard BIOS. 1

1. Poor heat dissipation: The display, power supply and CPU generate a lot of heat during work, so they have good ventilation.

If the monitor is overheated, it will cause color and image distortion and shorten the life of the monitor. Working too long can also cause the power supply or monitor to dissipate heat poorly, resulting in a crash. CPU heat dissipation is an important issue related to the stability of computer operation, and it is also the hardest hit area for heat dissipation failures.

2. Dust killer: Too much dust in the machine will also cause crash failure. If the floppy drive head or optical drive laser head is contaminated with too much dust, it will lead to reading and writing errors, and in serious cases, it will cause the computer to crash.

3. Memory module failure: It is mainly caused by loose memory module and its own quality. Memory module contact faults should be eliminated on a case-by-case basis, and if there is a problem with the quality of the memory module, the memory needs to be replaced to resolve the issue.

Solutions to common faults with black screen when computer boots.

If there is a problem with the hardware, you can use the soft and then hard method to troubleshoot the fault.

First of all, reinstall the system with the pure version of the system disk, all hardware drivers, all use the official website version, this configuration, has the best compatibility and stability.

If the reinstalled system still freezes, it may be a hardware issue.

First of all, clean the gold finger of all boards, especially the gold finger of the graphics card and memory, to see if you can solve the problem. If not, the possibility of hardware failure cannot be ruled out, and it is recommended to send it to a repair shop for testing and maintenance.

If the screen is black for no reason, you can check the hardware, and the software can redo the system, and you can basically judge that the power supply and motherboard are likely to have problems!

The common causes of a black screen are: one, the power supply chip is damaged, two, memory problems, and third, BGA (graphics card. North-south bridge) is caused by virtual soldering damage to the packaging chip, four.

The machine is not cleaned for a long time.

Fan gambling plugs, running games consume too much power, and the heat can't be dissipated.

At high temperatures, the graphics card can't withstand virtual soldering, and there is also a situation where the screen is dark and faulty, and many netizens think that it is a black screen phenomenon.

Is the monitor broken, I've tried it before. Or the power supply of the monitor is not plugged in properly, you can check it.

There are a variety of possibilities, the more common ones are:

1. Because the computer has been used for too long and the heat dissipation function of the main box is not good, the temperature of the inverted CPU and graphics card is too high, and it suddenly shuts down and restarts after playing for a long time.

2. Because of the computer virus, it is best to kill the Dachala poison first....3. It is the least common problem that there is no first question in the power supply of the host, or there is a problem with the plugging system.

Do you look at the electric fan of the main chassis and still turn?

If it doesn't work, just restore it with one click:

A few seconds after booting in, after the motherboard brand came out, I saw a series of English prompts that were rolling, and I immediately pressed "F11" and you used "One-click Restore", if not, you had to reinstall the system.

It is recommended that you install and use Master Lu to test the body temperature of each component of the host, and it can also be optimized.

Like poisoning more points.

The CPU will also freeze if it is overheated.

Poisoning too. You mentioned that you didn't get stuck much at first, but then you got stuck! It's like poisoning a little more!

Reinstall the system, if there is a one-click restore, it will be restored, and if there is a backup, it will be regretted, and it will be restored before the letter.

I didn't just buy a system smooth with a disk for the next system or buy one!

That's it! It must be a graphics card problem! As long as the graphics card fan stops or does not rotate, the temperature of the graphics card will rise quickly! Enter the town into the game in a crowded place where the temperature of the graphics card rises immediately! Change the graphics card or do a good job of fan cooling!

The problem with the graphics card,I always crash when I play the second in the world.,Now I don't play.,It's okay.。