The computer shuts down not long after it is turned on, and what should I do if the computer shuts d

The first screen refers to the genuine win disc when it is started (assuming your system is installed with this disc),It will have a blue background and white text interface (the same as when win,Prompt you to press R to repair,This function is a very garbage function for beginners,It's not as fast as reinstalling。 As for frequent shutdowns, it is recommended that you check the temperature of the CPU (there should be in the BIOS), it may be caused by the CPU overheating. If it overheats, you can switch to a fan with a higher speed.

When you reinstall the system, you should format the C disk, what kind of virus is gone, use the boot disk to start under DOS, enter DOS, enter format

C: Hit enter, or format

C: Q This is a quick format C drive, you can reinstall the system after the grid is finished. I don't think it's a problem with the CPU, if it is, it shouldn't be shut down at once, and the temperature can't rise so quickly.

It may be a heat dissipation problem, the fan is dusty or the bearing is worn, you look at the temperature of the CPU in the BIOS, generally the temperature of the normal CPU in the BIOS should be close to room temperature, slightly higher than the room temperature, if it is too high, it is obviously caused by poor heat dissipation.

It doesn't have to be a system issue, check if your CPU cooling is working properly.

Is it true that the longer the shutdown break, the longer the boot will be used.

If yes, it's a CPU fan problem.

Analysis of the solution to the shutdown of the computer shortly after booting up

It is generally caused by the following reasons:

1. The computer system is poisoned or infected with malware.

2. The CPU fan is bad, the CPU temperature is too high, and the overheating is protected.

3. The power supply is bad, or new hardware is added, and the power supply is insufficient.

4. The graphics card or graphics card fan is broken.

5. The motherboard is broken and the motherboard core is overheated.

Solution: 1. Check whether the antivirus software has killed the virus, you can determine whether it is caused by the computer system poisoning or malware, if there is a virus in the past, it is recommended to use a variety of antivirus software combination to kill the virus, or if it doesn't work, reinstall or restore the system, you can solve it.

2. **Master Lu software, test the temperature of each hardware of the computer, open the case, see if the CPU fan and graphics card fan rotate normally, find out the problem, and change the CPU fan. About 30-100 yuan.

Summary: CPU fan is broken, which is the most common auto-shutdown problem).

3. If the computer is equipped with an independent graphics card, and the power supply is not enough, then you can only change to a higher power power supply.

4. Shut down, touch the south bridge, north bridge chip and graphics card chip of the motherboard with your hands, if it is very hot, it may be broken and will be sent for repair.

Analysis of the solution to the shutdown of the computer shortly after startup II:

1.Poor heat dissipation. Due to the influence of weather temperature or CPU fan'If the system overheats due to insufficient revolutions, it will cause the computer to shut down automatically, so it is recommended to check whether the system temperature is normal.

2.Memory reasons. When the memory and the motherboard socket contact is loose, it may also cause the computer to shut down automatically, it is recommended to check whether the memory is plugged in tightly with the motherboard, or you can change the socket to see if it is down?

3.Power issues. The lack of power supply is also an important factor in causing the computer to automatically shut down, but from this configuration, the possibility of this problem is very small.

4.Software factors. Computer shutdowns caused by viruses or Trojan horses also abound, especially the recent epidemic of shockwaves, which can cause the system to reboot and shut down.

If you are using Windows 2000 or Windows XP, it is recommended that you patch the blaster in time after using antivirus software, and the general problem can be solved.

5.Check whether the CPU is overheated, whether the CPU fan holder is stable, if it is broken or unstable, the CPU fan cannot be suppressed, the CPU fan heat dissipation capacity is insufficient, the CPU temperature is too high, the motherboard's automatic protection function will automatically shut down, and the CPU fan screws are loose and early!

6.The motherboard capacitor is deformed, and the deformation may be caused by the unstable voltage of the host, so you can replace it.

7.When the power supply of the host fails, or the voltage fluctuates greatly, the AC regulated power supply can be added.

8.No, it is recommended to kill the virus in safe mode, and it is not possible to disconnect the network and reinstall the system.

9.It may be that there is too much dust on the fan, which causes the automatic shutdown, and it is normal to clean up the dust!

1. The computer can run for a long time, many people hang up for more than 24 hours, and the more reliable is that the server is working continuously for 24 hours;

2. Some people will worry about the problem of not shutting down for a long time, which is nothing more than damaging the hardware and reducing the service life. This situation should be analyzed like this: each accessory has a natural lifespan, even if you don't use it, it is wearing out every day, and the life span is constantly decreasing.

In addition, there is a technical life, which is a situation in which the life span is shortened due to technological upgrading. That is to say, due to the continuous update of software and hardware, the computer will be upgraded or replaced if it can't stand the slow operation or new and better accessories. Therefore, the computer will be eliminated after a few years, and most people will not use the naturally bad one;

3. Of course, for the sake of energy saving, after all, the power of the host is more than 200W, and it will consume one kilowatt-hour of electricity in a few hours. It is better to turn it off when not in use. In addition, long-term shutdown may also cause damage to hardware due to local power grid voltage fluctuations (especially at night, when the voltage in the trough is generally much higher), or it may be due to failure to shut down in time and encounter strong lightning weather, and suffer lightning strikes and damage network cards, motherboards, power supplies and other accessories.

But generally not used in this way, in fact, the hardware of the computer does not specify the use time, but there is a rule. That is, the longer the use time, the shorter the life of the hardware, but in general, there will be no serious errors or problems, and more will be a crash. Because the memory resources are used for a long time, the resource space cannot be released, and the power will be cut off when restarted.

If you don't use it for more than three days, try to shut it down as soon as possible, otherwise it will affect your computer.

Hope it helps.

Question: Is it better to shut down or standby the computer after it is used up.

Computers can run for a long time, and many people hang up 24 hours a day.