What is the problem that the computer often starts and crashes?

The computer often crashes or shuts down automatically. It could be because your computer's CPU fan is broken. Causes the CPU to overheat and automatically shuts down. It is recommended that you check your computer. so as not to damage the hardware!

The system, motherboard, CPU is too hot, under what circumstances are you restarting it, what computer, laptop may also be related to the keyboard.

Is it a black screen of death or a blue screen of death?

If it is a black screen of death, the most likely problem is on the motherboard, heat dissipation and power supply, it is recommended to disassemble the case to clean up the dust in the case, more dust will cause a short circuit between the power supply and the motherboard, affecting the heat dissipation.

If it is a blue screen of death, you first use an antivirus software to kill whether there is a virus, it is best to reinstall the system, if you finish killing the virus or reinstalling the system, the computer is still blue screen when you boot up, then we will put the problem on the computer hardware. First of all, disassemble the case, unplug the memory module, wipe the gold finger of the memory module with an eraser, and then plug it back into the computer. If the problem has not been solved, then it may be that your computer hardware is not compatible (if your computer is not assembled, it will not be incompatible), then go to a repair shop and find a professional to help you see.

Summary: The black screen of death of a computer is often caused by poor heat dissipation and short circuit caused by too much dust on the computer, and sometimes it can also be caused by hardware damage.

The blue screen of death of the computer is first checked from the software side, and the virus is eliminated first, or it may be caused by the loss of key system files due to illegal shutdown. If there is no problem with the system, in terms of checking the hardware, start with the memory, if there is no problem with the memory, then the problem should be the hardware incompatibility.

Hope it helps the landlord.

On the premise that you check with the replacement method.

This situation is likely to be a problem of hardware incompatibility, which can be considered from the following aspects:

1. Whether the power supply voltage is stable, if not, you need to change to a better power supply.

2. Whether the CPU fan is working normally, if it is not normal, it may also cause a crash.

3. Wipe the memory module vigorously with an eraser, and brush off the debris after wiping.

If you want to install antivirus software, it is recommended that you use the best KV2005 Jiangmin Antivirus King rated by the country.

There are two more important and most likely reasons for this:

1. The memory module is not compatible with the motherboard, or the compatibility is not good, please read the motherboard manual and the motherboard in the future can support DDR400, DDR533 memory, the previous motherboard can only support DDR333 or SDR memory.

If you can make sure that the memory model is the same as the motherboard, it may be a memory quality problem, and you can consider changing a 512 memory, which will cause some blood, haha. When you buy it, you have to match the number. Nowadays, semi-modern computers generally use DDR400 memory, so there should be no problems.

2. This is the most likely reason. It is also necessary to read the motherboard manual, see if the motherboard has a jumper to adjust the memory power supply voltage, if the motherboard platform is a little backward, you should consider jumping the original 5V voltage, maybe the problem can be solved. The problem about memory may not be related to the quality of the memory module, but also the power supply voltage of the motherboard.

1.Press F8 when booting up, enter safe mode, enter Programs--Accessories--System Tools--System Restore, and select a date to restore.

2.If your machine has a mirror, you can restore it with ghost, and it's very fast, and it usually takes 3 minutes to get it.

3.You can use the system installation disc to repair the system, but if you can't fix it, you can only reinstall it.

Note: Redoing the system is the best choice to solve this kind of problem, but please follow the above 3 orders according to the situation, you can save a lot of time, I also often do the system!

Suggestion:After the system is done,Use ghost to make a mirror,Then install the restore wizard,Seal the system,Such a plan can basically be said to be invulnerable, From the system to now,A total of more than 200 days,My system is still so healthy。

There are many reasons for the crash.

Computer crashes are the most annoying thing. When the crash is performed, the performance is mostly "blue screen", the system cannot be started, the screen "freezes" does not respond, the mouse and keyboard cannot be entered, and the software runs abnormally interrupted. Although there are many causes of crashes, they are always the same, and the causes can never be separated from both hardware and software.

Crash caused by hardware reasons.

According to your description, it should be a problem with the operating system, just follow 4; In addition, most of them should be the problem on the motherboard, first check the battery of the motherboard; Then check the memory chip, the most common failure is that the content in the EPROM is damaged or lost, and the re-flashing BIOS is invalid, and the chip can only be replaced;

1. First of all. Check the power supply; 220V AC power supply (plug and socket are usually called); Then check the output voltage of the computer power supply (desktop check the fan of the power supply, notebook can listen carefully to see if the CPU and graphics card fans in the machine are rotating);

2. See if the computer can "self-test"; If you can self-test, you can generally reinstall the operating system;

3. If it is a black screen, focus on the inspection part:

cpu；Mainboard; Memory; Graphics; display (desktop display); power supply (there is an output but the supply voltage is incomplete); and the plug-in parts and connecting wires of the above-mentioned parts;

4. Check and clear.

virus, reset the BIOS, re-set.

Just install the operating system.

Computer crashes can be caused by either hardware or software.

Software issues cause crashes, and the cleanest way to fix them is to reinstall the operating system. It should be noted that after reinstalling the operating system and hardware drivers, pay attention to installing antivirus software in a timely manner, and set up a system restore point in case you need to restore the system in the event of software problems in the future.

Hardware problems cause crashes, with the motherboard having the greatest chance of failure, followed by memory, graphics card, and CPU. Replace faulty hardware to resolve the issue.

For laptops, poor heat dissipation is also an important cause of crashes. After troubleshooting hardware and software, check your laptop's thermal system. Use diagnostic software to detect the temperature of key components such as hard drives, CPUs, and motherboards when the laptop is in use.

If it is true that the heat dissipation is not good and the temperature is too high and causes a crash, it is recommended that you buy a matching laptop cooling pad, about 20 yuan. At the same time, be careful not to place the laptop on the sofa, bed and other items when using it, so as not to accumulate heat and cause hardware failure.

There is no doubt that it is a hardware problem, and it should be okay to carefully reorganize the connection and sanitation of memory, CPU and fans, graphics cards, hard disks, etc.

For a new computer, it shouldn't be a hardware problem. It may be a problem with the software, there are many possibilities for the problem of the software, it may be that the C disk is full, or it may be implanted by a virus, the software is incompatible, etc., but there is a simple way to solve all these problems, that is, to reinstall the system. You can buy it in the system disk computer store.,Don't want the genuine (no) 5 or so.,Go back and put it in the CD-ROM drive.,Just follow the prompts.。

You can look at the CPU, graphics card, motherboard, whether your computer is overheating or not spinning, according to your description it may be (memory, CPU, motherboard) you can look at these three hardware.

If your power supply voltage is stable, it is usually a virus or the system file is corrupted, and it is recommended that you do a system restore or reinstall the system.

It is likely that the system is incomplete, and it is recommended to reflash the system.