Annoyed The computer always starts up again for no reason10

The reasons should be as follows:

The first point: some of the capacitors of the motherboard are burned. Due to the hot weather in summer, it is not surprising that many small capacitors on motherboards burn out, which is also the main reason why they can sometimes start and sometimes shut down!

The second point: the problem of power supply. It seems that your computer is a desktop computer, and after a period of time, there is an unstable power supply, and this problem can be solved by changing the power supply!

The third point: loose memory. Some computers often move, resulting in the memory is loose, the startup will fail, pull out the memory and reinsert it to try again! This reason is rare!

Point 4: The fan is broken. In summer, when the weather is hot and the fan is broken, it is easy to cause a crash!

Point 5: The hard drive is broken. If a sector on the hard disk is broken, it will crash or shut down when the program needs to execute the sector!

Point 6: Computer poisoning. If your computer shuts down suddenly and can be turned on again immediately, it may be caused by computer poisoning (such as the early shockwave virus will shut down inexplicably!). ,To solve this problem, install an antivirus software,And upgrade the patch,It is recommended that you reinstall a system,If it is normal,There is no problem with the hardware!!

1. There are too many background programs running! Coupled with the recent hot weather, the CPU temperature is too high. So it is advisable to open the chassis.

2. Go to Rising **, and install Rising card card to check and kill malicious and rogue software and plug-ins; Carry out IE repairs; garbage removal; Start the project management at startup and delete the virus to start the project.

3. After the system is installed (it is recommended to install it new, try not to clone the version), it is best to clone it, if it is poisoned in the future, the system can be restored quickly. Once!

If you guessed correctly, your home computer has been in use for more than 1 year!

And the original CPU fan has not been replaced!

In general, the silicone grease on the CPU fan has dried up, and the weather is hot, even more so, you can add some silicone grease!

If the fan has not been cleaned for a long time, it is recommended that you replace the CPU fan as well!

If you don't have a case fan, it's best to add a case fan

Could it be a virus, if not, just reload.

The tourist is young and falls into the backdoor Trojan program, and the virus is immediately disinfected.

This happened to my PC at one time as well.

Bad contact.

1. The CPU is overheating.

2. The memory is loose and the graphics card is loose.

3. The power supply is aging abnormally.

The specific reason has to be checked in detail by an insider, and the machine is very injured if it crashes for no reason.

Causes of Computer Crash:

Hardware:1The equipment is unstable due to poor board contact or quality problems.

2.Poor cooling of the computer causes the CPU or graphics card chip to crash due to excessive temperature, including hardware design flaws, such as certain recalled graphics cards or computer parts.

Software: 1 is controlled by a remote Trojan, and everything on the computer is in the hands of hackers.

2.Viruses or malicious plug-ins invade the system, resulting in system damage.

3.The driver installed on the computer is not compatible, and the computer will crash after running for a period of time.

4.The compatibility of the software itself, the serious conflict between the software incompatibility and the system conflict, and the computer crashes.

Computer Crash Solution:

First of all, **Kingsoft Antivirus 2011 and run, select the full disk scan to clean up the Trojan virus in the computer, and then use the system modification function to repair the system files damaged by various reasons. If your computer still has a blue screen, we need to analyze the dump file to determine the cause, please click on how to extract the dump file after the blue screen.

Many people have nothing but copying and copying, and Nima is left with only copying.

Can't you get down to business?

See if there is ash on the CPU fan, and see if the heat sink on the left and right sides of the fan is not hot.

Ash on the fan blades is not well dissipated, which can easily cause the CPU to overheat and cause a crash.

Cleaning up the CPU fan should fix the issue.

1. Now that summer is coming, the temperature is high, and there are more cases of computer crashes caused by high temperatures.

Here are some suggestions for you:

1. Conduct a major cleaning of the chassis and motherboard, especially the dust has a great impact on the performance and heat dissipation of the computer.

2. Get the CPU fan off the CPU, buy some new silicone grease (be careful not to use it before, it will affect the heat dissipation), apply it, and reinstall the fan.

3. Turn on the indoor air conditioner if possible, and use the fan to blow the computer if it doesn't work. If neither of these will work, just open the side bezel of the case. Although there will be a lot of dust in this way, the heat dissipation effect is considerable, and it is enough to use a hair dryer to blow the dust every other week.

I believe that the probability of your love machine crashing will be very small, if you still love to crash as before, it may be poisoned (reinstall the system) or there is an incompatibility between the hardware (this next driver wizard should be able to solve).

That's my answer, I hope it can help you.

1. The boot startup item loads too many programs, and the memory occupies too much; 2. Viral infection; 3. There are bad areas in the hard disk; 4. The graphics card or CPU is overheated and the heat dissipation is poor; 5. Software Internal Conflicts.

For example, if your computer can't dissipate heat, it will crash, the host capacitor will crash, and the power supply will crash and crash a lot.

The CPU fan will also crash if it doesn't rotate The graphics card will not be dissipated and the screen will be blurred If you have more hardware in your home, you can change it up and try it, first unplug the hard disk, turn it on and enter the COMS and wait for 10 minutes to see if it will crash, and then turn the PCI all down, enter the COMS to try, and try to change the power supply of the other graphics cards. See if the motherboard is burned out or the capacitors are bulging.

No more computer companies.

In addition, the virtual machine group is on the product**, which is super cheap.

Heat dissipation··· Memory··· There are many of these two aspects, and you can check these two aspects first.

There are 3 types of crashes: blue screen, black screen, stuck screen, and blue screen are generally memory modules! The black screen is basically overheated, and the card screen is basically a graphics card problem.

This kind of fault is not common, but it does exist, mainly when the host is working normally, move the pin plug left and right to see if the host will automatically restart. At the same time, it is also necessary to check whether the reed inside the 20-pin power plug has oxidation, which can easily lead to large contact resistance, poor contact, and cause the main engine to crash or restart. Sometimes it is also necessary to check whether the connecting cable at the end of the 20-pin plug is secure.

Solution: If it is a virtual solder joint on the motherboard, you can directly repair the soldering with an electric soldering iron. Note:

When soldering computer boards such as motherboards, hard disks, and graphics cards, be sure to ground the soldering iron well, or unplug the power plug when soldering. If it is a problem with the power supply, it is best to replace it with a good one.

2. CPU problems.

Solution: Try to mask the L2 cache (L2) or L1 cache (L1) in CMOS to see if the host can run normally; It's not just a good CPU to replace and exclude. If it works normally after blocking, it can still be used improvised, although it is slower, but it will save money.

3. Memory problems.

If a chip on the memory module is not completely damaged, it is likely to pass the self-test (most of them must have POST set), but it will be restarted unexpectedly due to the failure of the function due to the high heat generated by the memory during operation. Most of the time, when the memory is damaged, the alarm will be turned on, but there will still be faults that do not alarm after the memory is damaged and do not power on.

Solution: It is best to use the elimination method, which can quickly determine the fault location.

It should be a battery issue.

As you said, as long as it is turned on normally and the power is not interrupted, there will be no problem, and the problem will reappear as soon as the power is off. There is also the fact that the floppy drive settings disappear and reappear. This should be the battery dead.

You can remake the system, but if it's still like this after it's done, you have to consider the hardware!

The main causes caused by hardware are: 1. Poor heat dissipation: the display, power supply and CPU will crash if the working time is too long, and the fan will be dusted and oiled. Check the CPU temperature (go to BIOS or use CPU-Z), it should work around 35 to 60 degrees.

2. Dust killer: too much dust in the machine will also cause crash failure. Clean the chassis regularly.

3. Memory module failure: mainly due to loose memory module, the quality of the memory chip itself, the memory module contact fault should be eliminated according to the specific situation, if there is a problem with the quality of the memory module, the memory needs to be replaced to solve the problem.

4. Hard disk failure: If the remaining space of the hard disk is too little and there are too many fragments, the machine is easy to crash when it is running. It is necessary to develop a good habit of regularly organizing your hard drive and removing junk files from your hard drive.

If the hard disk is aging or due to improper use of bad sectors and bad sectors, it is necessary to use the tool software to troubleshoot, and if the damage is serious, the hard disk can only be replaced. Other reasons 1, software and hardware incompatible: 3D software and some special software, may not be able to start or even install normally on some microcomputers, find and delete incompatible software and hardware.

2. Driver installation is incorrect: When some hardware, such as the driver of the graphics card, is installed incorrectly, it will suddenly crash with a blue screen or black screen when the system is booted into the desktop, check and delete the problematic driver. 3. Defects in application software:

If you run this kind of buggy software, the system may freeze or not boot properly, in this case, you should find the latest version of the software or simply uninstall it. 4. Virus infection: Viruses and Trojans can cause a sharp drop in computer work efficiency and cause frequent crashes.

At this time, we need to use anti-virus software such as KV3000, Kingsoft Antivirus, Rising and so on to conduct a comprehensive investigation and anti-virus. Before you check for viruses, make sure that your antivirus software has an up-to-date virus database. You can click on the "Upgrade" button to update it so that you can make sure that you can detect the latest viruses.