The younger brother has a problem, that is, the computer is easy to automatically jump out and hope

Power out? Hehe, theoretically speaking, there are seven possibilities. Analyze from soft to hard.

1. Virus, 2 system, 3 drivers, 4 memory, 5 heat dissipation, 6 power supply, 7 motherboards.

Judging by your description, exclude software, exclude power. That's just memory, cooling, and motherboards.

It is recommended to use two identical memory tracks, and do not open dual channels if they are different. Check the memory one by one for power-off.

Heat dissipation problems can be caused by changing to a larger fan, adding thermally conductive silicone to the heatsink (the ultimate is water cooling and oil cooling), and case design problems can also lead to poor heat dissipation.

The motherboard problem is generally replaced, because we can't repair it whether it is a power supply capacitor problem or a broken circuit, so we choose to return to the factory.

It's usually a power supply problem, not your computer's power supply, it's your socket problem. Do you have a lot of electrical appliances plugged into the socket or the quality of the socket is too poor Change to a better power strip, don't plug too many appliances into the socket!

Buy a UPS power supply, the kind with voltage regulation!

The landlord's problem is the same as mine! It's useless to use UPS, it's not a voltage problem in the first place!

It's usually a motherboard problem, and my original computer is like this, just change the motherboard.

It may be that there is a problem with the power supply you use The power supply refers to the power plug board, or the plug, or there is a problem with the overall wiring in your home.

Dismantled and reinstalled? Then try to swap things with your sister. Until the problem is found.

The most hurtful thing about a sudden power outage is the hard drive! Especially when reading and writing at high speeds. It is easy to cause bad sectors. It is recommended not to use it again until the crux of the cause is found.

Hello. Your situation is generally caused by the following reasons:

1 The computer system is poisoned or infected with malware.

2 CPU Fan Bad CPU Temperature Too High, Overheating Protection.

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

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

5 The motherboard is broken, and the motherboard core is overheating.

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, it is recommended to use a combination of antivirus software with Mu code, 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.

3 If the computer has a discrete graphics card, the power supply is not enough, then you can only change to a higher power power supply, the power supply has been used for a long time, unstable, then you also need to change the power supply to test.

4 Shut down, touch the south bridge, north and brother bridge chips of the motherboard with your hands, and the graphics card chip, if it is very hot, it is likely to be broken and needs to be repaired.

Please start with what I said above and go for a check.

Hope it helps you, don't understand hi me!

It is generally caused by the following reasons:

1 The computer system is poisoned or infected with malware.

2 CPU Fan Bad CPU Temperature Too High, Overheating Protection.

3 The power supply is bad, or new hardware has been 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 overheating.

Hole Howl Solution:

1 Check whether the anti-virus software has killed the virus, you can determine, whether it is caused by the computer system poisoning or malware, if there is a virus, it is recommended to use a combination of anti-virus software in Huiting 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.

3 If the computer has a discrete graphics card, the power supply is not enough, then you can only change to a higher power power supply, the power supply has been used for a long time, and the front tremor is unstable, then you must also change the power supply to test.

4 Shut down, touch the south bridge, north bridge chip, graphics card chip of the motherboard with your hands, if it is very hot, it is likely to be broken and need to be repaired.

If you have been using the computer for a long time, it may be because of the heat dissipation problem of your computer's CPU, it may be that the fan is very dirty, or the heat dissipation grease between the fan contact surface and the CPU surface has dried up, resulting in the inability to dissipate heat normally.

This will explain your problem. The longer the waiting time, the response delay in the reappearance of the power jump, which can be explained by the fact that the CPU has been cooling heat for a while, and the heat is almost dissipated, and you turn on the computer again, and the heat will accumulate again, so the corresponding power jump time will be delayed. Instead, you boot it up again right away, and the time it takes to power down again will be shortened due to the computer's CPU overheating.

I guess it's because you have a problem with heat dissipation, and the CPU overheats up, so the power jumps.

Or a graphics card, or a northbridge, as long as there is a fan, clean up the dust, but I have a hunch that the probability of being a CPU is relatively large.

If it's not a heat dissipation issue, it's a compatibility issue, or a virus issue.

It should be that the CPU temperature is too high, you can measure the CPU temperature! The longer you don't turn on the machine, the longer it cools down, and if you turn it on as soon as you turn it off, it's still very hot, so it's turned off again immediately, open the case to check if the CPU fan is broken, clean up the cooling fan and radiator dust, and recoat the turtle fat It should solve the problem! If the hands-on ability is not good, take the host to someone else to repair.

First, your switch may be aging.

Second, you can change your computer.

There are many reasons for automatic power tripping:

1) It is very likely that your power supply is not enough, and Zenzao recommends buying a power supply with enough power.

2) Whether there are electrical appliances with relatively large power near your computer, which will be affected by the stove.

3) The power supply near your home may not be hidden, whether there is a flickering phenomenon from time to time.

Hello. Your situation is generally caused by the following reasons:

The computer (PC) system (system) is poisoned or infected with malware.

The CPU fan is broken.

CPU temperature is too high, overheating protection.

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

The graphics card or graphics card fan is broken.

The motherboard is broken, and the motherboard core is overheating. Solution:

Check whether the antivirus software has killed viruses to determine whether the computer (PC) system (system) is poisoned or infected with malware.

If there is a virus, it is recommended to use a combination of multiple antivirus software to kill the virus, but if it still fails, reinstall or restore the system, and you can deal with it.

The temperature of each hardware, open the (open) chassis, and look at the CPU

Is it normal for the fan and graphics card fan to rotate, find out the problem, and change the CPU

Fan is fine. 30

About 100 yuan.

If the computer (PC) has a discrete graphics card, the power supply is not enough, then you can only change to a higher power power supply, the power supply has been used for a long time, unstable, then you should also change the power supply to test.

Turn off the computer and touch it with your hand.

The motherboard south bridge, north bridge chips, graphics card chips, if it is very hot, it is likely to be broken and need to be repaired.

Let's start with what I mentioned above and check it out.

Hope to help you, don't understand hi me!

It's possible that the computer is poisoned. The virus causes:

1. Destroy the system to make the system collapse, 2. Destroy the data and make it lost.

3. Make your computer very slow.

4. Steal your data, 5. Clog the network.