Help out with PC Reboot 10

There may be a problem with the motherboard capacitors.

First of all, it has absolutely nothing to do with the weather - -

1: The memory is not compatible with the motherboard Change the socket (the luckiest case) 2: The new virus you haven't seen before is experimenting on your computer (joke) 3:

When it first booted, the temperature of the motherboard was not enough to run above 39 degrees, right, there should be a tube close to the CPU that burned and had to be replaced, otherwise there will be a situation where you can't get up again one day.

1. If there is a problem with the power supply, it is best to change it to a stable one, such as the Great Wall.

2. Reseat the memory.

3. Clean the chassis.

It has nothing to do with the weather, otherwise, all computers in the northern cities of the country would not suffer.

In general, it should be.

One. If the file continuity of the system disk is corrupted, you only need to pass the continuity check during restart.

Two. The system has software or hardware installed that is not compatible with the system, causing conflicts.

Three. Because of the use of system settings optimization software, the default parameters of the system are changed, resulting in instability and security.

Just recently, it's too cold.

If not, power supply issues are possible.

In summary, there are two reasons for this failure:

1. Hardware.

Poor CPU cooling or overclocking of the graphics card.

CPU, clean the fan and reapply the heat dissipation silicone.

As for graphics cards, it generally appears when low-end integrated graphics cards are running large games, and this is not possible, so you can only change to a discrete graphics card with superior performance.

2. Software.

When critical system files are severely corrupted, especially now that cloning installations are raging and the system is unstable.

If this is the case, you need to repair the installed operating system with the original Microsoft installation disk, or reinstall the operating system. It is still recommended to use the Microsoft original instead of cloning.

If you have one-click repair, use one-click repair, and if you don't have one, just buy a disk and reinstall it.

It's usually the CPU that is overheating. The fan is broken, or the probe is broken, or something else: open the case, plug your graphics card, the memory back in, and wipe the dust off.

Whether it's a desktop or a laptop.

Clean up the dust in your host first, don't tell me that there is no dust in your host, come down and see if you can enter the system. If you still can't get in, Nan Wu Gong has a bad block in your hard drive. If you know how to fix it yourself, fix it yourself.

Your power supply should be able to meet the requirements of normal use.

Situation 1: If there is poor contact, carefully check the power connection of the two rows. If the socket wiring is loose, the metal sheet of the socket and the plug can not be in good contact, and the internal contact of the plug is poor.

Situation 2: In fact, it is not that the voltage is unstable, and it will not be very stable, but that the instability exceeds the allowable range, for example, the voltage instantly drops below 180V, and then the voltage rises again, so it is turned off first and then started.

If your residence is a residential area, the voltage in the vicinity is low, you should join forces to find the power supply department, let it solve, such as increasing the capacity of the transformer, increasing the wire diameter of the power supply wire, if it is a single-phase power supply, change to three-phase power supply, etc., this is reasonable, the national power supply rules and other laws and regulations have provisions, such as the national standard "power quality power supply voltage allowable deviation" (GB12325 90) stipulates that the power system under normal operating conditions, The allowable deviation of the power supply voltage of the power receiving end of the user is: (3) the low-voltage lighting user is 5 10 of the rated voltage. That is, 220 volts are allowed +5 10.

As a temporary solution, if the voltage fluctuation is very regular with time, and it is not suddenly high and suddenly low, then you can be equipped with a contact voltage regulator, also called an autotransformer, autotransformer. For a single computer, it is enough, because the computer does not have high requirements for the stability of the voltage, about 190 250V can work relatively normally, if the voltage is too low, can not be adjusted, can be reversed, that is, the output end of the voltage regulator is connected to the power supply, and the power supply is connected to the load, usually to put the pointer of voltage regulation near 220V, and adjust the voltage to the direction of the small number of indicators. It is necessary to connect a voltmeter to monitor the fluctuation of voltage.

Depending on your situation, the voltage is always low and should be kept high, such as 220 to 235 volts, to cope with the voltage drop. It's more economical and not inconvenient. FYI.

If you install a discrete graphics card, 300W power supply is not enough, it is recommended to use 350W or 400W power supply.

Most of the power supplies on the market are easy to use, and the low voltage will make the computer unable to turn on, and the restart phenomenon is not a problem with the power supply. You can first repair or redo the computer system, see if it can be solved, and then change to a new power supply, buy a brand of good, the important thing is that you choose power, you don't know how big your computer is, generally use 400W.

According to your description, it should be a problem with the operating system, just follow 4; If it doesn't work, it may be a problem on the motherboard, first check the battery of the motherboard; Then check the memory chip, the most fortunate failure is that the content in the EPROM is damaged or lost, and it is invalid after re-flashing the BIOS, and the chip can only be replaced;

Faults such as computer failure to boot, freeze, black screen, blue screen, restart, and stuck operation can be checked according to the following items:

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 (this is all and all the reasons for the black screen of the computer):

cpu；Mainboard; Memory; Graphics; display (desktop display); Power supply (Yes.)

output, but the supply voltage is incomplete); and the plug-in parts and connecting wires of the above-mentioned parts;

4. Check and remove viruses, reset the BIOS, and reinstall the operating system. Reminder, if the fault is still after reinstalling the operating system and it is confirmed that there is no virus, you should consider replacing the operating system disk and trying it again; In addition, after the system is installed, it is best to complete the patch before using it; to reduce the threat of viruses.

1. It may be a setting problem, solution:

My computer - Properties - High Speed - Boot and Failback - Canceled the auto-restart.

2. Determine if there is a virus.

3. The voltage is unstable, check whether the voltage of the power supply is normal.

4. Is the CPU fan not rotating? No signs.

5. The software is set in your system and the time is set to shut down.

6. Check whether the gold finger of the memory is loose, if it is loose, please plug it in. Dry rent.

7. If you haven't cleaned the dust for too long, disassemble the case and clean up the dust inside.

Good luck! I hope it can help you, the landlord has written so many points, give it to me! Hee-hee.

2. When playing games, the CPU load is large, causing the bucket to be hot, and the CPU is easy to restart automatically when it is hot.

Optimize the startup project in the startup project management of advanced tools, except for the antivirus software, the rest can be removed, and too many startup items will aggravate the CPU tension.

4. You can also clean the CPU fan dust or replace the fan.

5 is related to the hot weather now, and the alternative way is to disassemble the main chassis board and blow it with a small electric fan.

If the temperature of the sedan car parts is normal, it is recommended to update the graphics card driver (you can use the driver wizard to update it automatically) to solve the problem, and the team is happy to help you.

If it solves your problem, please use our answer and give us a good review.

Thank you so much.

It is possible that the problem is caused by too high a temperature. Look at the wide cover CPU wind qiao rubber fan rotates normally, and there is a lot of dust on it, you can try it again. Why don't you open the lid of the case and try it out.

Take a look at your BIOS settings and check the registry next 360 if you don't understand it. There's no virus that should be on your startup item.