Why does ASUS computer have an automatic shutdown problem?

Possible causes of automatic power outages:

First, after automatic shutdown If it can be turned on normally, then this situation belongs to the self-protection function of the system.

When the computer is overloaded or encounters other conditions that damage the CPU or system, poisoning, CPU usage is often 100 and so on. In order to protect the CPU from damage, the system automatically loses power. It is recommended to optimize the system.

Second, poor heat dissipation, which generally occurs when the CPU is overheated or the CPU is overloaded due to the long-term operation of the computer. Excessive dust and improper fan operation will lead to poor heat dissipation and overheating of the CPU, which will trigger the automatic power-off protection function. If this is the case, you need to clean the laptop fan, radiator.

3. Automatic power failure caused by external devices, removal of newly installed hardware devices, such as external cameras, printers, including upgraded memory, etc.;

Fourth, the notebook itself is faulty and needs to be specifically detected.

The laptop automatically shuts down, generally due to 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.

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 to kill the virus, or if it doesn't work, go to the maintenance center to solve it.

2 Test the temperature of each hardware on the computer, open the case, see if the CPU fan and graphics card fan rotate normally, find out the problem, and go to the maintenance center to replace the CPU fan. Different computer models have different CPUs**, which need to be detected to know**.

3 If the computer has a discrete graphics card and the power supply is not enough, you can only go to the repair center to change to a higher power power supply.

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 that the motherboard is damaged and needs to be repaired immediately.

Notebook after-sales**: 400-669-9965

Dear, you should be a problem with the power settings, click the battery icon in the lower right corner to enter the power settings, and set the shutdown time to never, so that no matter how long you don't use it, it won't shut down!

Hope, thank you!

It should be time to clean up the dust and maintain it, just send it to the computer repair department for maintenance.

1. Delete all the software you don't use!

2. Browsers, anti-virus software, and those with the same functions are installed on one, and there are more conflicts and freezes, especially anti-virus software!

3. Clean up the dust, dissipate heat well, and run naturally fast!

4. Replace the system!

5. Add SSD or memory!

1. The computer will automatically shut down due to unstable voltage

Generally, the switching power supply of home computers works in the range of 170V-240V, and when the mains voltage is lower than 170V, the computer will automatically restart or shut down. Because we sometimes don't feel the fluctuation of the mains voltage, we mistakenly think that the computer will restart automatically for some reason.

Solution: For areas where the power supply is often unstable, we can purchase UPS power supply or 130-260V wide switching power supply to ensure the stable operation of the computer.

2. Poor quality of plug strips or power sockets leads to poor contact

Most of the power strips on the market are of poor quality, and the internal contacts are manually soldered, and acid flux is often used, which is easy to lead to the oxidation of the solder joints in the future use and cause circuit breaking or leakage between the live wire and the neutral wire. Because of manual welding, and because of the poor elasticity of the phosphorus brass sheet used, it is easy to lose elasticity after a long time, resulting in poor contact with the power plug of the host or display, and a large contact resistance, which will cause a large amount of heating during long-term work, resulting in virtual connection, which will be manifested as the host restarting or the display flashing black screen.

There is also a possibility that the wall socket used in our home, most of the wall socket installation is not the use of professionals, so the wiring inside the socket is very non-standard, especially if we often use high-power electric heaters, it is easy to cause internal heating and oxidation and virtual connection and form intermittent power failure, causing the computer to restart or the monitor blinking.

Solution: Don't try to save money and buy cheap and high-quality power strips, buy some famous brand power strips, because their internal machines are automatically installed and crimped, and no manual welding is used. For whether it is a problem of virtual connection inside the wall socket, we can change the host to a wall socket to try to see if there is the same automatic restart problem.

3. The power of the computer power supply is insufficient or the performance is poor

This situation is also relatively common, especially when we add new equipment to our host, such as replacing a high-end graphics card, adding a recorder, and adding a hard disk, it is easy to appear. When the host is working at full speed, such as running a large 3D game, burning at high speed, or preparing to read a disc, when it is just started, the dual hard disks copy the data, and the output may stop due to the power protection caused by the instantaneous power supply is insufficient, but because the load is reduced when the power supply stops output, the power supply starts again. Because the recovery time after protection is very short, the performance given to us is that the host automatically restarts.

There is also a situation that the performance of the host switching power supply is poor, although the voltage is stable and within the normal allowable range, but because the harmonic content in the output power supply is too large, it will also cause the host to crash or restart frequently. In this case, it is normal for us to use a multimeter to test its voltage, and it is best to replace it with a good power supply.

Solution: Replace the high-quality high-power computer power supply.