How can I avoid computer auto-restart caused by high temperature in summer?

1. Power supply is the biggest suspect of automatic system restart

Power supply is one of the biggest suspects of automatic system restart. In particular, some poor-quality computers are prone to internal two large capacitors due to high temperature burst, resulting in unstable power supply.

Poor power supply cannot provide enough power. When the number of devices in the system increases and the power consumption increases, the output voltage of poor power supply decreases sharply, leading to unstable system operation and automatic restart. High voltage fluctuations may lead to damage to hard disks and other devices.

2. Memory problems may also cause system restart

Memory errors cause a relatively high probability of system restart. Excluding poor contact between memory stick and slot, we should suspect that the memory itself has quality problems. In addition, setting the CL value of the memory too small will also cause memory instability, resulting in automatic system restart. A simple solution: If SDRAM is used, set the CL value to 3. If DDR is used, set the CL value to 2.5. If you are using the VIA chipset motherboard, we recommend that you disable the "memory staggered execution" function. In addition, FSB reduction is also a solution, but the system performance will decrease a lot.

3. If the grid voltage fluctuates too much, the system will be restarted.

In addition, if your computer shares a plug-in board with large power appliances such as air conditioners and refrigerators, the voltage supply to the computer will be greatly affected when these appliances are started, usually, the system restarts. The best solution is to assign a dedicated UPS power supply to the computer. Note that other appliances will not be connected to the UPS again.

4. Poor contact with power outlet

After the power outlet is used for a period of time, the elasticity of the Reed gradually loses, leading to poor contact between the plug and the reed, constant changes in resistance, and fluctuating current, the system will naturally be unstable, once the current does not meet the minimum requirements for system operation, the computer restarts. Solution: purchase high-quality sockets.

5. The system operating temperature is too high

In this case, check whether the CPU fan runs properly and whether the cooling conditions are good. The current motherboard uses a dedicated control chip to detect CPU and system temperature in the BIOS. If the temperature is found too high, you should replace the fan or add a fan. Check the temperature of computer hardware. We recommend that you use Super Rabbit or master Lu.

6. Hardware Compatibility issues

It is generally caused by the compatibility between the motherboard and the memory stick, but also by the case that the system is constantly restarted due to the video card. After the hardware transformation, the GPU 4× function is shielded, this fault disappears. So when you buy new accessories, it is best to try again.

7. Viruses, such as shock wave viruses

There are two possibilities for automatic restart in summer: 1. The cpu is overheated and 2. The voltage is unstable. Air conditioners and other electrical appliances are on, and power consumption is high, which may also cause restart.

Users can try to avoid the above problems to protect their computers from normal operation. Generally, due to poor heat dissipation in laptops, it is best to add a heat sink at the bottom in summer, and the boot time should not last for more than 4 hours, high temperature poses a great threat to the lifetime of computer hardware.

How can I set it to prevent the computer from automatically restarting at high temperatures?

Press "Del" to go to the BIOS settings of the motherboard,

Select "PC Health Status"

After selecting "Shutdown Temperature" or "Restart Temoerature", change the value to "Disabled"

If you do not have either of the two items, you can change the Temperature to Disabled.

This method is only for reference and is not recommended for computers. Buy a better fan for heat dissipation. Do not run for too long in summer.