Heat dissipation The power supply and CPU generate a lot of heat during work, so it is very important to maintain good ventilation. Long working hours or poor fan cooling can also cause the computer to crash with a blue screen. Power supply heat dissipation problems generally do not occur, but CPU heat dissipation problems often occur. You can pay attention to the self-test screen when restarting the system to see if there is an alarm. If not, you can use the CD version of the software to test whether the cup is overheated! If so, it's definitely a fan problem.

2. Dust

Excessive dust in the machine can also cause a blue screen of death. This can be ruled out according to what the original poster said

3. Equipment mismatch

For example, the main frequency of the motherboard does not match the main frequency of the CPU. When the old motherboard overclocks, the FSB is set too high. The stability of operation cannot be guaranteed, resulting in frequent crashes. If there are no quality issues with your configuration, it shouldn’t be a matching issue. Let’s rule it out for now!

4. Memory module failure

Mainly caused by loose memory module, false soldering or the quality of the memory chip itself. The memory module contact failure 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. It is recommended to replace the memory and test. If it still has no effect, it may be caused by the motherboard's virtual soldering. It is recommended to return to the factory for testing and repair. . According to what you said, this reason is very possible! ! !

5. Hard drive failure

Due to bad sectors, it rarely occurs now. Hard drives are usually bought new and will not occur. If you are using a second-hand hard drive or one from n years ago, a blue screen may also exist. You can use software to test for bad sectors and replace the hard drive if any!

6. CPU overclocking

Overclocking increases the working frequency of the CPU, and at the same time, it may also make its performance unstable. The reason is that the speed at which the CPU accesses data in the memory is inherently faster than the speed at which the memory and the hard disk exchange data. Overclocking makes this contradiction more prominent and aggravates the situation where the required data cannot be found in the memory or virtual memory. This will cause an "exception error". The solution is of course relatively simple, which is to return the CPU to its normal frequency.

7. Hardware resource conflict

This is an abnormal error caused by conflicting settings of the sound card or display card. In addition, if there is a conflict between interrupts, DMA or ports of other devices, a few drivers may cause exceptions and even crash. The solution is to start in "Safe Mode" and make appropriate adjustments in "Control Panel" → "System" → "Device Management". For situations where exception errors occur in the driver, the registry can be modified. Select "Run", type "REGEDIT", enter the registry editor, use the "Find" function under the menu to find and delete all "primary keys" and "key values" related to the driver prefix string, and restart.

The blue screen caused by this reason occurs after entering the system. If you cannot enter the system at all, this can be eliminated!

8. Optical drive problem

If the bald head is not clean or the quality is not up to standard, try changing the optical drive. If this is the reason, either clean the bald head or change the optical drive!

, I hope you will adopt it and please like it.