Why is the computer stuck?

The computer will change the card because

1, CPU load is too large, or it is not working properly. Check the cooling, dust removal and oiling of CPU and graphics card, or replace the fan. ?

2. The power supply voltage is unstable and the power supply is insufficient. Replace high-quality and high-power power supply. ?

3, often clean up the disk, defragment the disk. ?

In the "My Computer" window, right-click the drive letter to be cleaned-Properties-Clean Disk-Check the files to be deleted-OK-Yes. ?

Clear temporary files, start-run-enter "%temp%"-OK. ?

Clean registry and junk files with optimizer or super rabbit. ?

Close some startup programs and start-run -msconfig- start. You can close all programs except antivirus software and input method.

Delete unused program software. ?

Defragmenter-Start-All Programs-Accessories-System Tools-Defragmenter-Selected Disks-Analysis-Defragmenter. ?

In order to reduce the memory burden, there should not be too many open programs. If you open too many documents or run too many programs at the same time, you won't have enough memory to run other programs. Close unused programs and windows at any time. ?

4. Upgrade the graphics card and network card driver, and change to a higher-end graphics card. ?

5. Increase physical memory. ?

6. Set up virtual memory reasonably. ?

When playing games, you can set the virtual memory larger, and the maximum and minimum values are set to 2-3 times of the physical memory. If it is large, it will take up too much hard disk space. ?

The setting method of virtual memory is: right-click my computer-properties-advanced-performance settings-advanced-virtual memory change-select the partition for storing virtual memory (page file) in the drive list-customize the size-set the values in the initial size and maximum value, then click the setting button, and finally click OK. ?

There must be enough space in the partition where the virtual memory (paging file) is stored. Insufficient hard disk resources, resulting in insufficient virtual memory. In a computer, it is enough to set virtual memory in one partition, and it is not necessary to set it in multiple partitions.

All these methods have been used, and the computer is still a card. You have to check whether there is something wrong with your hardware, or try to change a system.