win10 automatically freezes, the keyboard and mouse cannot move, and can only be forced to restart

According to experience, when the device freezes, it is mostly caused by the graphics card,

It is recommended that you reinstall the graphics card driver first to try the effect!

You can refer to this article to reinstall the driver:

https://support.microsoft.com/zh-cn/help/4028443/windows-10-update-drivers

You can also check whether the system components are damaged

Automatically repair system components (network connection required)
1. Enter [CMD] in the search bar to find [Command Prompt], right-click [Open as administrator]
2. Enter the following commands one by one:

Dism /Online /Cleanup-Image /CheckHealth Press Enter
Dism /Online /Cleanup-Image /ScanHealth Press Enter
Dism /Online /Cleanup-Image /RestoreHealth Press Enter
sfc /scannow Press Enter

3. Restart the computer