背景程序，像些平常可能用不到的，像是虚拟光碟程序，虚拟系统等等，电脑在加速时需要关闭的程序就直接勾选起来。

Background programs, like those usually can not be used, such as a virtual CD program, virtual systems, etc., need to be closed when the computer program to accelerate directly to check up.

youdao

背景程序，像些平常可能用不到的，像是虚拟光碟程序，虚拟系统等等，电脑在加速时需要关闭的程序就直接勾选起来。

Background programs, like those usually can not be used, such as a virtual CD program, virtual systems, etc., need to be closed when the computer program to accelerate directly to check up.

youdao