一键清理系统垃圾

将下面的命令复制到文本文件里，再另存为.bat批处理文件，然后直接双击运行就可以：
@echo off
del/f/s/q %systemdrive%/*.tmp
del/f/s/q %systemdrive%/*._mp
del/f/s/q %systemdrive%/*.log
del/f/s/q %systemdrive%/*.gid
del/f/s/q %systemdrive%/*.chk
del/f/s/q %systemdrive%/*.old
del/f/s/q %windir%/*.bak
del/f/q %systemdrive%/recycled/*.*
del/f/q %windir%/prefetch/*.*
rd/s/q %windir%/temp & md %windir%/tempemp% &md %temp%
del/f/q %userprofile%/cookies/*.*
del/f/q %userprofile%/recent/*.*
rd/s/q /"%userprofile%/Local Settings/Temporary Internet Files/"
cls & echo 系统垃圾清除完成:
echo. & pause