新建文本文件
复制粘贴下面一段
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\TimeBroker]
"Start"=dword:00000003
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SysMain]
"DisplayName"="Superfetch"
"Start"=dword:00000003
把后缀名改成.reg
然后双击
