https://blog.csdn.net/yysuo/article/details/82504132
http://blog.sina.com.cn/s/blog_18e71393c0102xsbk.html
https://blog.csdn.net/xpupx/article/details/82505121
http://30185905.blog.hexun.com/116424879_d.html
https://blog.csdn.net/mingzhu_830515/article/details/82505358

此改动必须重启才能生效.
现改注册表不能立即生效.
所以, 需改 PE.