DOS批处理清理垃圾文件，超好用，优化大师！一键清理！-This DOS file can delete all files that you want to delete!very good!

一键清理系统垃圾文件，清除所有多余的启动项目，查看进程使用的端口-A key to clean common system junk files, remove all unnecessary startup items, view the process using the port