我的笔记本是惠普，12英寸，现在系统崩溃了。The original computer has a base with a CD-ROM. Because it has been used for a long time, CD-ROM is no longer available.I have a desktop computer and a variety of interface, and a system installation disc, but I do not know how to install and install the tools.

要做到这一点的最方便的方法是通过USB设备上安装的操作系统。你可以让闪存，你开始自己，然后安装操作系统通过闪存，或买一个IDE USB传输线，连接到笔记本台式机驱动，并通过驱动光盘安装操作系统如果你的笔记本电脑是由网络支持，你也可以与桌面连接并安装它，通过网络，但这是一个比较麻烦的操作。