首先将你的文件备份到CD - ROM、DVD、或外部硬盘，还要记得备份你的浏览器收藏夹和你的邮件。

First, backup your files to CD-ROM, DVD, or an external hard drive. Also remember to backup your Internet link collection Favouritemails.

youdao

首先将你的文件备份到CD - ROM、DVD、或外部硬盘，还要记得备份你的浏览器收藏夹和你的邮件。

First, backup your files to CD-ROM, DVD, or an external hard drive. Also remember to backup your Internet link collection Favouritemails.

youdao