使用备份任务助手备份系统。

Use the backup task assistant to back up your system.

youdao

正如你在截图中看到的，由于我的机器运行的是xp，升级助手推荐我在xp中备份所有的数据，同样它也要求一个Windows7的全新安装。

As you can see in the screenshot, because my machine is running XP, Upgrade Advisor is recommending backing up all of the data on it, as it will require a clean install of Windows 7.

youdao

您好：QQ同步助手是腾讯公司开发的一个安全、免费的个人手机数据的备份管理服务软件。

Hello: QQ synchronization assistant is a safe, free personal mobile phone data backup management services to the Tencent Inc to develop the software.

youdao

您好：QQ同步助手是腾讯公司开发的一个安全、免费的个人手机数据的备份管理服务软件。

Hello: QQ synchronization assistant is a safe, free personal mobile phone data backup management services to the Tencent Inc to develop the software.

youdao