Select Backup from the menu on the left.

在左边的菜单中选择Backup。

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When you're ready to back up, simply open your USB drive from the Places menu, then open your main Windows drive, and drag files to copy from your Windows system onto the backup medium.

当你准备好去备份，打开USB设备，然后打开你的Windows的主硬盘，把文件拖放到备份用但媒介上就可以了。

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Q: why the account menu backup set ash can not be used?

问：为何账套菜单的备份置灰不能使用？

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For example, if our laptop were to fail at a trade show, being able to access the camera menu and switch to our phones or tablets would make a great backup.

ENGADGET: Eye-Fi Pro X2 16GB Class 10 hands-on Hands-on