Acer Aspire S7-392 User Manual page 36

• Since the recovery backup requires at least 16 GB of storage, it is
recommended to use a USB drive with a capacity of 32 GB or larger.
4. You will be shown the backup progress on the screen.
5. Follow the process until it completes.
6. After creating the recovery backup, you can choose to delete the
recovery information on your computer. If you delete this information,
you can only use the USB recovery backup to restore your computer, if
you lose or erase the USB drive, you cannot restore your computer.
36 - Recovery