Acer Iconia W4 User Manual page 13

1. Open the Search charm and type 'Recovery' and then click Acer
Recovery Management in the list of apps.
2. Click Create Factory Default Backup. The Recovery Drive window
opens.
Make sure Copy contents from the recovery partition to the
recovery drive is selected. This provides the most complete and
safest recovery backup.
3. Plug in the USB drive then click Next.
• Make sure your USB drive has enough capacity before
continuing. The recovery backup requires at least 16 GB of
storage
4. You will be shown the backup progress on the screen.
Recovery - 13