Acer Predator 15 User Manual page 21

'Recovery' in the Cortana search box and then select Acer
Recovery Management in the list of apps.
2.Select the Backup tab and click Get Started for Create
Factory Default Backup to open the Recovery Drive
window.
3.Make sure Backup system files to the recovery drive is
selected and click Next.
4.Plug in the USB drive and wait for the PC to detect the
USB drive then click Next.
Recovery - 21