Creating A Factory Default Backup - Acer Predator Helios PH18-71-70NA User Manual

30 - Recovery
6. Unplug the USB drive (or a portable external hard drive)
and label it clearly.
Important
Write a unique, descriptive label on the backup, such as 'File
History Recovery Backup'. Make sure you keep the backup in a
safe place that you will remember.

Creating a factory default backup

Recovery Drive allows you to quickly and easily back up
your operating system, installed apps and data.
1. Type "Recovery Drive" in the search box and then open it.
2. Make sure Back up system files to the recovery drive is
selected and click Next.