Asus R80TA - Manual (Page 46)

 VivoTab Note 8 E-Manual
Refreshing your VivoTab Note 8
Use Refresh your PC without affecting your files if you want to refresh
your system without losing your current files and apps.
To refresh your VivoTab Note 8:
1. From the Charms bar, tap then tap Change PC settings.
. Under PC settings, tap Update and Recovery then tap
Recovery.
3. Under Recovery, tap under Refresh your PC
without affecting your files.
IMPORTANT! Ensure that your VivoTab Note 8 is plugged in to a power
source before refreshing its system.