What happens next?

How to reset a dell laptop
Back up and save all your personal data to a disc, usb flash drive, cloud storage service, or any backup program of your choice.
Resetting your laptop will wipe and erase all personal data from your computer.
Connect your laptop to a power source.
This will help prevent your computer's battery from losing its charge during the reset process. Swipe in from the right side of your screen and tap on " settings.