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.

Available choices:
(I) Make sure that your connection has power and that the cable is plugged into an outlet. Exit the computer and verify that the power adapter is in working position..
(II) 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..
(III) If you have an iphone, the power adapter works just fine. A wire connection works equally well, so try the aap converter if you have one..
(IV) For the maximum performance, the battery needs to be at level 30. Be sure all the devices and internal units are connected to the same power source..
(II)