Why is El Capitan not completing install from USB bootable drive?

Hi there!

I’m attempting to load El Capitan onto a MacBook Pro that was given to me. Currently, it has Windows 7 loaded and seems to be working properly; however, I am attempting to put MacOS back onto it. 

I’ve created a bootable USB from another Mac computer using the method found here https://youtu.be/0HBA9Nov17Q. 

All things seem to go to plan as I select the USB drive after holding the Option key at startup until the loading screen and bar get to this point.

At this point, the bar will continue until it is completely full and then stop and never proceed to the next step. 

I have set the internal clock in Windows to Oct. 2016 (as El Capitan releases Sept. 2015) as to not confuse the internal clock from being before the OS release. 

Can someone advise me on what to do next or how to troubleshoot? Thanks so much in advance!