Go to https://anarchyinstaller.gitlab.io/ and choose the latest ISO for x86_64. Either burn it to a CD or write this to a USB using whatever method you feel comfortable. Boot from said device and follow the simple script. If you have any issues during instalation feel free to let the Anarchy devs know and not the Arch devs. I'm not tech support so don't expect me to help you out this video was just done to show that it's pretty easy to get a Vanilla Arch Linux install by using Anarchy script. That being said I do recommend doing the official manual instalation at least once so you understand what's going on during the instalation of Arch but if you just want to have Arch running this is a good and easy way to do so.