Android X86 is a stock version of Android. Which is mostly used to create emulators. There are many ways to install it. If you want to install a virtual box, you can do that too. But if you want to install it through USB, You can do that too. If you have to install it through USB. So you can watch this video,
Virtual Box How can you install it in the virtual box? You will install it. So you will need a heavy PC
if you are going to install it without Virtual Box. You can also run it on your PC with 1 GB of RAM via USB. In this video, I have explained everything to you