What I do is a clean installation with Rufus (disabling ram limitation, bitlocker among other things), then I run Crapfixer, next I remove Bing, OneDrive, default video player, etc. with RevoUninstaller. Finally I do install my own drop-in replacements for video player, image viewer, and so on.
Downloadable internet. You stick a pendrive in your PC with internet connection, fill it with internet and then go wherever you want, you have a usb router with data available to use and surf the net.
If I'm talking english and I have to say a word in spanish, I say it as it is.