Re: How to undo HQ Mod?

@shxkha  Rebuying the game won't help, and you certainly shouldn't have to spend the money.  Where exactly does it show the HQ mod still present?  If it's when the game loads to the Main Menu, try moving your entire Mods folder to the desktop.  (Delete localthumbcache.package as well.)  If that doesn't help either, clear Origin's cache and repair again.

https://help.ea.com/en-us/help/faq/clear-cache-to-fix-problems-with-your-games/