Thought I’d throw this out there, as I’m traveling across the country and using random family members’ computers. If you’re ever on someone else’s computer that doesn’t have the Korean keyboard pack installed, you can use this website. You just type into the window as if you were typing on a keyboard with Hangeul (you kinda have to know where the keys are) and it pops up in Korean. Then copy and paste. Great for emails, though it’s a bit of a pain if you’re real-time messaging with someone (still doable).