|ALPDF logo. Image: ALTools|
I mention it because it lets you convert between all the usual Office formats, but also Hangul's HWP file format. So could be another free tool in your arsenal for opening/converting/printing hwp files. You can grab the app here, for Windows only:
The download is about 50MB, and while the set-up is pretty straight forward, the instructions and app itself are all in Korean. So you might be better off checking out some of my other posts on opening Hangul HWP files.