Though the first Monster Hunter title to officially be released on PC is a stellar game content-wise, it does have a number of porting-related issues for the devs to deal with. Here's their response to a particular one.
Bones are one such material that you’ll rarely find on a monster you hunt in the wild, so upgrading any piece of gear that uses things like Monster Hardbone, Brutal Bone or Sturdy Bone will take a little extra work on your part. We’re here to show you where to find these elusive crafting materials.
Monster Hunter World is a game all about hunting big bad well... monsters. Beasts, if you will. Rather than spend time chopping up small creatures that barely put up a fight, Monster Hunter has always been about putting blade to the bone to shut down gargantuan beasts in lengthy brawls. There's an art to hunting in the franchise; it isn't just about spamming buttons or figuring out a gimmick or weak point. We're here to guide you through the early process to that you can learn how to hunt and kill creatures like Rathalos, Odogaron and Anjanath with ease.