The issue where Uncharted Waters Origin did not operate in certain Windows PC environments has been fixed. Please see the information and link below for more information.
ENG : https://uwo.floor.line.games/us/bbsCmn/detail/1712039054818002385
JPN : https://uwo.floor.line.games/jp/bbsCmn/detail/1712039065288008316
TWN : https://uwo.floor.line.games/tw/bbsCmn/detail/1712039029237021464