i dunno if its a good solution but it works for me.. I set the resolution in windows on 2560x1440 and in ragnarok resolution 1920x1080 full window mode you know GPU Scaling? if not you can activate it in nvdia settings and AMD aswell i guess Maybe its not the solution that you want but as the name says is scales my picture into 2560x1440 Aswell not the Resolution but the quality With that setting i can play many games in a better setting (also known as sharping) hope thats helps, greetings edit: heres a link and a description of the "GPU-Scaling" as most people including me didnt know about that for a long time https://www.digitaltrends.com/compu...ia GPU scaling,aspect ratio than your monitor.