Disable Steam overlay for Heroes V (right-click game → Properties → uncheck "Enable Steam Overlay").
If you prefer to stay on the base game, you can force a resolution via the user.cfg file. Note that this may still result in a stretched UI. heroes 5 widescreen fix 2021
: To force a specific resolution in the base game or expansions, you can modify the configuration file: Disable Steam overlay for Heroes V (right-click game
Late 2021 (Updated Legacy Guide) Target Audience: PC Gamers, Strategy Enthusiasts, HoMM Veterans heroes 5 widescreen fix 2021
