From PCGamingWiki, the wiki about fixing PC games
Issues fixed[edit]
Games set monitor refresh rate to 24hz on launch[edit]
- Games using this engine may set your monitor's refresh rate to 24 hz on launch, resulting in stuttering and poor performance even if the internal GPU render shows a high fps. This can be resolved with a game-specific solution, by manually selecting a higher refresh rate if your monitor has a manual refresh rate selection button, or by disabling fullscreen optimizations in the compatibility settings of the game's .exe file.
