Maple has been working fine until recently when I upgraded to a new 1440p monitor. With the new monitor every time when I try to launch the game I get this error code message 2147467259. I even tried changing the resolution back to 1080p which was the previous resolution of the monitor I was using before but the game still doesn't launch. I've also already tried to uninstall and reinstall the game. Does anyone know what the issue is, and how I get maple to work again?
I got you fam! I just overclocked my monitors and maplestory stopped working. When I brought the hertz back to 60 it started working again. So I think you need to lower yours down. If you're on Windows 10 Right click on desktop screen>Display Settings>Display Adapter Properties(at the bottom)>Monitor>Screen Refresh Rate>make it 60. If you run multiple monitors I'd bring them all down to 60 just incase.