Computer Sleeping?

[Cole~]

This is probably a pretty simple issue, but whenever I'm playing SRB2, my computer will sleep periodically. I figure that it's mostly due to me using a controller instead of a mouse/keyboard, but does anyone know how to prevent this without disabling the sleep function?

 

[KaitoCain]

Use Joy2Key for your controller needs and the emulated keyboard button presses will keep your computer awake. Otherwise, turn sleep mode off entirely.