GMS 2 Camera issue

I would like to make my camera show the game in full screen without those black bars on the side. Is there a way I can make it completely full screen without screwing up my sprites?


You have to size your viewport to the size of the screen.
so for example, you could have a room view of 10x20, but underneath that there should be another field called window viewport or something, which is where you can scale it. so in window viewport, i could go 30x60, and it would draw that viewports area three times bigger.