Umm Rust Probs ?

Umm yeah first time i downloaded Rust it came with the resolution tab it put it to something like 270x1800 ? Then to fastest then i launched the game the game lagged a bit. Then i closed the game and opened it again it just launched the game the game didn’t open the resolution tab now it goes to fastest and i need to change the resolution someone HELP!

What kind of monitor is 270x1800?

As you see i can’t remember that

You might be able to set your resolution with the start up commands -w (width size) -h (height size)

Example : -w 1600 -h 1080