Newbie question here,

before i format my laptop. the game work well but after i format it. it become lag i wonder isit the graphic issue.
i'm using alienware m14x r2 . i updated the graphic card to the latest version stil lagging. isit the setting caused it ?

go to your graphic card control panel, set default graphic card to your nVidia/AMD graphic card instead of the intel HDxxxx

thanks bro, quite smooth now. but look like the resolution setting bit wrong.. everything look smaller than usual

this one have to set your dota2 resolution settings accordingly to your laptop resolution