I downloaded it off the website at first but there is some kind of certificate error with it and it won't install. I see it's on the windows store but it's a version from 2017 and it seems like some of the functions of it don't work at leasat with my laptop (503ge) e.g. brightness for instance doesn't appear to change whether I put it up to 100% or lower...same brightness either way. Is there a newer version somewhere or has it been replaced with something else?
