User Activity

I have a G50 that i used at an airshow yesterday. i had it on auto focus and it kept trying to focus on nothing in the sky which cause a lot of blurry images once i found the subject i want to video. i looked in the settings and can not find a infini...
i have a newer g50 " used 10x's  . it just started making a buzzing noise when i turn it on. it's a mechanical noise like you would hear if you had an old wore out computer fan or a nosiey servo buzz. sometimes it's quick and other times it goes for ...