Ok,so.
I have an old acer laptop which came with win 7 upgradable to 8,but i kept it at 7 now i have it on 10(skiped 8 because i didnt like it)and the official acer website doesnt have driver support.Win 10 installed all my drivers good so i wanted to play and i saw that my performance was way lower than when i last played(almost not playable at all games which was 1 year ago(didnt continue playing because i had to give it to my brother)anyways the laptop has 4gb ram ddr3,i5 2410m(iHD3000) and a gt540m 1gb.I recently saw linus' video(the one where he showcased his gpu without external display ports no vga no hdmi) where he went to display settings and switched the graphics to high performance which meant that he switched to that graphics card(if you cannot understand what im saying go watch his video).So i tried doing that and when i went there gave me intel hd 3000 as the default and high performance gpu.
I need any help i could get and i would appreciate you helping me.
Ps.Sorry if my english is bad,not from a country where its spoken.