why wont csgo run with dedicated gpu

so i have hp omen 15 laptop, and it has i7 8700hq and GTX 1050ti. it used to run 140-160 fps, but at some point i ran at 40-80 fps. monitor refresh rate is 144hz.

before you say “csgo is cpu heavy”, watch this

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i set csgo to use nvidia on the nvidia control panel, windows graphic setting, and run it using geforce experience, didnt work.

so i disabled UHD altogether, it says 140-160 fps.

But i noticed it wasnt as fast as it used to be. turns out when i go to windows advanced display setting, the only option is 64hz. but when i enabled uhd the option is 60hz and 144hz. only csgo have this problem, other games is fine

so i tried to change it from the bios, from mshybrid to dedicated. BUT HP locked the advanced setting.

so i hoped somebody reading this has other solutions, before i nuke windows, flash bios, and regret doing those because it didnt help. PLZ help

*or other fixes like, does anyone know an app to switch from mshybrid to discrete? or how to fix the display so it can run at 144hz again?