I've bought a new laptop with 120 hz screen (HP Omen 15) that I primarily will use for music production but I would also like it to replace my old qw gaming rig (crt) if possible. So, any specific settings I should focus on in ezQ or elsewhere to get it as good as possible for qw?

Btw I also updated ezQ from 2.2 to 3, anything in that transition I need to think about?

/Moon

Others are more qualified on the settings, but there's a rough guide to upgrading to 3.0 here, based on problems reported around the time it was released.

Try dirtbox cfg

https://www.quakeworld.nu/configs/193

The version of ezQuake you need is specific. You neither need the exact v3.0.1 that comes in the nQuake package or you need the absolute latest v3.1 nightly build. These 2 versions along with the gfx settings in my config will get you 1155fps on a laptop like that easy.

Dirtbox: Is the nQuake version different from the ezquake.github.io version?
Anyway I will try the nightly build and see if that feels any different.
I´m already on 1155fps since going through your config btw.
Feels quite ok atm but I still need some more time getting used to the widescreen and adjusting mouse sens etc.

Regarding the geforce card, should I just leave it as-is or? g-sync should be on I guess?