you can get used to the new laptop keyboard. try using new keybindz and you will also get used to it. ive got a mechanical keyboard a few weeks ago and before that, i was a membrane player. i know that transitioning from a membrane to a mechanical would take some time for me to get used to it, but im able to play with my new mechanical keyboard
if youre able to get an external keyboard, then you should stick with the external keyboard cuz its better to have one