You will speak the version that you learned. You will mostly notice regional differences in the idioms and synonyms of the words you know might be used more commonly in one region vs the other.

For example, in London you might hear people use boot instead of trunk.

But the majority of the words will be the same regardless of region.

Windows 98 -> Slackware dual boot (with big ol’ red grub screen) -> windows up to win 10 -> debian(laptop) win10 (pc)

Gonna try getting a new m.2 drive and dual booting soon to test playing the games I like on Linux. If all goes well, I’ll be moving away from windows