Hy,

atm i do learn alot about Bitcoin and the underlying blockchain technologoy.

What i do not understand how a offline wallet is generated. Ok, of course i have read the basic howtos, so in generell i know how it is done, but i do miss some points.
Cause it is offline, how is it guaranteed noone else is generating the same offline address as my offline wallet?
I have no chance to check if that address was ever or not, if the computer i do use to create that wallett priv key is offline.

Maybesome can examine how that problem is solved or handled?

Thanks in advance and excuse my english..
BR Bernd