Sometimes it’s not worth playing with programs that remove system change reminders and just buy Windows from an official source.
Normally buying Windows at its standard price actually misses the point. Some people have already gotten used to messages about the need to activate the system or those reminding them to switch.
Naturally, you can continue using Windows 10, although at some point there will probably come a time when it too will lose support for many popular programs. It’s worth mentioning Windows 8, on which it’s no longer possible to do key things.
Windows 11 for 8 euro
Windows 11 has been discounted at:
https://www.destock-informatique.com/
Destock is a Microsoft partner, so there are no worries here about something not working.
It is known, however, that this is always a better option than buying from other sources where, although there it is possible to find even cheaper keys, the question of their legality is highly debatable.