[Solved] Return to initial configuration after reinstalling Musicbee

[Anatole]

Bonjour de France
(merci à Google traduction)
I bought a new computer. I reinstalled the excellent Musicbee. I'm a bit confused and I have two questions.
1. How, where do I indicate the new address of my music files ?
2. How can I find again (retrieve ?) my good old library with all my albums made up of multiple music files ?

Merci pour vos lumières et réponses et aussi... Bonne année 2022 without Omicron if possible

[hiccup]

If you do some searching on the matter, there should be a lot of information regarding this.
A quick and lazy search presented me with these results to begin with:

https://getmusicbee.com/forum/index.php?topic=33468.0
https://getmusicbee.com/forum/index.php?topic=34698.0
https://musicbee.fandom.com/wiki/Backup_%26_Restore

[Anatole]

Merci beaucoup Hiccup for these links which I will study carefully and which seems very promising to solve my problem !
Bonne soirée

[Anatole]

Finally, I installed Musicbee on my new computer and I found everything from my good old collection but I don't remember copying anything from my old computer !
Only, I indicated the new path of my music files... In fact, I discovered something certainly obvious to the initiated  : it is the "Musicbee" folder kept in my music files which contains all the information about my collection

Bonne année 2022