MuseScore works with your "System" language (the one used for most programs, and generally depending on your country and the language settings of the PC, or account).
- From the menu, select Edit→Preferences... (Mac: MuseScore→Preferences...);
In the General tab, select the desired language from the drop-down list in the Language section:
To update translation(s):
- Select the Languages tab in the Resource Manager.
- Click on the Update buttons for the language(s) you want to update.
Note: Almost all menus and dialogs will switch to the changed/updated translations immediately, but some won't use them until the program is restarted.
To update?? Or will this be the same - check
* Helping to improve translation