Umbraco Basics: Changing the backoffice language
The language used in the Umbraco CMS backoffice is English by default. This can be changed on a user basis, depending on your content editor's preferred language.
Learn more about languages in the backoffice in our Documentation:
https://docs.umbraco.com/umbraco-cms/...
You can visit the Umbraco Documentation for written guides about Umbraco via this link: https://docs.umbraco.com/