You can change the default language for LastPass in the online vault (LastPass website) and desktop apps.

1. Log in to LastPass at https://lastpass.com/?ac=1 with your email address and master password.
2. Select Account Settings in the left navigation, then click the General tab.
3. In the Account Information section, locate "Language" and use the drop-down menu to make your selection.
4. Click Update.
5. Enter your master password, then click Confirm to save changes.
6. Click OK when prompted, then refresh your web browser or log out of LastPass and log back in.