High Sierra supplementary upgrade

Hi BETTACREMA! I know what you mean, I had this issue on my iMac running OS Sierra, and I've just tried my solution again now running High Sierra. It still works! This is what to do:

Open the Terminal app, and at the flashing prompt type

sudo languagesetup

Press enter.

You'll now be asked for your admin password, which you just type (carefully!) over the flashing key symbol, which doesn't show you what you're typing!

Press enter again. Now you'll see this table of available system languages and their key numbers:

The list shows that 8 is the number for Italian. Type 8 at the flashing prompt and press Enter again. That´s it, Italian is now set as your main System language! Hope this helps you! Cheers, Ian.

BETTACREMA wrote:

I just installed the supplementary upgrade and I found a bug; the shut down remains partially in english language (the mine is italian). Did someone find a similar bug?

Apple Feedback http://www.apple.com/feedback/

With your same Apple ID you can sign up for a free Developers Account and start a conversation with Apple engineers

Bug Reporter https://bugreport.apple.com/

What do you mean "the shut down remains partially in English language"?

You're very welcome! 🙂

Ohh you saved my life. Thanks a lot for this superb and comprehensive detail. It worked for me. 😊

Glad to have been of help! Cheers, Ian