Just changed my language settings for my outlook.com account and I thought why not author a brief, helpful post…
Here are the steps you should follow for the current design of outlook.com:
1- Click the settings icon (looks like a gear) on the top-right and click “Options”
2- Find “Customizing Outlook.com” section and click “Language”
3- Choose the language that you prefer
And you are done..
Hope this helps someone.