If you suspect that someone is viewing your Outlook formerly Hotmail email account without your consent, we recommend that you change your password. This will prevent the theft of your personal information and the use of your account for sending spam or other shady purposes.
To change your password, log in to your Hotmail or Outlook.com email account, click your profile picture, and select View account.
Next, click Change password, enter your current password, and click Sign in.
That is all)) You may wonder, where I have learnt this and I can answer you, that is thanks to the professional discussion board help service which prepared for me the article on miscrosoft programs