Who is trying to use your account?
Do you think you are just an ordinary person browsing the Internet and nobody really cares about hacking your account? You are probably wrong about that! Good news is that if you are using Microsoft Account (Hotmail, Outlook, etc), you can see if someone is trying to logon to your account and the geo location from where that person (or bot) tried to logon. Go to https://account.live.com/Activity and logon with your Microsoft account. When you get there, you will see the logging activity, in my case I noticed that on Halloween day someone tried to logon in my account Hong Kong, as you can see below:
To learn more about activity page read What is the recent activity page? article.