You'll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info Microsoft account Sign In or Create Your Account Today You need to enable JavaScript to run this ap If you get an email about unusual activity on your Microsoft account, or if you're worried that someone else might have used your account, go to the Recent activity page. Select My Sign-ins from the left navigation pane or select the Review recent activity link from the My sign-ins block You need to enable JavaScript to run this app. Sign in to your work or school account and then go to your page. My Sign-Ins is an enterprise feature for Office 365 users that can be accessed directly through this URL or it's available through a user's My Profile Overview blade You need to enable JavaScript to run this ap From Office and Windows to Xbox and Skype, one username and password connects you to the files, photos, people, and content you care about most You need to enable JavaScript to run this app. You need to enable JavaScript to run this ap Just sign in and go Access your favorite Microsoft products and services with just one.