Your computer username is the name you use to log into your computer. You may also use it to sign into other accounts, like email or social media. Your username is usually your first name followed by your last name, but you can choose any name you want.

If you’re not sure what your username is, you can find out by looking at the login screen on your computer. The username will be displayed in the top-left corner. If you’re using a phone or tablet, you can find your username in the Settings app.

If you forget your computer username, …