Sign in to Gmail - Computer - Gmail Help - Google Help
To open Gmail, you can sign in from a computer or add your account to the Gmail app on your phone or tablet. Once you're signed in, open your inbox to check your ma

How do I sign in to Classroom? - Computer - Classroom Help - Google Help
Depending on your learning setting, you can sign in to Classroom with one of the following accounts: School account An accredited educational institution creates this account, typically referred t

Sign in with backup codes - Computer - Google Account Help
Important: To use backup codes, make sure 2-Step Verification is on. After you use a backup code to sign in, that code becomes inactive.

Sign in to your Google Account with another email address
When you create a Google Account, you automatically get a Gmail address. But if you’d rather use another email address to sign in, you can link a non-Gmail email address to the account and use it to s

Search by latitude & longitude in Google Maps
On your computer, open Google Maps.; In the search box, enter your coordinates. Example formats that work: Decimal degrees (DD): 41.40338, 2.17403

Get started with Classroom for students - Computer - Google Help
This article is for students. Teachers, go here. If you’re new to Classroom, this article will show you around and help you complete common tasks.  

Sign in with your phone number instead of a username
You may sign in to your Google Account with your phone number on any sign-in screen with an "Email or phone number" field.

View a map over time - Google Earth Help
Current imagery automatically displays in Google Earth. To discover how images have changed over time or view past versions of a map on a timeline: On your device, open Google Earth.

Sign in on a device that's not yours - Computer - Google Help
If you sign in temporarily on a computer, phone, or tablet that doesn't belong to you, use a private browsing window.

Sign in and out of YouTube - Computer - YouTube Help - Google Help
You can sign in to YouTube to access your subscriptions, playlists, uploads, purchases, history and more. To sign in to the YouTube app, you'll need a Google Account.