Sign in to Gmail - Computer - Gmail Help
https://support.google.com/mail/answer/8494Sign in. On your computer, go to gmail.com. Enter your Google Account email or phone number and password. If information is already filled in and you need to sign in to a different account, click Use another account. If you see a page describing Gmail instead of the sign-in page, click Sign in in the top right corner of the page. SIGN IN TO GMAIL.
Google Account
https://myaccount.google.comYour Google Account automatically protects your personal information and keeps it private and safe. Every account comes with powerful features like spam filters that block 99.9% of dangerous emails before they ever reach you, and personalized security notifications that alert you of suspicious activity and malicious websites.