How to turn on two-step verification for your email
Short answer
Two-step verification (sometimes called 2FA or multi-factor authentication) means signing in to your email needs your password and a second check, such as a code on your phone or a prompt you approve. It makes it much harder for someone who has stolen or guessed your password to get in. Turning it on takes a few minutes. The most important part is setting up a backup, so you can't lock yourself out.
Your email matters more than most accounts, because password reset links for your bank, shops and social media are sent there. Protecting it protects everything connected to it.
Before you start
0 of 3 done. Ticking just helps you keep track; nothing is saved or sent.
Menu names vary between versions and change from time to time. If what you see doesn't match exactly, look for the closest option.
Steps
Gmail (Google account)
Open your Google Account's security settings
On a computer, go to your Google Account and open Security (on some versions, Security and sign-in).
Turn on 2-Step Verification
Find 2-Step Verification and choose Get started or Turn on. Follow the prompts. Google will usually offer to send prompts to your phone, which you approve with a tap.
Add a backup
Add a backup method, such as a phone number for text codes, and create backup codes. Save them somewhere safe.
Outlook.com and Hotmail (Microsoft account)
Open your Microsoft account's security settings
Sign in to your Microsoft account online and open Security.
Find two-step verification
Look for Manage how I sign in, or Advanced security options, then find Two-step verification and choose Turn on.
Save the recovery code
Follow the steps. Microsoft may suggest its Authenticator app. When you're shown a recovery code, write it down or save it securely.
If you use Outlook through work or a school, two-step verification is usually controlled by that organisation. Ask their IT contact instead.
iCloud Mail (Apple Account)
Check it's already on
Most Apple Accounts already have two-factor authentication switched on. On an iPhone or iPad, open Settings, tap your name, then Sign-In and Security (Password and Security on older versions).
Turn it on if needed
Check that Two-Factor Authentication shows as on. If not, tap it and follow the steps.
Add a second trusted number
Add another trusted phone number if you can, such as a family member's, in case you lose your phone.
Other email providers
Many other providers, including Yahoo and some broadband providers' email services, offer two-step verification too. Look in the account's Security or Account settings area, or search the provider's own help pages.
After you turn it on
Test it
Sign out on a computer and sign back in, to make sure the second step works.
Check your backups
Confirm the backup phone number and codes are somewhere you can reach without your phone.
Update your email apps
Some older mail apps may ask you to sign in again. Your provider's help pages explain what to do.
If this happens, try this
If you lose your phone
Use another device to sign in with a backup code, a second phone number or a trusted device. Then remove the lost phone from your account's trusted devices.
If you've lost your phone and your backup codes
Use the provider's account recovery process from its official website. It can take a while, so start it as soon as you can.
If you get a sign-in prompt you didn't ask for
Don't approve it. Someone may know your password, so change it straight away. Our guide to strong passwords you can remember can help.
Things to be careful about
Code scams. Your email provider won't phone you and ask you to read out a verification code. If anyone asks for a code you didn't request, don't share it. Our guide to spotting scam texts, emails and calls explains more.
Backup codes kept on the same phone. If the phone is lost, so are the codes. Keep a copy somewhere else.
Your phone going in for repair. Move two-step verification or save backup codes first. See backing up before a repair.
Still need help?
If you're worried about getting locked out, or you've already been asked for codes you didn't expect, the SmarterBox Limited team can talk it through before you change anything. Get in touch or email contact@smarterboxuk.co.uk.
Get supportPublished by SmarterBox Limited, the UK company behind SmarterBox tech support (company no. 16160532). This article is general information; menus and options vary by device and software version.
