6 Ways to Fix Autocomplete When It’s Not Working in Gmail

Corrupted cache and cookies often cause such problems

by Matthew Adams
Matthew Adams
Matthew Adams
Windows & Software Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things... read more
Reviewed by Vlad Turiceanu
Vlad Turiceanu
Vlad Turiceanu
Passionate about technology, Windows, and everything that has a power button, he spent most of his time developing new skills and learning more about the tech world. Coming... read more
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  • Gmail's Autocomplete feature allows you to select email addresses when you start typing in the To field.
  • The Autocomplete feature on Gmail sometimes fails to work, so today, we'll show you how to fix it.
  • You should configure Gmail to automatically add contacts for Autocomplete.
How to fix Gmail's auto-complete not working
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If you are looking for a way to fix Gmail autocomplete not working issue, go through this article to get the most effective solution.

Gmail’s Autocomplete feature enables users to select email addresses when they start typing something in the To field. Then, users can select an email address from a list of suggested contacts.

However, this handy feature might not always work for some users.

Why is Autocomplete not working?

There are various reasons that can cause trouble for the Gmail Autocomplete feature. It mostly includes the followings:

  • Corrupted cache and cookies
  • Any of the active extensions on your browser
  • Outdated version of browser
  • Problematic web browser
  • A problem from Google’s end

If you have any of these issues, Autocomplete feature of Gmail may fail to work properly. But, don’t worry, you can always solve this error.

How can I fix Gmail’s Autocomplete option?

1. Open Gmail in another browser

In some cases, Autocomplete might not work due to a browser issue. So, try utilizing Gmail in an alternative browser.

On this note, our recommendation would be to use the Opera browser, with its multiple helpful features that can surely improve your workflow.

Switching from your current browser to Opera is easy and takes only a couple of minutes.

After installing the browser using the button below, you can import website preferences and bookmarks with just one click, and you’re good to use Gmail right away.

With the Autofill option, you can automatically complete online common forms for such as addresses, credit card information, or any other frequently used details.

To enable the Autofill feature:

  1. Open Chrome.
  2. Go to chrome://settings/autofill using the browser’s address bar.autofill settings chrome
  3. Under Autofill, choose the category you are interested in (Passwords, Payment methods, Addresses, etc.)
  4. Turn on the Save and fill… option.

If you want Opera to automatically fill in forms, click the Add button to add an address or payment method. You can edit these details at any time by deleting or adjusting them.


Try using Gmail in Opera and improve your workflow using the Autofill feature.

2. Configure Gmail to automatically add contacts for Autocomplete

  1. Open Gmail.
  2. Go to its Settings.going gmail settings
  3. Scroll down to the Create contacts for Autocomplete option.
  4. Select the When I send a message to a new person, add them to Other Contacts so that I can autocomplete to them next time option.enabling create contact for autocomplete
  5. Press the Save Changes button to apply the new settings. Now Gmail will automatically add contacts for Autocomplete to suggest.

If Gmail has stopped auto-filling email addresses or it is not auto-filling contacts, enabling the above option may solve your problem.

3. Add contacts to Gmail

  1.  Open https://contacts.google.com in a browser.
  2. Then click the Create contact option.
  3. Enter the contact details in the Create new contact box.Create new contact box gmail autocomplete not working
  4. Press the Save button. Then Autocomplete should suggest the contacts added when users start typing their email addresses in the To field.

This workaround applies to users who keep the I’ll add contacts myself option selected. They need to manually add contacts to their contact lists. It will solve Gmail contacts not showing when composing an email in Chrome or any other browsers.

4. Open Gmail in Chrome’s Guest mode

  1. Open your browser.
  2. Click on the profile icon and go to Guest mode.going guest mode chrome

Some Chrome users have said they’ve fixed Autocomplete not working by turning Chrome’s incognito or guest browsing mode on.

If necessary, you can check out this article on what to do if you can’t find incognito mode in Chrome.

5. Reset the browser

  1. Type chrome://settings/ in the URL bar and press Enter.
  2. Expand Advanced, click on Reset, clean up, and then Restore settings to their original defaults.restore chrome settings to default
  3. Click on Reset Settings.

6. Delete Gmail accounts from Apple devices

  1. Go to Settings and tap on Mail.
    going mail settings ios
  2. Go to Account.
    going mail settings account ios
  3. Then, delete the Gmail account you want.

Users utilizing their Gmail accounts on Apple devices might need to delete those accounts from the iPads or iPhones to fix Autocomplete.

The above resolutions might fix Gmail’s Autocomplete for some users. Note that Gmail’s Autocomplete has had bugs in the past, so on some occasions, users might need to wait for Google to fix Autocomplete issues.

How do I delete an auto-populate email address in Gmail?

  1. Visit contacts.google.com.
  2. Click on Frequently contacted on the sidebar.
  3. Click on three vertical dots next to an email address and click on Delete.deleting google contacts desktop
  4. In this way, delete the contacts you want both from the Frequently contacted or contacts tab.

These are the best ways to fix Gmail Autocomplete not working issue. If you know of any other working method, let us know in the comment box.

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