Share this article
Improve this guide
78754 Failure in Outlook: 5 Ways to fix This Gmail Issue
Set up your Gmail account on Outlook in no time
5 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
Share this article
Improve this guide
Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more
Key notes
Outlook is one of thepopular email clientswith a range of additional features integrated into the program. Still, it’s not completely free of error. One such is the78754 (Failure)error on Outlook, an IMAP glitch experienced by Gmail subscribers.
The error message reads, Your IMAP server wants to alert you to the following: Please log in via your web browser: https://support.google.com/mail/accounts/answer/78754(Failure).
The mail server forcibly shuts out clients while trying to gain access to their emails through the Microsoft Outlook platform. As a result, users can’t view the emails or shoot a reply. So, let’s find out how you can fix the Google 78754 (Failure) on Outlook error.
What is error 78754 failure in Outlook?
The78754 (Failure)in Outlook is a login error that appears when users try to access their Gmail (Google Mail) account via Microsoft’s email client. The login error is related to IMAP (Internet Message Access Protocol), a standard electronic mail protocol that stores messages on a mail server.
Here are a few reasons users encounter the error:
How can I fix the 78754 failure in Outlook?
Before we start with the complex changes, here are a few quick checks to perform:
If none work, move to the fixes listed next.
1. Enable IMAP
When you are getting the78754 (Failure)error in Outlook, the primary approach should be to verify whether IMAP is enabled.
2. Configure Microsoft Outlook
The 78754 (Failure) error may occur if the Outlook account is not correctly configured, and using these settings should help get things up and running.
3. Repair Office
4. Upgrade to a new version of Microsoft Office
Some users pointed out that the older versions of Outlook lacked certain security features, which triggered the error. For many users, upgrading the email client to Outlook 2019 fixed things.
You can also getMicrosoft Office 2021, the latest version of the suite, for additional features and a user-friendly GUI.
5. Disable 2-Step Verification on Gmail
You can always disable 2-Step Verification on Google when nothing else works as a last resort, though it should be a temporary measure. Re-enable it in a couple of days and retry the other solutions here to get rid of the 78754 (Failure) error in Outlook.
One of the solutions listed here should have helped eliminate the78754 (Failure)error in Outlook, and you should finally be able to access the emails once again.
Also, if you are looking for other options, here are thebest email clients for Windows.
Were these tips useful? Let us know of any other solutions in the comments area below.
Madalina Dinita
Networking & Security Specialist
Madalina has been a Windows fan ever since she got her hands on her first Windows XP computer.
She is interested in all things technology, especially emerging technologies – AI and DNA computing in particular.
Prior to joining the WindowsReport team, she worked in the corporate world for a number of years.
User forum
1 messages
Sort by:LatestOldestMost Votes
Comment*
Name*
Email*
Commenting as.Not you?
Save information for future comments
Comment
Δ
Madalina Dinita
Networking & Security Specialist
Madalina is a Windows fan since forever, especially interested in AI, emerging technologies, privacy, and security.
