Easily Solve Yahoo Mail Not Working with Outlook 365

After reading the whole passage, you will learn how to solve Yahoo mail not working with Outlook in a simple way. A reliable way to keep Yahoo emails always safe is also included here.


By Clytze Updated on April 17, 2024

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User case


Why is my Yahoo mail not working in Outlook?

I am trying to setup Yahoo mail to be read on my desktop Outlook 365 using IMAP (Win 10 PC). I tried letting Outlook use the automatic setup but it continues to fail. I then tried numerous setting suggested on various websites, which also did not work. If you have it working on your system, I would appreciate you telling me the settings.

- Question from CCM forum

Yahoo Mail Not Working With Outlook 365

Why is Yahoo mail not working with Outlook? Some users have found the problem. Yahoo has switched to two-factor authentication, which means Outlook doesn’t offer native two-factor verification support for Yahoo Mail. To solve this task, you need to generate an app password for Outlook. Just continue reading to learn the graphical steps.

How to fix Yahoo mail not working with Outlook

To still be able to use two-factor verification for your Yahoo mail account and use Outlook, you must generate a special App password and use that instead of your regular password in Outlook. Here’s how to do it.

1. Go to the Yahoo website from your browser and select the settings icon in the upper right corner of the screen.

2. Select Account info > Account security. You may need to sign in again.

Account Security

3. If Two-step verification isn't turned on, you'll need to do that before you continue. Then select Generate app password.

Generate App Password

4. In the Generate an app password window, input Outlook and click Generate password.

Outlook Password

5. Yahoo will display an app password for your Outlook. Copy this password (without the spaces) and enter this password when Outlook prompts you for a password.

Copy Password

6. Once you've copied this app password, you can add your Yahoo email account to Outlook.

Always backup Yahoo emails to prevent data loss

After solving the problem of can't get Yahoo mail to work with outlook, I suggest you to get into the habit of backing up Outlook to prevent data loss and file corruption. Here is a reliable Outlook backup software recommended for you to help you create a backup of your Outlook data.

As a reliable and professional Outlook backup software, AOMEI Backupper Professional can help you a lot. With its Outlook Backup feature, you can copy Outlook items including emails, contracts, attachments, calendar, etc. to other safe paths. It also comes with other features listed as follows.

Multiple paths. It allows you to backup Outlook to multiple locations such as internal and external hard drives, USB drives, NAS devices, network locations, SD cards, cloud services (Dropbox, OneDrive, Google Drive), etc.
Time and space saving. You can only backup changed data using incremental or differential backups, thus your backup time and space will be saved notably.
Automatic backup. It supports you to automate Outlook backup and you can set scheduled backup tasks at daily, weekly, monthly and event triggers interval.
High compatibility. The Professional Edition supports Windows 11, 10, 8, 7, XP and Vista operating systems. If you are Server users, please try AOMEI Easy Backup Server.

Moving on, click the download button below to install AOMEI Backupper on your computer.

Download Free TrialWin11/10/8.1/8/7/XP
Secure Download

Step 1. Run AOMEI Backupper, click Backup and then Outlook Backup.

Outlook Backup

Step 2. Then follow the prompts to add Yahoo email account you want to backup. Then click OK.

Add Outlook Data

Step 3. Then click the box below to select a backup destination (here takes backup to cloud as example). Click Select a cloud drive and then select OneDrive/Dropbox/Google Drive you are currently using.

Select OneDrive

Step 4. Click Start Backup to backup Outlook data immediately.


Now you have the idea to get rid of Yahoo mail not working with Outlook 365 issue. Once you follow the steps provided in the above content to create an app password for Outlook, you can add Yahoo account to use Outlook normally.

Be aware of that data stored in Outlook account is extremely important, thus in order to prevent data loss, you are suggested to backup Outlook use the best email backup tool AOMEI Backupper. Besides that, if you want to make Dell Inspiron 15 SSD upgrade, you can rely on its disk clone feature to achieve this task effortlessly.

Clytze · Editor
Clytze, an editor at AOMEI Technology, is passionate about safeguarding your digital world. She dedicates her expertise to empower users like you in data security and recovery. She firmly believes that everyone should have the tools and knowledge to protect their digital assets through computer backup, seamless disk cloning, and efficient file synchronization. Clytze is your trusted guide on the journey to data safety.