Evidentially, both personal and professional masses are relying upon the services of Microsoft and one of the most famous products is Outlook as it has taken emailing to a whole new level. The best thing is Outlook can be used with other email clients such as Yahoo and the collaboration of Yahoo and Outlook works great for most of the users. By syncing Yahoo with Outlook emails from both the platforms can be managed in one place, rendering more convenience to the users.

Though syncing Yahoo and Outlook offers fruitful results, at times it becomes very difficult to carry it out. And instead of easier maintenance, it starts creating issues for users at certain points. Therefore, users need to know that how to work with the issue of Yahoo is not working with Outlook. 

So, if Yahoo has stopped working with MS Outlook for you, we have a list of corrective measures that can help you get rid of the problem and make things easier for you. 

Causes for Yahoo Mail Not Working With Outlook 

Having said that, it is crucial to understand the major cause that can interrupt the use of Yahoo with Outlook.

Cause 1: Yahoo mail server is down.

Cause 2: The issues with an internet connection.

Cause 3: Using incorrect “IMAP” or “POP” server settings.

Cause 4: Security programs such as firewall, antivirus, etc. can affect the use of Outlook or Yahoo. 

Cause 5: Add-ons and browser programs can also affect the functioning of Yahoo and Outlook sync.

Cause 6: Incorrect steps of Yahoo configuration with MS Outlook.

If you are done finding the causes, you need to follow the given steps for fixing all the issues using general and advanced troubleshooting.

General Troubleshooting Tips 

Solution 1: Go Through Server Status

Firstly, the most straightforward way to fix this error is to check whether the server is functioning properly or not. If Yahoo or Outlook is down at the point of time irrespective of the Outlook version

If you cannot be able to connect with the Yahoo Mail server, and if Yahoo mail is not working with Outlook

So, go through all the sites such as Downdetector. in, Isitdownforeveryoneorjustme.com, and Outage.Report

All these sites are very useful to know the current status of the website. Knowing the server status is very useful and it will help you understand whether advanced troubleshooting is required or not. 

In this case, you all need to wait as these issues will be resolved on their own after some time if the issue is with the server.

Solution 2: Check the Internet Connection

Internet connection is the major driving factor that should be available all the time to ensure the proper functioning of the network. Internet issues should be fixed on an immediate basis so that the network runs properly through your device and won’t be causing any issues. 

Moreover, there are a few tips and tricks such as switching to “Google’s DNS” with the steps given below: 

  1. Open the “Network” option on your device and go to “Network and sharing center” from the “Taskbar”.
  2. From the “Network” tab, select “Change Adapter” and then select the respective adapter which you are using for “Properties
  3. Now, in the Properties tab, choose “Internet Protocol Version 4/ (TCP/IPv4)” and move back to “Properties” and open the drop-down menu.
  4. Choose ‘Use following DNS server addresses’ and then select ‘’ and “Preferred” DNS Server as ‘’ for ‘Alternate’ DNS Server.
  5. And click “OK” to implement changes so the ‘Yahoo Mail account not working with MS Outlook’ issue can be resolved.

If you feel that you are still facing the same issue again, we have alternate troubleshooting tips, go to the next solution.

Solution 3: Check the Configuration Settings of Yahoo with Outlook

The other most important aspect of running Outlook with Yahoo is configuring the right settings. Using inappropriate server settings of Yahoo mail account with Outlook can lead you to disastrous results henceforth, we are here providing you with the correct settings. But first, you need to select the “account-type” from ‘IMAP or POP” and then enter the set of settings given below:

A. For IMAP (Internet Mail Access Protocol) Server of Yahoo Mail—

IMAP Mail Server(Internet Message Access Protocol) Settings for Configuring Yahoo MailSMTP(Simple Mail Transport Protocol)  Mail Server Settings for Configuring Yahoo Mail
Incoming Server HostName – imap.mail.yahoo.comOutgoing Server HostName – smtp.mail.yahoo.com
Incoming Mail Server Port – 993Outgoing Server Port – 587(with TLS) or 465 (with SSL)
Requires SSL Encryption – YesRequires SSL Encryption– Yes
Requires Authentication – YesRequires Authentication – Yes
Email Address – Your full Yahoo email address Requires TLS Encryption – Yes (if available)
Password – Your Yahoo email account password——

B. POP3 (Post Office Protocol) Server of Yahoo Mail— 

POP3(Post Office Protocol) Mail Server Settings for Configuring Yahoo MailSMTP (Simple Mail Transport Protocol)  Mail Server Settings for Configuring Yahoo Mail
Incoming Server HostName – pop.mail.yahoo.comOutgoing Server HostName – smtp.mail.yahoo.com
Incoming Mail Server Port – 995Outgoing Server Port – 587(with TLS) or 465 (with SSL) 
Requires SSL Encryption – YesRequires SSL Encryption– Yes
Requires Authentication – YesRequires Authentication – Yes
Email Address – Your full Yahoo email address Requires TLS Encryption – Yes (if available)
Password – Your Yahoo email account password——–

So, these were the few general and basic troubleshooting tips that can help you fix the problem of Yahoo mail configured on MS Outlook. Nevertheless, these solutions might not work well with complex issues and at such times high-tech troubleshooting would be required. Therefore, we are here to provide you some advanced troubleshooting tips that can be fruitful for you.

Advanced Troubleshooting Tips

Solution 1: Disable Firewall and Antivirus

All the security software installed on your devices such as Firewall and Windows Defender are very important to secure your device, but it can intervene in the functioning of your mail account and the main reason for the problem is the functioning of your Yahoo email while using Outlook. 

Therefore we suggest you disable the Security software including antivirus or firewall on your device. 

Solution 2: Run MS Outlook in the Safe Mode

We have already discussed how the add-ons can affect the collaboration of Yahoo and MS Outlook. Therefore, we advise you to stop the add-ons that are preventing you from successfully using MS Outlook. Therefore, you can either disable the add-ons or delete the unwanted ones. Alternatively, running Outlook in “Safe Mode” can also help.

  • Go to “Windows Run Dialog Box” using the keys “Windows+R”.
  • Now, type “Outlook/SafeMode.exe.”
  • Next, you need to press the “Enter” button and open MS Outlook in safe mode.

Now, you need to open a Yahoo mail account with the Outlook program and see if it is working fine. Usually, this trick will help you get rid of the issues, but if it doesn’t you need to try the next method given here.

Solution 3: Remove and Re-Add Yahoo Mail Account on MS Outlook

  1. The next thing that might help you is to remove Yahoo mail from MS Outlook and re-add it. This is a very useful tip to fix minor glitches. So, to begin with, open the “Files” section.
  2. Now, you need to open this option and select “Account Settings” from the drop-down menu.
Go to Account Setting in Outlook
  1. Open “Manage Profiles”.
Click on Manage Profile  in Outlook
  1. In the next section, you need to open “Mail Setup” and then select “Show Profiles” from the list. 
  1. On the “Show Profile” section, you need to choose “Yahoo Mail Account” and right-click to open it.
  2. Next, after you see this option, you need to choose “Remove” and this will delete the Yahoo Mail Account from an Outlook email account.

To Re-configure the Yahoo on Outlook:

  1. Open the “Account Settings”.
  2. Now, select the “Email Tab”.
  3. Next, you need to select “New” and then choose “Add New Account”.
  4. In the same menu select “Manual setup or additional server types” and hit “Next”.
  5. Select “Choose Service” and then select “Internet Email
  6. Click “Next” and then choose “Internet E-mail Settings”.
  7. Then, type in the “Yahoo Mail Server Settings” and in the respective field type-in “User Information Section,” “Server Information Section,” and “Logon Information Section” and select “IMAP and POP” protocol from the drop-down menu.

Important Note: It is always recommended to select IMAP over POP settings as they give more flexibility in managing and syncing emails over different devices. They are highly advanced, safe, and much more effective in comparison to POP settings. But if you find that “Yahoo IMAP not working” select “Yahoo POP settings”.

  1. Hit the option “More Settings” option and type in the information for the additional server for “Outgoing” and “Advanced” tabs.
  2. After entering the details, click “OK” and go back to the previous page and hit “Next” for “Test Account Settings” 
  3.  In the test result menu, re-check all the details and select “Close” to complete the reconfiguration process.
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