Why is iCloud Not Syncing with Outlook? 8 Tips to Re-Sync It (2024)

Wondering what to do if iCloud not syncing with Outlook; read this troubleshooting guide to find effective ways to re-sync iCloud with Outlook for Mac & Outlook 365. Here, we will discuss the detailed step guidance for seamless and uninterrupted synchronization of iCloud emails to Mac Outlook & 365.

iCloud Mail and Microsoft Outlook are typically known for professional communication. Mac users usually opt for these email providers to discover feature-packed email management functionalities.

To experience a unified inbox, cross-platform compatibility, and even advanced email organization tools, Mac users tend to sync their iCloud email data to Mac Outlook or Outlook 365. Unfortunately, if iCloud Mail not syncing with Outlook for Mac brings unwanted challenges, read this technical guide to know the best fixes.

Why I Can’t Add iCloud Email to Outlook? Possible Reasons

Imagine if your iCloud not syncing with Outlook for Mac or Outlook 365; it certainly prevents you from accessing the iCloud inbox including emails, attachments, outbox, etc. Now, before jumping to the troubleshooting fixes, it is equally important to know which causes hamper the synchronization of iCloud with Mac Outlook.

Here are the possible reasons that tend to bring this issue:-

• Cause 1: Incorrect & Faulty Settings

The incorrect configuration of the iCloud Mail account with Mac Outlook certainly causes challenges. Hence, Mac users should ensure working on the correct login details to get a seamless email connection.

• Cause 2: Conflicting Software Issues

Another reason behind can’t add iCloud email to Outlook is when there is a software issue. Working on conflicting or unsupported versions of macOS or Outlook tends to bring compatibility issues to your system.

• Cause 3: iCloud Storage Full

If iCloud email storage full, it simultaneously prevents Mac users from accessing the iCloud emails on Outlook for Mac. Additionally, this pesky issue triggers not receiving or sending emails on iCloud Mail.

• Cause 4: Problematic Mac Outlook Add-ins

Often Mac users unknowingly enable the faulty add-ins in their Mac Outlook or Outlook 365 account. These conflicting add-ins cause synchronization errors with iCloud Mail, preventing syncing of these email providers.

• Cause 5: Network Connectivity Issues

If you’re forcing iCloud Mail to connect with Mac Outlook or 365 but still facing the problem of iCloud not syncing with Outlook. This issue might happen if working on a disturbed or unstable internet connection.

Overall, these are the most prominent reasons behind error of iCloud Mail not syncing with Outlook Mac or Outlook 365. Now, this problem motivates you to search for the best tips to fix it. Let, read the effective fixes at once.

8 Easy Ways to Fix iCloud Not Syncing with Outlook Error

After discovering the prominent causes behind the issue of can’t add iCloud email to Outlook Mac or Outlook 365. Now, read the effective troubleshooting tips to resolve this email synchronization problem. Try the below-mentioned methods for resyncing iCloud with Outlook manually.

1. Review iCloud Mail Settings
2. Update iCloud, Outlook or MacOS
3. Check the iCloud Email Storage
4. Disable All Faulty Outlook Add-ins
5. Re-Add iCloud Account with Mac Outlook
6. Clear Stored Cache Data from Outlook
7. Reboot Your Mac OS System
8. Check the iCloud & Outlook Status

Now, let’s read these approaches in detail.

Tip 1: Review iCloud Mail Settings

If struggling with the issue of iCloud not syncing with Outlook Mac & Outlook 365. Verifying the iCloud Mail settings offers unprecedented benefits, allowing users to rectify the mail settings. This approach helps to improve the syncing of iCloud Mail with Mac Outlook & 365. Now, take the help of the below steps to do it:-

1. Go to System Preferences on your macOS.
2. Tab on Apple ID and then, press on iCloud.
3. Check the working of emails, calendars, contacts, etc.

Tip 2: Update iCloud, Outlook or MacOS

Updating the system allows users to automatically fix the software’s conflicting errors. This troubleshooting method helps Mac users resolve the issue of iCloud not working with Outlook 365 and Mac Outlook. So, get updated on your macOS, Mac Outlook, and iCloud Mail.

1. Steps to update Mac OS: Open System Preferences and then, Software Update.
2. Update your Mac Outlook: Open Mac Outlook > Help > tab on Check for Update.
3. Ensure that iCloud for Mac is updated to prevent the not working issues.

Tip 3: Check the iCloud Email Storage

The notifications of your iCloud mail storage are getting full, unable users to sync iCloud Mail with Mac Outlook or Outlook 365. Here, users need to delete the unwanted emails to free up the space. Before sweeping your iCloud inbox, let’s first check the available storage on iCloud:-

1. On your macOS, go to Apple Menu and then, System Settings.
2. From the top, click on iCloud and, now check the consumed storage.

Tip 4: Disable All Faulty Outlook Add-ins

To fix can’t add iCloud email to Outlook, temporarily disable all the add-ins from your Mac Outlook profile. It is one of the simple yet valuable troubleshooting tips to resolve syncing glitches of iCloud with Mac Outlook. With this, Mac users easily re-connect iCloud Mail to their Outlook account.

Tip 5: Re-Add iCloud Account with Mac Outlook

Re-adding iCloud to Outlook is capable of fixing the issue of iCloud not syncing with Outlook. It helps to improve connectivity and resolve unwanted mail server glitches. Now, here is the complete step-by-step guidance to follow:-

1. Start with Mac Outlook, and go to Tools > Accounts.
2. Click on the (+) icon from the below section.
3. After this, enter the iCloud email address & password.
4. Now, provide the information of incoming and outgoing servers manually:-

• Incoming Mail Server: imap.mail.me.com
• Outgoing Mail Server: smtp.mail.me.com
• Select SSL to connect for both incoming and outgoing servers.
• Tab on Next to complete the process.

Remember: Users should thoroughly understand these steps as skipping any of these may lead to preventing the accessibility of iCloud Mail on Mac Outlook.

Tip 6: Clear Stored Cache Data from Outlook

Deleting the unwanted cache files from Outlook tends to fix the error of iCloud Mail not syncing with Outlook. Another benefit of using this solution includes improving email synchronization and clearing the corrupted cache data. Now, follow the steps:-

1. Start with quitting Mac Outlook.
2. Move to Finder > Go to Finder.
3. Copy & paste path: ~/Library/Caches/Outlook
4. Now, move the data to the trash folder.
5. Again, restart your Mac Outlook.

Tip 7: Reboot Your Mac OS System

Seeking the answer to why I can’t add iCloud email to Outlook. The solution is quite simple, just reboot your macOS. Often malfunctioning of your Mac system brings incompatibility issues. Now, you need to reboot your macOS machine to re-sync the iCloud Mail with Mac Outlook or 365.

Tip 8: Check the iCloud & Outlook Status

If none of the above steps are helpful, check out the Apple System or Microsoft Outlook page. Here, check if Apple iCloud or Mac Outlook experiencing a temporary outage or not. Mac users ask for troubleshooting assistance from the support panel to fix this synchronization error.

REMEMBER: The faster you take the right approach, the easier it becomes for you to access your iCloud emails on your Mac Outlook & 365. Hence, relying on a manual guide may lead to the loss of valuable data.

Tip to Remember:- After exporting iCloud Mail data to Outlook PST, import the .pst to Outlook Mac. To import file: open Outlook Mac, move to File > tab Import. Now, browse the file and upload it on Mac Outlook.

FAQs – iCloud Not Syncing with Outlook

Q. Why is my iCloud email not updating in Outlook for Mac?
There are several reasons behind the issue of can’t add iCloud email to Outlook such as mail server glitches, unstable network connection, and even configuring wrong account settings. Additionally, working on an outdated version of Mac OS, Mac Outlook, and even iCloud combined brings this frustrating error.

Q. How do I force iCloud to sync with Outlook 365?
To re-sync iCloud Mail with Outlook 365, follow these troubleshooting tips:-

1. Check Good Wi-Fi Connection
2. Use Correct iCloud Credentials
3. Review iCloud Mail Settings
4. Check iCloud Email Storage
5. Reboot Your Mac OS System

Let’s Wrap Up!

Trying the above 8 fixes may fix the issue of iCloud not syncing with Outlook Mac & Outlook 365. Opting for the expert-recommended solution allows Mac users to instantly access the iCloud Mail emails on Mac Outlook without putting valuable email data at risk. Now, use any of these ways to resolve the not syncing error.