Email Sync Problems

Fix Outlook or Windows Mail Not Receiving New Emails After Update

Nimra Malik Oct 10, 2026 868 views

Question details

The user is unable to receive new emails automatically in their desktop mail clients after a recent operating system update.

How to Fix Outlook or Windows Mail Not Receiving New Emails

Product: Microsoft Outlook and Windows Mail
Device & OS: Windows
Scenario: Attempting to view newly received email messages in the desktop mail application after installing a Windows update.
Observed behavior: Email messages no longer synchronize automatically with Outlook or the Windows Mail app, and are only visible when signing directly into the email provider's website.

Before you start

Ensure your device has an active internet connection and verify that you can access your emails through your provider's webmail via a browser to rule out temporary server outages.

Solution 1Recommended

Update Sync Settings in Windows Mail

Force a manual sync and verify your mailbox synchronization settings in the Windows Mail app.

Sometimes a system update can temporarily pause background sync activities or reset app permissions. Checking for pending patches and manually triggering a sync can restore normal functionality.

Install Pending Updates

Check your system settings and install any remaining pending Windows updates that may contain bug fixes for the Mail app.

Trigger Manual Sync

Open the Windows Mail app and click the 'Sync' icon at the top of your inbox to manually force the application to fetch new emails.

Adjust Mailbox Sync Settings

Navigate to Settings (the gear icon) > Manage Accounts. Select your email account, then click 'Change mailbox sync settings' and ensure that the option to download new email is set to 'as items arrive' or your preferred interval.

Check Webmail: If you are waiting for an urgent message while troubleshooting, you can always view it temporarily by logging into your email account through a web browser.

Solution 2

Repair and Update Microsoft Outlook

Fix underlying issues in Microsoft 365 by running built-in repairs and updating the Outlook application.

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Frequently Asked Questions

Why did my mail app stop receiving emails after a Windows update?

Major system updates can occasionally reset application permissions, network configurations, or background app settings, preventing the mail client from connecting to the server automatically. Re-authenticating or manually adjusting the sync settings usually resolves this.

Will the Microsoft Support and Recovery Assistant fix all Outlook issues?

The Assistant is highly effective at resolving common profile, synchronization, and credential problems. However, for extremely complex registry errors or severely corrupted PST data files, additional manual repair steps might be necessary.

How can I access my emails if both Outlook and Windows Mail fail to sync?

You can always access your emails by opening a web browser and signing directly into your email provider's webmail interface (such as Outlook.com, Gmail, or Yahoo Mail) using your standard login credentials.

Outlook & Email Problems