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Fix Outlook Cannot Send Email When Microsoft 365 Subscription is Paid

Amos GikundaAmos Gikunda Sep 29, 2026 869 views

Question details

The user is unable to send emails via Outlook because the application prompts for a subscription update, despite the Microsoft 365 payment being up to date.

How to Fix Outlook Cannot Send Email Even Though Microsoft 365 Is Paid
Product
Microsoft Outlook
Device & OS
not provided
Scenario
Attempting to send an email in the Outlook desktop application shortly after renewing or paying for a Microsoft 365 subscription.
Observed behavior
Outlook blocks outgoing emails and incorrectly displays a warning message stating that the Microsoft 365 subscription must be updated.
Before you start

Ensure you have your Microsoft account login credentials handy and a stable internet connection before attempting to refresh your subscription status.

Solution 1Recommended

Update Your Outlook License Manually

Force the Outlook application to check your current Microsoft 365 subscription status and refresh the local license.

Often, the local Outlook application does not immediately register a recent payment or storage upgrade. Forcing a manual license update can resolve the mismatch between your local software and Microsoft's billing servers.

1
Verify Subscription Status

Open your web browser, navigate to https://account.live.com, and sign in to confirm that your Microsoft 365 subscription is marked as active.

2
Check Outlook Account

Launch the Outlook desktop app and ensure you are signed in with the exact Microsoft account associated with your paid subscription.

3
Update License

In Outlook, click on 'File' in the top left corner, select 'Office Account' (or 'Account'), click on the 'Update License' button, and sign in again if prompted.

4
Restart the Application

Close Outlook completely and reopen it to allow the synchronized license changes to take effect.

Update Your Outlook License Manually
Synchronization Delay: It can take 24 to 48 hours for a recent payment or storage upgrade to fully synchronize across Microsoft's servers. If it fails immediately, try again later.
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Frequently Asked Questions

Why does Outlook say my account needs updating when I already paid?

This usually happens due to a synchronization delay between Microsoft's billing servers and the local Outlook desktop application. It can take up to 24 to 48 hours for a recent payment or storage upgrade to reflect locally.

Can I still access my emails online if the Outlook desktop app is blocked?

Yes, you can typically log in to Outlook on the web (outlook.com) using your browser to send and receive emails while you wait for your desktop application license to successfully update.

Does signing out and signing back into Outlook fix license errors?

Yes, signing out of your account under File > Office Account and signing back in forces the application to re-authenticate with Microsoft's servers, which can often bypass temporary license synchronization errors.