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How to Reopen a Microsoft Poll That Closed Unexpectedly

Aamir Naveed Akram Sep 27, 2026 869 views

Question details

The user needs to reopen a Microsoft poll that automatically closed after one day without any configured expiration date, which prevents recipients from submitting responses.

How to Fix and Reopen a Microsoft Poll That Closed Unexpectedly

Product: Microsoft Forms / Microsoft Poll
Device & OS: not provided
Scenario: A poll was distributed for users to answer, but it expired prematurely despite having no end date configured by the creator.
Observed behavior: The poll closed unexpectedly after exactly one day. The owner is unable to adjust the settings to reopen it, leaving recipients blocked from responding.

Before you start

Verify exactly where the poll was created (e.g., inside an Outlook email, a Microsoft Teams channel, or the Forms web interface), as different platforms have distinct limitations and known bugs regarding poll durations.

Solution 1Recommended

Submit a Service Request via Microsoft 365 Admin Center

Report the unexpected poll closure to Microsoft's development team, as this is typically a product bug associated with Outlook or Teams rather than a user settings issue.

Polls created directly within Outlook emails or Microsoft Teams channels sometimes exhibit a bug where they close automatically after 24 hours without any configured duration. Because owners often cannot change the settings to reopen them natively in these apps, support intervention is required.

Gather necessary issue details

Collect screenshots of the poll's unexpected closed status, document the exact location where it was created (Outlook or Teams), note the creation date, and capture any error messages you see.

Access the Microsoft 365 admin center

Navigate to admin.microsoft.com and log in with your administrator credentials. If you are not an admin, you must ask your organization's IT administrator to perform this step.

Create a new support ticket

Go to the Support section, select 'New service request', and provide the gathered details so the development team can investigate the unexpected closure.

Submit a Service Request via Microsoft 365 Admin Center

Administrator Privileges Required: Only Microsoft 365 administrators can open official service requests. Standard users must escalate this through their internal IT helpdesk.

Solution 2

Recreate the Poll Directly in Microsoft Forms

Bypass the limitations and potential bugs of Outlook or Teams inline polls by creating a new poll directly through the Microsoft Forms web interface.

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Frequently Asked Questions

Why did my Microsoft poll close automatically after one day?

This is often caused by a known bug or inherent limitation when a poll is created directly inside an Outlook email or a Microsoft Teams channel, which can trigger an unconfigured 24-hour expiration.

Can I manually change the end date of a closed poll in Microsoft Teams?

Currently, there is no built-in option to set or modify an end date for a poll created natively within a Microsoft Teams channel once it has been published.

How can I prevent my polls from closing unexpectedly in the future?

To avoid platform-specific bugs found in Outlook or Teams, it is highly recommended to create your polls directly on the Microsoft Forms website (forms.office.com) and manually share the generated link with your participants.

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