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Fix Microsoft Forms Trigger Not Detecting Responses in Power Automate

Partner EditorPartner Editor Oct 7, 2026 869 views

Question details

The user is experiencing an issue where a Power Automate flow fails to detect submitted Microsoft Forms responses, preventing the data from being added to a SharePoint list during testing.

Fix Microsoft Forms Trigger Not Detecting Responses in Power Automate
Product
Microsoft Power Automate
Device & OS
not provided
Scenario
Testing a Power Automate flow designed to capture Microsoft Forms submissions and automatically log them into a SharePoint list.
Observed behavior
The submitted form responses are not detected by the flow trigger, and consequently, no new items are added to the designated SharePoint list.
Before you start

Ensure that your Power Automate flow is turned on and that the account used for testing has the necessary permissions to access both the Microsoft Form and the destination SharePoint site.

Solution 1Recommended

Verify Flow Trigger Configuration and Account Access

Check that the flow uses the correct Microsoft Forms trigger, Form ID, and Response ID, and ensure testing is done with an authorized account.

A common reason for a flow failing to detect responses is a mismatch in the Form ID or using an unauthorized account during testing. The trigger will only fire if it is correctly bound to the specific form being submitted.

1
Edit the Power Automate Flow

Log into Power Automate, navigate to 'My flows', select the flow you are troubleshooting, and click 'Edit'.

2
Check the Trigger Settings

Click on the 'When a new response is submitted' trigger. Ensure that the 'Form Id' selected in the dropdown exactly matches the form you are testing.

3
Verify Response Details

Click on the 'Get response details' action below the trigger. Confirm that the 'Form Id' matches the one in the trigger, and the 'Response Id' field is populated with the dynamic content 'Response Id' from the trigger.

4
Test with an Authorized Account

Save and turn on the flow. Perform a test submission using an account that is explicitly granted access to fill out the form.

Verify Flow Trigger Configuration and Account Access
Group Forms: If you are using a Group Form, it might not appear in the dropdown list. You will need to select 'Enter custom value' and paste the Form ID manually from the form's URL.
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Frequently Asked Questions

Why is my Power Automate flow not triggering when a form is submitted?

This can happen if the flow is turned off, the connection credentials have expired and require re-authentication, or the wrong Form ID was selected in the trigger configuration.

How do I find the Form ID for a Microsoft Form?

Open your Microsoft Form in a web browser. Look at the URL in the address bar; the Form ID is the long string of characters immediately following 'id='.

Can I save Microsoft Forms responses to Excel instead of SharePoint?

Yes. In Power Automate, you can use the 'Add a row into a table' action for Excel Online instead of a SharePoint action. Just ensure your Excel file is stored in OneDrive or SharePoint and contains a formatted table.