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Fix Microsoft Forms Required Questions Showing Blank Fields and Red Borders

Maira Mehtab Sep 22, 2026 869 views

Question details

Users are experiencing an issue where required questions in Microsoft Forms appear as blank fields with red validation borders, giving a false error appearance even though submitted responses are accurately recorded in the connected spreadsheet.

Product: Microsoft Forms
Device & OS: not provided
Scenario: Viewing, submitting, or testing responses on a Microsoft Form with required questions.
Observed behavior: The form displays blank fields and red validation borders for required questions, persisting across respondents despite the backend spreadsheet successfully capturing the data.

Before you start

Before troubleshooting, open your linked Excel response spreadsheet to verify that the submitted data is indeed being recorded correctly, confirming this is primarily a frontend display or validation issue.

Solution 1Recommended

Review Validation Rules and Question Formatting

Ensure that the form's required questions are correctly configured and do not have conflicting validation rules causing false errors.

Sometimes, hidden or accidental validation restrictions (like requiring a number instead of text) can trigger a red border error on a required field even if the respondent attempts to fill it out.

Edit the form

Log into Microsoft Forms and open the affected form in editing mode.

Select the question

Click on the specific required question that is displaying the red border error.

Open More Settings

Click the three dots (More settings) located at the bottom right corner of the question box.

Check restrictions

Verify if 'Restrictions' is checked. If it is, review the rules to ensure they don't conflict with the expected input format, or uncheck it to remove the restriction entirely.

Validation Settings: Make sure you haven't accidentally set a strict number or formatting restriction on a standard text-based question.

Solution 2

Clear Browser Cache and Test Alternative Devices

Display issues in Microsoft Forms can often be resolved by clearing cached browser data or switching to a different web browser.

Solution 3

Check for Microsoft Forms Service Issues

Verify if the display bug is caused by a known Microsoft 365 service outage.

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Frequently Asked Questions

Why is Microsoft Forms showing a red border on my answer?

A red border typically indicates a required field has been left blank or the entered data does not meet the specific validation rules (such as a number requirement) set by the form creator. If data is valid, it may be a temporary browser rendering glitch.

Can form respondents still submit if there is a validation glitch?

If the red border is caused purely by a frontend display glitch but the input is technically valid, respondents might still be able to submit the form. It's recommended to test the form to ensure responses are captured in the linked Excel sheet.

How do I remove restrictions on a Microsoft Forms question?

Open the form in edit mode, select the question, click the three-dot menu at the bottom right of the question box, and uncheck 'Restrictions' to remove any formatting rules that might be causing errors.

Where can I check if Microsoft Forms is down?

Administrators can check the Microsoft 365 admin center under 'Service Health' for active incidents. Standard users can check the official Microsoft 365 Status accounts on social media or community forums to see if others are experiencing similar issues.

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