How to Share Microsoft Forms with External Users

Need to share a Microsoft Form with people outside your organization, but the option seems locked down? By default, Microsoft Forms restricts responses to internal users only. You need to change two settings — one at the admin level and one on the form itself — to open it up to external respondents.

This guide covers each step: enabling external sharing in the Microsoft 365 admin center, creating shareable links, fixing the greyed-out "Anyone can respond" option, sharing via QR code, and the key differences between personal and organizational accounts.

Personal vs. Organizational Accounts: What You Can (and Can't) Do

The type of Microsoft account you have determines your sharing options. Microsoft Forms behaves differently on a personal account versus an organizational (work/school) account.

Key takeaway: If you're on a personal Microsoft account, your forms are already shareable with anyone — there's no admin setting to toggle. The steps below apply to organizational (work or school) Microsoft 365 accounts, where external sharing is often disabled by default.

How to Enable External Sharing in Microsoft Forms (Admin Settings)

If you're using Microsoft Forms with a work or school account, your Microsoft 365 administrator controls external sharing. Until they turn this setting on, you won't see the option to share forms with people outside your organization.

Here's how an admin enables it:

Step 1: Open the Microsoft 365 admin center

Go to admin.microsoft.com and sign in with an admin account. You need Global Administrator or at least Forms Administrator permissions.

Step 2: Navigate to Org settings

In the left sidebar, go to Settings > Org settings. Under the Services tab, scroll down and select Microsoft Forms.

Step 3: Enable external sharing

Check the box that says "Send a survey to people outside my organization" (sometimes labeled "Allow external sharing"). This allows anyone in your organization to share forms externally, including with people who don't have a Microsoft account.

Step 4: Save and wait

Click Save. Changes can take up to 24 hours to propagate across your tenant, though they usually take effect within a few minutes. If the option doesn't appear right away, wait 15 minutes and refresh the page before troubleshooting further.

If you're not an admin, you'll need to request this change from your IT department. Send them the direct path: admin.microsoft.com > Settings > Org settings > Microsoft Forms. Without this setting enabled, the "Anyone with the link can respond" option will not appear when you try to share a form.

How to Share Microsoft Forms with External Users

Once external sharing is enabled at the admin level, you can share any form with people outside your organization. Here's how:

Step 1: Open your form

Go to forms.office.com and open the form you want to share (or create a new one).

Step 2: Click "Collect Responses"

Click the Collect Responses button in the top-right corner of the form editor. This opens the sharing panel.

Step 3: Set the audience to "Anyone with the link"

At the top of the sharing panel, you'll see a dropdown that controls who can fill out the form. Select "Anyone with the link can respond". This is the setting that allows external users — including people outside your organization and people without a Microsoft account — to submit responses.

The other options are:

• Only people in my organization can respond — Requires sign-in with a work or school account from your tenant.
• Specific people in my organization can respond — Only named users can submit.

Step 4: Copy and share the link

Click Copy to generate the shareable link. Send this link via email, Slack, social media, or any other channel.

Other Ways to Share Microsoft Forms Externally

A direct link isn't the only way to share your form with external respondents. Microsoft Forms offers four other sharing methods.

Share via email

After clicking "Collect Responses," select the email icon. Enter the recipient's email addresses and add a custom message. Microsoft Forms sends the invitation directly from your account.

This works well for small groups, but for large distribution lists, copying the link and using your own email tool gives you more control over formatting and tracking.

Share via QR code

In the "Collect Responses" panel, click the QR code icon to generate a scannable code. Download the image and add it to printed materials, presentations, event signage, or anywhere a physical audience needs quick access to the form.

QR codes are especially useful for:

• Event feedback forms displayed on screens or printed handouts
• Conference or trade show surveys
• In-store or on-site feedback collection
• Training session evaluations

Make sure you've set the form to "Anyone with the link can respond" before generating the QR code — otherwise, external users who scan it will hit a login wall.

Embed on a website

Click the embed icon (</>) in the sharing panel to generate an iframe embed code. Copy and paste this into the HTML of any webpage. The form renders directly on your site, so visitors can respond without leaving the page.

For a detailed walkthrough — including WordPress, SharePoint, and Outlook embedding — see our guide on how to embed a Microsoft Form in a website.

Share in Microsoft Teams

You can share a form directly in a Teams channel or chat. In the "Collect Responses" panel, select the Teams icon and choose the channel. Team members can fill out the form without leaving Teams. This also works for external guests who have been invited to your Teams workspace.

How to Make Microsoft Forms Public

Making a Microsoft Form "public" means anyone can access it — no sign-in required, no organizational restrictions. This is the same as enabling external sharing, but worth covering separately because many people search for this specific phrase.

To make a Microsoft Form fully public:

1. Open the form in the editor at forms.office.com.
2. Click Collect Responses (top-right).
3. In the dropdown at the top of the sharing panel, select "Anyone with the link can respond."
4. Copy the link and share it publicly — on social media, a website, an email newsletter, or anywhere else.

If you want fully anonymous responses as well, go to the form's Settings (gear icon) and uncheck "Record name". This stops Microsoft Forms from collecting any identifying information. Response rates tend to be higher when respondents know their name isn't attached.

Note for organizational accounts: The "Anyone with the link can respond" option only appears if your Microsoft 365 admin has enabled external sharing (see the admin settings section above). If it's missing, that's the first thing to check.

How to Share Microsoft Forms Outside Your Organization

Sharing forms outside your organization follows the same steps as sharing with external users, but here's a quick checklist so you don't miss anything:

1. Confirm admin settings are enabled. Ask your IT admin to verify that external sharing is turned on in the Microsoft 365 admin center under Settings > Org settings > Microsoft Forms.
2. Open the form and click Collect Responses.
3. Select "Anyone with the link can respond." This is the only option that works for people outside your organization.
4. Avoid file upload questions. If your form includes a file upload question, external sharing gets restricted (more on this below).
5. Copy the link and share it via email, chat, QR code, or embed.
6. Test it. Open the link in an incognito/private browser window to confirm that it works without requiring a Microsoft sign-in.

If you need to collect files from people outside your organization, see the file upload limitations section below or explore OneDrive file requests as an alternative for simple file collection.

Fix: "Anyone Can Respond" Option Greyed Out

This is one of the most common issues in Microsoft Forms — and one of the most confusing. You go to share your form, and the "Anyone with the link can respond" option is greyed out or missing entirely. There are three common causes:

Cause 1: Your admin hasn't enabled external sharing

This is the most common reason. By default, many Microsoft 365 tenants restrict forms to internal users only.

Fix: Ask your Microsoft 365 administrator to enable external sharing. They need to go to admin.microsoft.com > Settings > Org settings > Services > Microsoft Forms and check the box for allowing external responses.

Cause 2: Your form contains a file upload question

This is the second most common cause — and the one that often catches people off guard. Microsoft Forms does not allow external users to upload files. If your form includes even one file upload question, the sharing options automatically lock to "Only people in my organization can respond."

Fix: Remove the file upload question to unlock external sharing. If you need to collect files from external users, you have three options:

• Remove the upload question and add a text field asking respondents to share a link to their file (via Google Drive, Dropbox, etc.).
• Use OneDrive file requests alongside your form to collect files separately.
• Use a dedicated file collection tool like File Request Pro that supports external file uploads with form fields, automated reminders, and cloud storage integrations.

For more detail, see our guide on Microsoft Forms file upload limits and the greyed-out fix.

Cause 3: You're using a personal account with organizational restrictions

In rare cases, if your account is a personal account that's been added as a guest to an organization, you may inherit some of that organization's restrictions. Try creating the form from a standalone personal account or a different organizational account.

Quick troubleshooting checklist

Sharing Forms with File Upload Questions: The Limitation

This deserves its own section because it's the most common obstacle when sharing Microsoft Forms externally.

Microsoft Forms does not support file uploads from external users. If your form contains a file upload question, you can only share it with people inside your organization who have a Microsoft 365 account.

This is a platform limitation, not a setting you can change. File uploads in Microsoft Forms are stored in the form creator's OneDrive for Business, and Microsoft restricts this to authenticated internal users for security reasons.

Workarounds

If you need external users to submit both form responses and files, you're not stuck. Here are three approaches:

1. Two-step process: Use Microsoft Forms for the survey (without file upload), then use OneDrive file requests to collect files separately. Both tools are included with Microsoft 365, so there's no extra cost.
2. Link-based uploads: Replace the file upload question with a text field asking respondents to paste a sharing link from Google Drive, Dropbox, or OneDrive.
3. Dedicated file collection tools: Tools like File Request Pro combine form fields and file uploads in a single page — no account required for respondents. Files go directly to your cloud storage (Google Drive, OneDrive, SharePoint, Dropbox), and you can set up automated reminders, custom branding, and deadline tracking.

Tips for Sharing Microsoft Forms Externally

Practical tips to avoid common mistakes with external sharing:

• Always test in a private browser window. After setting up external sharing, open the form link in an incognito window. This shows you exactly what an external respondent sees, so you can catch login walls or broken formatting before sending the link out.
• Keep the form short. External respondents won't feel obligated to finish a long form. Aim for 10 questions or fewer.
• Add a clear title and description. External users don't have the context that internal employees do. Explain who you are, why you're collecting this information, and how their data will be used.
• Set a deadline if needed. Under form settings, you can set a start and end date. This prevents stale responses trickling in weeks after you've already analyzed the data.
• Monitor responses. Check the Responses tab regularly. You can also set up a Power Automate flow to get notified by email or Teams message every time someone submits a response.
• Consider anonymous submissions. If you don't need to identify respondents, disable name recording in settings. This reduces friction for external users. See our guide on making Microsoft Forms anonymous for details.

Frequently Asked Questions

How do I share a Microsoft Form with someone outside my organization?

Open your form, click "Collect Responses," and select "Anyone with the link can respond" from the dropdown. Copy the link and send it to your external recipients. If this option isn't available, your Microsoft 365 admin needs to enable external sharing in the admin center under Settings > Org settings > Microsoft Forms.

Why is the "Anyone can respond" option greyed out in Microsoft Forms?

Two main reasons: your Microsoft 365 administrator hasn't enabled external sharing, or your form contains a file upload question. File upload questions automatically restrict sharing to internal users only. Remove the file upload question or contact your admin to resolve this.

Can external users upload files through Microsoft Forms?

No. Microsoft Forms does not support file uploads from people outside your organization. If your form includes a file upload question, it can only be shared internally. To collect files from external users, use OneDrive file requests or a dedicated file collection tool like File Request Pro.

How do I make a Microsoft Form public so anyone can fill it out?

Click "Collect Responses" and select "Anyone with the link can respond." This makes the form accessible to anyone with the link — no Microsoft account or sign-in required. If you also want anonymous responses, go to Settings and uncheck "Record name."

Do external users need a Microsoft account to fill out my form?

No. When you set the form to "Anyone with the link can respond," respondents can fill it out without signing in or having any Microsoft account. They just need the link and a web browser.

How long does it take for external sharing settings to take effect?

After an admin enables external sharing in the Microsoft 365 admin center, changes typically take effect within a few minutes but can take up to 24 hours to fully propagate across all users in the tenant.

Can I share a Microsoft Form via QR code with external users?

Yes. In the "Collect Responses" panel, click the QR code icon to generate a scannable code. Make sure you've first set the form to "Anyone with the link can respond" — otherwise, external users who scan the QR code will be prompted to sign in.

What's the difference between sharing a form and collaborating on a form with external users?

Sharing a form means external users can respond to it. Collaborating means they can edit the form's questions and structure. To let someone outside your organization collaborate on editing a form, click the "Share" button (not "Collect Responses"), select "Get a link to view and edit," and send them the link. Your organization's settings control which collaboration options are available.