How to Open a SharePoint File Shared with an External Email Address
Question details
The user needs to access a shared SharePoint file using an external work email that is not associated with a Microsoft account.

- Product
- SharePoint
- Device & OS
- not provided
- Scenario
- Attempting to open a SharePoint file shared by another organization using a non-Microsoft external work email.
- Observed behavior
- SharePoint blocks access by requiring a Microsoft account verification that the user does not possess.
Before troubleshooting, verify whether your work email can be registered as a free Microsoft account, or simply contact the file sender to adjust their document sharing permissions.
Request an 'Anyone with the link' Sharing Link
This is the easiest method to bypass the Microsoft account sign-in requirement, assuming the sender's organization allows public links.
SharePoint defaults to requiring authentication for specific email addresses. Changing the link type to 'Anyone with the link' removes this barrier entirely.
Reach out to the person who shared the file and inform them that you cannot pass the Microsoft account verification screen.
Instruct the sender to go to the SharePoint file, click 'Share', click the gear icon for settings, and select 'Anyone with the link'.
Once the sender provides the new URL, click the link to open the file directly in your browser without signing in.

Configure Guest Access in the Sender's Organization
Use this solution if the sender's IT policies disable 'Anyone' links and mandate authenticated guest access.
Edit Downloaded Documents Easily with WPS Office
If you frequently struggle with Microsoft ecosystem permissions and sign-in requirements, try downloading the file and editing it locally with WPS Office. It is a free, lightweight alternative offering excellent format compatibility and a familiar UI.
- 1. Download the file: Once you access the shared SharePoint document, click 'File' > 'Save As' > 'Download a Copy' to save it locally.
- 2. Open with WPS Office: Launch WPS Office on your computer, click 'Open', and select your downloaded file.
- 3. Edit and share: Edit your document freely without account barriers and share it back via email.

Frequently Asked Questions
Why does SharePoint ask me to sign in when I click a shared link?
SharePoint prompts for a sign-in when the sender shares the file using the 'Specific people' setting. This requires Microsoft to verify that the person opening the link actually owns the email address it was sent to.
Can I create a Microsoft account using my existing work email?
Yes, you can register your current external work email address as a Microsoft account. Go to the Microsoft account creation page and enter your work email to set it up, which may allow you to bypass the verification block.
What should I do if the 'Anyone with the link' option is greyed out for the sender?
If the option is greyed out, it means the sender's organization has restricted anonymous sharing at the administrative level. You must ask them to invite you as an authorized external guest user instead.




