Microsoft 365 Error Codes

Fix Microsoft Loop Export to PDF BlobNotFound Error

Maira Mehtab Sep 22, 2026 869 views

Question details

Users encounter a BlobNotFound error when attempting to print or export a Microsoft Loop page as a PDF, which prevents the file from saving.

Product: Microsoft Loop
Device & OS: not provided
Scenario: Exporting or printing a Microsoft Loop page to a PDF document.
Observed behavior: The system throws a BlobNotFound error and fails to generate or save the PDF file directly.

Before you start

Ensure you have a modern web browser like Microsoft Edge or Google Chrome installed, as you will need to use its native printing features to bypass this export error.

Solution 1Recommended

Use the Web Browser's Print to PDF Feature

Bypass the native Loop export error by utilizing the built-in print functionality of your web browser to save the page as a PDF.

This is a quick and effective workaround that avoids the backend services triggering the BlobNotFound error while preserving the layout of your Loop page.

Open Loop in a Browser

Navigate to Microsoft Loop using your preferred web browser and open the specific page you want to export.

Access the Browser Menu

Click the three-dot menu icon located in the top-right corner of your browser window.

Open Print Settings

Select 'Print' from the dropdown menu, or press Ctrl+P (Windows) or Cmd+P (Mac) on your keyboard.

Choose Save as PDF

In the print dialog box, change the printer destination to 'Save as PDF'.

Save the File

Click the 'Save' button and choose a destination folder on your computer to store the PDF.

Workaround Successful: Your Loop page should now be saved locally as a standard PDF document without encountering the blob error.

Solution 2

Submit a Service Request for a Permanent Fix

If the problem affects multiple users, an IT administrator must escalate the issue to Microsoft Support for a backend resolution.

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Frequently Asked Questions

Why do I get a BlobNotFound error in Microsoft Loop?

This error typically occurs due to a server-side glitch or syncing issue within Microsoft 365, where the platform fails to locate the specific data 'blob' required to generate the PDF file natively.

Does the BlobNotFound error mean my Loop data is lost?

No, your data is completely safe and continues to sync in your Microsoft account. The error strictly affects the backend PDF generation process during the export phase.

Can I export Microsoft Loop pages to other file formats?

Currently, Microsoft Loop has limited native export options. The best method for saving offline copies is to use the browser's print function to save the page as a PDF or manually copy and paste the content into a standard word processor like WPS Writer or Microsoft Word.

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