Microsoft 365 Error Codes

How to Fix Microsoft Loop BlobNotFound Error When Printing

Maira Mehtab Sep 22, 2026 869 views

Question details

Users are unable to print content from Microsoft Loop due to a backend system error.

Product: Microsoft Loop
Device & OS: not provided
Scenario: Attempting to print document or workspace content directly from a Microsoft Loop page.
Observed behavior: The printing process fails, and the system displays the error code BlobNotFound alongside the message 'The specified blob does not exist'.

Before you start

Verify your internet connection and try accessing the Microsoft Loop page from a different web browser or an incognito/private window to rule out local cache conflicts.

Solution 1Recommended

Contact Microsoft Technical Support for Backend Investigation

Since 'BlobNotFound' is an Azure storage backend error, escalating the issue to Microsoft Support is required for a permanent fix.

The 'BlobNotFound' error indicates that the cloud server cannot locate the specific data file (blob) associated with your Loop content in Microsoft's Azure storage system. Because this is a server-side storage issue, standard local troubleshooting will not resolve it permanently, requiring Microsoft backend engineers to investigate the missing asset.

Gather necessary details

Take screenshots of the 'BlobNotFound' error message. Note the exact time the error occurred, the specific Loop page URL, and the Microsoft account details you are logged in with.

Report for personal accounts

Navigate to the official Microsoft Support website, sign in with your Microsoft account, and submit a support request detailing the printing failure.

Report for organizational accounts

If you are using a school or work account, contact your organization's IT administrator. Ask the Microsoft 365 global administrator to log into the Microsoft 365 admin center and create a dedicated support ticket for the Loop backend issue.

Provide Detailed Logs: If possible, mention in your support ticket that the error persists across multiple browsers and devices. This helps Microsoft support immediately escalate the ticket to backend engineers.

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3. Print reliably: Click the 'Print' icon or press Ctrl+P to reliably output your documents without backend cloud interruptions.

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Frequently Asked Questions

What does 'The specified blob does not exist' mean?

In Microsoft cloud services, a 'blob' refers to a piece of data stored in the Azure cloud. This error means the backend system is trying to access a specific file or resource required to generate the print preview for your Loop page, but it cannot find it on the server.

Can clearing my browser cache fix the BlobNotFound error?

Generally, no. While clearing your browser cache or cookies is a good preliminary troubleshooting step, a BlobNotFound error is a server-side storage problem. If the issue happens across different browsers, clearing the cache will not resolve the missing data on Microsoft's servers.

How can I print my Microsoft Loop content while waiting for a fix?

As a temporary workaround, you can manually highlight the text on your Loop page, copy it, and paste it into a stable local word processor like WPS Writer or Microsoft Word. You can then format and print the document directly from that application.

Microsoft Office Error Codes