We have a Microsoft 365 Basic plan. We only use Word and it has stopped working. Very limited PC skills so will need very easy step by step help. We are using Windows 11 and PC is used by family so cannot say what has been recently added or changed on PC. Ready to cancel subscription! Messages we get when trying to open any Word documents.
<Error>
<Code>BlobNotFound</Code>
<Message>The specified blob does not exist. RequestId:c4151e68-201e-006c-80fe-458397000000 Time:2026-09-16T17:11:18.8787969Z</Message>
</Error>
OR this one
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Technical Details
Troubleshoot issues with Microsoft SharePoint Foundation.
Correlation ID: 13dd3ba2-50f3-f000-7cf5-242f6f27b9c5
Date and Time: 9/16/2026 12:14:33 PM
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