Microsoft 365 Error Codes

How to Fix OneNote Export Error Code 0x8 for Large Notebooks

Phi Hung Vo Oct 19, 2026 869 views

Question details

The user is unable to export a large OneNote notebook as a OneNote Package due to recurring processing errors and error code 0x8.

How to Fix OneNote Export Error Code 0x8

Product: Microsoft OneNote
Device & OS: not provided
Scenario: Attempting to export a massive notebook containing hundreds of sections and pages into a single .onepkg file.
Observed behavior: OneNote displays a 'Something went wrong' message or error code 0x8 and fails to complete the export, even when sufficient local and external storage space is available.

Before you start

Ensure that your OneNote application is updated to the latest version and verify that your internet connection is stable if the notebook is actively syncing with OneDrive.

Solution 1Recommended

Divide the Large Notebook into Smaller Sections

Exporting smaller portions of the notebook prevents OneNote from exceeding its background processing and package size limits.

When a single notebook contains an excessive number of pages, embedded files, or sections, the packaging process frequently times out or exceeds memory allocations. Splitting the workload is the most reliable workaround.

Create a temporary notebook

Open OneNote, go to the File menu, and create a new, blank notebook on your local drive to act as a staging area.

Copy sections over

Navigate to your excessively large notebook, right-click on a batch of sections, select 'Move or Copy', and choose your new temporary notebook as the destination.

Export the smaller notebook

Go to File > Export, select 'Notebook' under 'Export Current', choose 'OneNote Package (*.onepkg)' as the format, and click 'Export'.

Repeat the process

Continue copying and exporting the remaining sections in small batches until all contents from the original notebook have been successfully backed up.

Divide the Large Notebook into Smaller Sections

Preserving Original Data: Always use the 'Copy' function rather than 'Move' when transferring sections to ensure your original notebook remains completely intact if an interruption occurs.

Solution 2

Restart Devices and Change the Export Destination

System glitches or restricted folder permissions can block the export process; restarting and changing the save path can resolve these conflicts.

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Frequently Asked Questions

Why does OneNote show Error Code 0x8 only for specific notebooks?

This error typically triggers when a specific notebook contains hundreds of sections, large embedded PDF printouts, or exceptionally heavy media files. The sheer size of the data exceeds the memory allocation or time limits of OneNote's background packaging process.

Can I export a large OneNote notebook to PDF instead of a OneNote package?

Yes, you can export to PDF by navigating to File > Export, selecting the Notebook, and choosing PDF. However, if the notebook is extremely large, the PDF conversion might also time out or fail. Splitting the notebook into smaller sections is highly recommended regardless of the export format.

Does my OneDrive cloud storage space affect local OneNote exports?

Yes. If your notebook is synced with OneDrive, OneNote must first download the complete contents into a local cache before it can package it. If either your local drive or your OneDrive storage lacks sufficient space to handle this temporary data, the export process will fail and display an error.

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