Office for Mac Issues

How to Access Microsoft Entourage Notes After Upgrading to macOS Monterey

Emma BrownEmma Brown Oct 10, 2026 870 views

Question details

The user needs to recover Microsoft Entourage data, specifically Notes, after upgrading their Mac operating system, which rendered the Entourage application incompatible and unable to launch.

How to Access Microsoft Entourage Notes After Upgrading to macOS Monterey
Product
Microsoft Entourage
Device & OS
macOS Monterey 12.7.3
Scenario
Upgrading to a newer version of macOS without exporting legacy mailboxes and notes first.
Observed behavior
Microsoft Entourage fails to open on macOS Monterey, trapping the locally stored Notes and mail data inside an unreadable database file.
Before you start

Verify if your notes or emails were previously synchronized with an IMAP or Exchange account, as that data may still be safely stored on the server and accessible via Webmail or Apple Mail.

Solution 1Recommended

Use Time Machine to Restore a Compatible Environment

Since there is no standalone program that can natively read raw Entourage databases, you must use a Time Machine backup to revert your system to a compatible macOS version where Entourage can still run, allowing you to export your data.

Newer versions of macOS (like Catalina, Big Sur, and Monterey) do not support 32-bit applications, which permanently breaks older software like Microsoft Entourage.

You will need to temporarily restore your Mac to its previous state (prior to the Monterey upgrade) to access the Entourage interface.

1
Restore from Time Machine

Boot your Mac into macOS Recovery mode, select 'Restore from Time Machine Backup', and choose the backup date right before your Monterey upgrade.

2
Launch Entourage

Once the older macOS is restored, open Microsoft Entourage from your Applications folder.

3
Export Notes and Mailboxes

Go to File > Export in the Entourage menu. Choose to export your items to an Entourage archive (.rge) or drag your mail folders to the desktop to create standard MBOX files.

4
Save the Exported Files

Copy the exported .rge or .mbox files to an external USB drive or cloud storage before upgrading back to macOS Monterey.

Use Time Machine to Restore a Compatible Environment
Important Backup Warning: Make sure you back up any new files created on macOS Monterey before reverting to the older Time Machine backup, as the restoration process will overwrite your current disk.
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Frequently Asked Questions

Can I open raw Entourage database files directly on macOS Monterey?

No. There are no known standalone applications for macOS Monterey that can directly read or extract data from a raw Entourage database file. You must use the Entourage app on a compatible older OS to export the data.

Will modern Microsoft Outlook for Mac import my Entourage identity?

Modern versions of Outlook for Mac (supported on macOS Monterey) no longer support the direct importation of Entourage identities. You must use a legacy version of Outlook or rely on standard MBOX file exports.

Where was the Entourage database stored on my Mac?

By default, Entourage stored its database in your Documents folder under 'Microsoft User Data' > 'Office 2008 Identities' (or 2004). However, having this file is not enough; you still need a compatible operating system to run the application that opens it.