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Office for Mac Issues

How to Open a TXT Attachment in Word for Mac

Camila MilosovichCamila Milosovich Oct 7, 2026 868 views

Question details

The user is unable to open a TXT email attachment directly into Word for Microsoft 365 on a Mac and needs a reliable method to view and edit the file.

How to Open a TXT Attachment in Word for Mac
Product
Word for Microsoft 365
Device & OS
macOS
Scenario
Attempting to open a plain text (.txt) file attached to an email directly within the Microsoft Word application.
Observed behavior
Word for Mac fails to open the TXT attachment directly from the email application. Additionally, embedded objects may fail to open due to macOS lacking OLE support.
Before you start

Ensure you have access to your email client's attachment download folder, typically found in your Mac's default 'Downloads' directory.

Solution 1Recommended

Save the TXT Attachment and Open it via Finder

Since Word for Mac cannot open the TXT attachment directly from the email client, manually saving it to your local storage bypasses this limitation.

This method forces the operating system to handle the file routing, allowing you to explicitly choose Microsoft Word as the application to read the plain text file.

1
Download the attachment

In your email client, hover over the TXT attachment and click the download icon, or choose 'Save As' to download it to your Mac.

2
Locate the file in Finder

Open the Finder app on your Mac and navigate to the directory where you saved the TXT file (usually the Downloads folder).

3
Open with Microsoft Word

Right-click (or Control-click) the TXT file, hover over 'Open With' in the context menu, and select 'Microsoft Word' from the list of applications.

Save the TXT Attachment and Open it via Finder
Caution with Default Applications: Be careful if you choose 'Always Open With' in the context menu. Doing so will change the default application for all text files on your Mac to Microsoft Word, overriding built-in text editors.
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  1. 1. Install WPS Office: Download and install the free WPS Office suite for your Mac.
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Frequently Asked Questions

Why won't Word for Mac open my TXT attachment directly?

Currently, Word for Microsoft 365 on Mac lacks the direct application integration required to seamlessly parse and open certain plain text attachments directly from email clients. You must save the file locally first.

What is an OLE object and why doesn't it work on my Mac?

OLE (Object Linking and Embedding) is a Microsoft Windows technology used to embed files within other documents or emails. Because macOS does not support OLE natively, these embedded files cannot be clicked and opened on a Mac.

Can I set Microsoft Word as the default app for all TXT files?

Yes. Right-click any TXT file in Finder, select 'Get Info', expand the 'Open with' section, choose Microsoft Word from the dropdown, and then click the 'Change All' button.

Will Microsoft fix this limitation in Word for Mac?

Microsoft continually updates Word for Microsoft 365. You can submit or upvote this feature request in the official Microsoft Word feedback portal, though no specific timeline has been announced for a fix.