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Fix Hotmail Freezing When Downloading PDF Attachments on Mac
Question details
The user's Mac freezes entirely when attempting to download PDF attachments from Hotmail (Outlook for Mac), requiring a force quit and restart of the application to resume work.
- Product
- Hotmail / Outlook for Mac
- Device & OS
- macOS
- Scenario
- Downloading PDF attachments from emails after a recent Microsoft 365 renewal.
- Observed behavior
- The application freezes completely during the download process, and the user must restart Hotmail to continue working.
Ensure your Mac has a stable internet connection and temporarily save any ongoing drafts in other applications, as you may need to force quit the email client or restart your device.
Sign Out, Sign In, and Use a Web Browser
Refreshing your account session and using Outlook on the web can quickly bypass app-specific freezing issues.
This is the fastest workaround if you need immediate access to your PDF attachments. By logging out and accessing the web version, you bypass the local application rendering issues on macOS.
Open the Outlook app on your Mac, click on 'Outlook' in the top menu bar, select 'Settings' or 'Preferences', navigate to 'Accounts', and sign out of your Hotmail or Microsoft account.
Restart the Outlook application and sign back in with your credentials to refresh the connection to the server.
If the app continues to freeze, open Safari or Chrome, navigate to Outlook.com, log into your email, and download the PDF attachment directly from your browser.
Download via the Message Menu Workaround
Downloading the entire message as an EML file can sometimes bypass the PDF attachment rendering bug.
Reinstall Outlook and Update Software
If the freezing persists after a Microsoft 365 renewal, reinstalling the app and updating your PDF reader can resolve underlying software conflicts.
Experience Seamless Document Handling with WPS Office
If Microsoft 365 updates and Outlook glitches are interrupting your workflow, consider switching to WPS Office. It provides a lightweight, highly compatible environment for managing documents, including a built-in PDF tool that won't freeze your Mac.
- 1. Download WPS Office: Visit the official WPS website and download the Mac version for free.
- 2. Install and Launch: Follow the on-screen instructions to install the suite and open WPS PDF.
- 3. Open your PDF: Drag and drop your downloaded email attachments directly into WPS Office for smooth, freeze-free viewing.
Frequently Asked Questions
Why does my Mac freeze only when downloading PDFs from Hotmail?
This is often caused by a software conflict between the Outlook app's internal attachment previewer, corrupted macOS cache files, or an outdated default PDF reader struggling to process the file rendering after a recent Microsoft 365 update.
Will reinstalling the Outlook app delete my old emails?
If you use a cloud-based account (like Hotmail, Outlook.com, or Microsoft 365 Exchange), your emails are stored on the server and will safely resync once you log back in. However, any locally stored 'On My Computer' folders should be manually backed up first.
How do I report this freezing issue directly to Microsoft?
You can report the issue from within the Outlook app by clicking on the 'Help' menu at the very top of your Mac screen and selecting 'Provide Feedback' or 'Contact Support' to send your diagnostic data to Microsoft.
