PDF Opening Issues

How to Set Acrobat Pro as the Default PDF Application

Jason Miller Oct 22, 2026 868 views

Question details

The user needs to configure their system so that PDF files open in Adobe Acrobat Pro or Standard by default rather than Adobe Reader DC.

How to Set Acrobat Pro as the Default PDF Application Instead of Reader DC

Product: Adobe Acrobat Pro
Device & OS: not provided
Scenario: The user has both Adobe Acrobat Pro and Adobe Reader DC installed, and downloaded PDF files are opening in the wrong application.
Observed behavior: PDFs automatically launch in Acrobat Reader DC, which restricts the user from accessing the advanced PDF editing features available in Acrobat Pro.

Before you start

Ensure that your licensed version of Adobe Acrobat Pro or Standard is fully installed and activated on your system before modifying your default app preferences.

Solution 1Recommended

Change the Default PDF Handler via Acrobat Preferences

You can assign your preferred Acrobat application as the default PDF handler directly from its built-in settings menu.

This method updates the application's internal registry to communicate with your operating system, forcing all future PDF downloads to open in the Pro or Standard version.

Open Acrobat Pro

Launch the specific version of Adobe Acrobat (Pro or Standard) that you want to set as your default PDF application.

Access Preferences

Click on 'Edit' in the top menu bar, then select 'Preferences' from the dropdown list.

Select General Category

In the Preferences window, choose the 'General' category from the left-hand navigation pane.

Set as Default

Click the button labeled 'Select as Default PDF Handler', then click 'OK' to confirm and save your changes.

Change the Default PDF Handler via Acrobat Preferences

Operating System Prompts: Depending on your operating system version, you may receive an additional system prompt asking you to confirm the default application change. Follow the on-screen instructions to finalize the process.

Solution 2

Change Default Application via Operating System Settings

If changing the settings within Acrobat does not work, you can force the default PDF application directly through your operating system's file association settings.

Powerful All-in-One PDF Editor

Set WPS Office as Your Default PDF Application

Avoid the confusion of managing separate PDF reader and editor applications. WPS Office features a built-in, comprehensive PDF toolkit that allows you to view, comment, edit, and convert PDF files seamlessly in a single, lightweight program.

1. Download WPS Office: Download and install WPS Office for free from the official WPS website.
2. Access Global Settings: Launch WPS Office on your computer, click the 'Global Settings' gear icon in the top right corner, and select 'Settings'.
3. Open File Associations: Navigate to the 'File Association' or 'Default Apps' section within the settings menu.
4. Set PDF Default: Check the box next to '.pdf' to instantly set WPS Office as your primary default PDF viewer and editor.

All-in-one PDF reading and editing without switching between applicationsFully compatible with standard Adobe PDF formats and Microsoft Office formatsLightweight architecture ensures fast loading times even for heavily graphic PDFsIntuitive user interface that is easy for beginners and professionals alike

microsoft office alternative - wps office

Frequently Asked Questions

Why do PDFs keep opening in my web browser instead of Acrobat Pro?

Web browsers like Microsoft Edge or Google Chrome often set themselves as the default PDF viewer after a system update. You can override this by right-clicking any PDF file, selecting 'Open with', choosing 'Adobe Acrobat Pro', and checking the 'Always use this app' box.

Will setting Acrobat Pro as the default delete Adobe Reader DC?

No, setting Adobe Acrobat Pro as your default application only changes which program automatically opens PDF files when you double-click them. Adobe Reader DC will remain fully installed on your system unless you manually uninstall it.

Can I have both Acrobat Pro and Acrobat Reader installed on the same computer?

Yes, both applications can coexist on the same computer without issue. However, having both installed simultaneously often causes file association confusion, which is why explicitly setting one of them as the default PDF handler is necessary.

PDF Troubleshooting