How to Fix External Links Not Working in Adobe Reader for Android
Question details
The user is experiencing an issue where external hyperlinks within a PDF file do not open or function correctly when using Adobe Reader Mobile on an Android device.

- Product
- Adobe Reader Mobile
- Device & OS
- Android
- Scenario
- Trying to open external web links or navigate to other PDFs via hyperlinks from within a PDF document on a mobile device.
- Observed behavior
- Tapping the external links in the PDF yields no response or fails to open the target destination in a web browser or external app.
Ensure your Android device is connected to the internet, as external web links require an active connection to load and properly launch your default browser.
Check Link Formatting and App Permissions
Mobile PDF readers often block poorly formatted links or lack system permissions to launch external web browsers.
PDF links that are relative (linking to a local file path) often work on desktop but fail on mobile. Links must be formatted as absolute URLs to work correctly in Android PDF viewers.
Open your Android 'Settings' and navigate to 'Apps' or 'App Management'.
Find and select 'Adobe Acrobat' or your default PDF reader from the app list.
Tap on 'Open by default' or 'Supported links' and ensure the app is allowed to open external links.
If you created the document, go back to the source file and ensure all hyperlinks are absolute URLs (e.g., starting with https://) before exporting to PDF again.

Clear PDF App Cache and Update
Outdated app versions or corrupted cache data can prevent the app from recognizing and triggering hyperlinks.
View and Interact with PDFs Flawlessly using WPS Office
If external links are still unresponsive, WPS Office provides a highly compatible PDF reader for Android that smoothly opens URLs, manages external document links, and offers comprehensive annotation tools.
- 1. Install WPS Office: Download and install WPS Office from the Google Play Store on your Android device.
- 2. Locate Your PDF: Open WPS Office and tap on the 'Files' tab to locate the PDF document containing the external links.
- 3. Open the File: Tap the PDF to open it in the built-in WPS PDF viewer.
- 4. Access Links: Tap on any external link in the document. WPS Office will process the link and prompt you to safely open it in your web browser.

Frequently Asked Questions
Why do some links work on my PC but not on my Android PDF reader?
Desktop PDF readers can often interpret relative links or local file paths on your hard drive. Mobile apps usually require strict, absolute URL formatting (like https://www.example.com) to properly trigger the device's web browser.
Can I edit or fix PDF links directly on my Android phone?
Yes, using advanced PDF editors like WPS Office, you can edit or add hyperlinks directly from your mobile device by accessing the PDF edit mode and updating the target URL.
How do I force PDF links to open in a specific web browser?
The PDF reader relies on your Android system's default browser settings. To change this, go to Settings > Apps > Default apps > Browser app, and select your preferred browser (e.g., Chrome, Firefox, or Edge).




