Fix Missing Fast-Scroll Button in Adobe Acrobat Reader on Android
Question details
The fast-scroll button is missing when browsing a large list of PDFs in Adobe Acrobat Reader.

- Product
- Adobe Acrobat Reader
- Device & OS
- Android 6.0
- Scenario
- Browsing through a large list of PDF files within the application to locate and open a specific document.
- Observed behavior
- The fast-scroll button does not appear in the file list view after a recent app update, making it difficult to navigate large lists, although the feature still functions correctly inside an open PDF.
Ensure your Android device is connected to a stable Wi-Fi network and has enough storage space before attempting to download or update applications.
Update Adobe Acrobat Reader to the Latest Version
Installing the latest patch release from the developer is the most effective way to resolve missing UI elements caused by recent updates.
Software updates often include minor bugs that are quickly discovered and patched in subsequent versions. Adobe released version 18.4.1 (and later) specifically to address file list scrolling issues on Android.
Navigate to your Android device's home screen or app drawer and tap on the Google Play Store icon.
Tap your profile icon in the top right corner or the menu button, and select 'Manage apps & device'.
Look for 'Adobe Acrobat Reader' in the list of available updates. Tap the 'Update' button next to it to install the latest version.

Clear App Cache and Force Stop
Clearing corrupted cached data from a previous version can sometimes fix missing buttons and UI glitches.
Try WPS Office for a Seamless PDF Reading Experience on Android
If your current PDF reader frequently experiences UI glitches or missing buttons after updates, consider switching to WPS Office. It is a highly optimized, free alternative that easily handles large PDF lists, Word, Excel, and PowerPoint files all within one lightweight application.
- 1. Install WPS Office: Search for WPS Office in the Google Play Store and download the application to your Android device.
- 2. View your PDFs: Open WPS Office, grant the necessary file permissions, and tap the 'PDF' tab to instantly load and scroll through your documents without lag.

Frequently Asked Questions
Why did the fast-scroll button disappear after an app update?
App updates can occasionally introduce unintended bugs or interface changes. Developers typically monitor user feedback and resolve these glitches by restoring missing features in a follow-up patch release.
Can I downgrade my PDF reader to an older version on Android?
Yes, but it requires uninstalling the current application and manually sideloading an older APK file from a third-party source. This is generally not recommended due to potential security risks and missing out on critical security patches.
Does Android 6.0 still support the latest PDF and Office apps?
While many applications still support Android 6.0 (Marshmallow), some developers are gradually phasing out older operating systems. If an app stops performing well, switching to a lightweight and highly compatible alternative like WPS Office is an excellent solution.
How can I efficiently manage large lists of PDFs on my phone without scrolling?
Using a dedicated file manager or a comprehensive suite like WPS Office allows you to organize and sort your PDFs by date, name, or file size. You can also utilize the built-in search bar to instantly locate files instead of manually scrolling through long lists.




