How to Fix Slow WPS Office App Loading After an Android 14 Update
Question details
The user is experiencing significant delays when trying to launch the app or open PDF files after updating their mobile device.

- Product
- WPS Office for Android
- Device & OS
- Android 14
- Scenario
- Launching the mobile application or opening a PDF document following a recent system update.
- Observed behavior
- The application is noticeably slower to load. Standard troubleshooting steps, including reinstalling the app and restarting the device, have not resolved the delay.
Ensure your device has sufficient free storage space and determine whether the slowdown happens during the initial app launch or only when rendering specific large PDF files.
Clear App Cache and Adjust Android Battery Settings
Android 14 introduces aggressive battery optimizations and system file rebuilding after updates, which can cause temporary data conflicts and slow down app performance.
Clearing the app cache forces the application to rebuild its temporary files, which often resolves post-update glitches.
Additionally, modifying the device's battery restrictions ensures the OS is not throttling the app's processing power when rendering large documents.
Navigate to your device's Settings > Apps > WPS Office. Tap on 'Storage & cache', then select 'Clear cache' to remove temporary files without deleting your personal data.
Return to the App info page for WPS Office and tap on 'Battery'. Change the battery usage setting from 'Restricted' to 'Optimized' or 'Unrestricted'.
Close WPS Office completely from your recent apps menu, then launch it again to see if the loading speed has improved.

Record the Issue and Contact WPS Support
If standard troubleshooting fails, capturing the exact behavior helps the support team identify if the delay is a PDF rendering engine issue or a core application launch failure.
Experience Fast and Smooth Document Editing with WPS Office
WPS Office is highly optimized for Android 14, providing rapid app launches and seamless viewing of large PDF files. Keep your application up to date to enjoy the latest performance improvements and bug fixes.
- 1. Open the Google Play Store: Navigate to the Google Play Store on your Android 14 device.
- 2. Search for WPS Office: Type 'WPS Office' in the search bar and select the official application.
- 3. Update the app: Tap 'Update' to ensure you have the latest patches installed. If already updated, tap 'Open'.
- 4. Configure file preferences: Launch WPS Office, go to 'Me' > 'Settings', and clear the local cache directly from the app interface for optimal speed.

Frequently Asked Questions
Why do PDFs load slowly immediately after an Android OS update?
System updates often rebuild background caches and adjust resource management algorithms. This background processing can temporarily consume device resources, causing heavy files like PDFs to load slower for the first few days.
Does Android 14's battery saver mode affect app loading times?
Yes. Android 14's battery saver mode aggressively limits CPU usage and background processes. If this mode is active, or if the app's individual battery setting is set to 'Restricted', it will noticeably delay app launches and file rendering.
Will reinstalling WPS Office delete my saved documents?
Uninstalling the app will not delete files that are saved locally in your device's primary internal storage folders (like Documents or Downloads) or synced to the cloud. However, any unsaved drafts or files stored strictly within the app's hidden cache directory may be lost.




