A. 1. Check your internet connection: Ensure you have a stable Wi-Fi or mobile data connection. You can do this by trying to load other apps or websites. If your connection is weak, try moving closer to your router or switching to a different network. 2. Clear the app cache: Go to your device's Settings > Apps > Walgreens > Storage > Clear Cache. This can help remove any temporary files that may be causing the buffering issue. 3. Update the app: Make sure you have the latest version of the Walgreens app. Go to the Google Play Store, search for Walgreens, and tap 'Update' if available.

B. 4. Restart your device: Sometimes, simply restarting your phone can resolve temporary glitches that may be causing the app to buffer.