A. 1. Clear the app cache: Go to 'Settings' > 'Apps' > 'Google Calendar' > 'Storage' > 'Clear Cache'. 2. If the issue persists, try clearing the app data: Go to 'Settings' > 'Apps' > 'Google Calendar' > 'Storage' > 'Clear Data'. Note that this will reset the app and you may need to log in again. 3. Ensure your app is updated to the latest version by visiting the Google Play Store and checking for updates.
B. 1. Restart your device to free up memory and close any background apps that may be causing the freeze. 2. If the problem continues, consider uninstalling and reinstalling the Google Calendar app from the Google Play Store.