Is your iPhone’s Reminders app failing to send notifications, or are reminders not working at all after the update to iOS 17? It can be incredibly frustrating when such a vital function of your daily organization stops functioning properly. Here are 9 ways to troubleshoot and fix the issue so you can get back on track!

1. Check Reminder Settings: Start by ensuring that your Reminder settings are tuned to your preferences. Go to Settings > Reminders and check all the relevant options, such as Default List, Siri & Search, and Notification Settings.

2. Restart Your iPhone: Sometimes a simple restart can fix minor software glitches. Press and hold either volume button and the side button until the power off slider appears. Slide to turn off your device, then press and hold the side button again to turn your device back on.

3. Update Your iPhone: Make sure you have the latest version of iOS as it may contain fixes for bugs that affect reminders. Go to Settings > General > Software Update and install any available updates.

4. Check Notification Settings: Ensure that reminders are set up to present alerts. Go to Settings > Notifications > Reminders and confirm that the Allow Notifications toggle is green. Customize the way you receive alerts under Alerts.

5. Disable and Re-enable iCloud Reminders Sync: Sometimes toggling iCloud sync off and on can resolve sync issues. Go to Settings > [Your Name] > iCloud, then turn off Reminders. Wait a few moments, then re-enable it.

6. Sign Out of iCloud and Sign In Again: This method can reset iCloud syncing with your iPhone. Head over to Settings > [Your Name] > Sign Out, enter your Apple ID if required, then sign back in after a few minutes.

7. Reset All Settings: If nothing else has worked, consider resetting all settings which will not delete any data but will restore all system settings to default. Go to Settings > General > Reset > Reset All Settings.

8. Check for Date & Time Issues: Incorrect date and time settings can cause reminders not to alert at certain times, so go into Settings > General > Date & Time and ensure ‘Set Automatically’ is on.

9. Contact Apple Support: If you’ve exhausted all other options without success, reach out for professional support from Apple as there may be a deeper issue with your iOS or hardware that needs expert attention.

By following these steps, you should be able to solve most issues with Reminders not working on iPhones running iOS 17. Remember to keep your software up-to-date for the best performance and less troubleshooting!