How to Ensure Your iPhone Alarms Work Perfectly Every Time (2023)

Are you tired of waking up late because your iPhone alarms won't work? We understand how frustrating it can be to rely on your phone's alarm only to find out that it failed to go off. But worry not, as we have the solution to ensure your alarms work seamlessly, allowing you to start your day on time. In this comprehensive guide, we will walk you through various troubleshooting steps to fix the issue and prevent it from happening again. Let's dive in!

  1. Double-check Your Ringer Volume

The most common reason for iPhone alarms not working is the sound being turned down for notifications, including the ringer for your alarm. To rectify this issue, simply follow these steps:

  1. Open the Settings app on your iPhone.

  2. Scroll down and tap "Sounds & Haptics."

  3. Under the "Ringer and Alerts" section, move the volume slider all the way to the right.

  4. Additionally, toggle the "Change with Buttons" option to the "On" position.

  5. After adjusting the volume, open the Clock app and create a quick alarm to ensure everything is back to normal.

  6. Restart Your iPhone

Sometimes, a simple restart can resolve various issues on your iPhone, including alarms not working. To restart your device, follow these steps:

  1. Press and hold the Side Button along with either the Volume Up or Volume Down buttons simultaneously.

  2. When the "Slide to Power Off" slider appears, slide it to turn off your iPhone.

  3. After your iPhone is completely turned off, press and hold the Side button again for 10-15 seconds until it reboots.

  4. Once your iPhone is back on, log in and head to the Clock app to set a quick alarm and verify if the issue is resolved.

  5. Pick a Different Alarm Noise

If the default alarm sound on your iPhone isn't working, it's time to switch to a different one. Follow these steps to change the alarm noise:

  1. Open the Clock app on your iPhone.
  2. Tap "Alarm" in the bottom toolbar.
  3. In the top right corner, tap "Edit."
  4. Select the alarm you want to modify.
  5. Tap "Sound."
  6. Choose a new ringtone or song from the options provided.
  7. Additionally, select a vibration pattern if desired.
  8. Tap "< Sound" in the top right corner.
  9. Tap "< Back" in the top right corner.
  10. Lastly, tap "Save" in the top left corner to save the changes.
  11. Repeat the process for all relevant alarms.

To be on the safe side, restart your iPhone after updating the alarms to ensure any underlying issues are resolved.

  1. Check for an Update

It's essential to keep your iPhone updated with the latest software. Apple consistently releases updates to fix bugs and improve device performance. To check for an update, follow these steps:

  1. Open the Settings app on your iPhone.

  2. Tap "General."

  3. Select "Software Update."

  4. If an update is available, tap "Download and Install" to initiate the process.

  5. Once the update finishes downloading, your iPhone will prompt you to begin the installation. Make sure you have a few minutes to spare as your device will be temporarily unavailable during this time.

  6. Reset All Settings

If none of the above steps have resolved the issue, resetting all settings on your iPhone might do the trick. Keep in mind that this will revert all preferences back to their factory defaults. Here's how you can reset all settings:

  1. Open the Settings app on your iPhone.
  2. Tap "General."
  3. Scroll to the bottom and tap "Reset."
  4. Select "Reset All Settings."
  5. Enter your passcode if prompted.
  6. Confirm the reset.

After resetting, you'll need to set up your alarms again in the Clock app.

  1. Try a Different Alarm App

If you've exhausted all the troubleshooting steps and your iPhone alarms still won't work, it might be time to consider using a different alarm app. While Apple's Clock app offers several features, there are alternative apps available on the App Store that may better suit your needs. Here are three popular options to explore:

  1. Sleep Cycle - This app tracks your sleep patterns to determine the ideal wake-up window, contributing to better overall health.
  2. Alarmy - Joyful Alarm Clock - Alarmy forces you to physically get out of bed by requiring you to go to a specific location, such as the bathroom, to turn off the alarm.
  3. Alarm Clock for Me - This app allows you to wake up and fall asleep to your favorite music, offers a collection of designer clocks, provides local weather conditions, and includes a built-in flashlight.

By trying out different alarm apps, you might find one that suits your preferences and ensures you wake up on time consistently.


In this comprehensive guide, we've provided you with effective troubleshooting steps to resolve the issue of iPhone alarms not working. By following these steps, including checking the ringer volume, restarting your device, choosing a different alarm noise, checking for updates, resetting all settings, and exploring alternative alarm apps, you can ensure your alarms work flawlessly every time. Say goodbye to late mornings and embrace a punctual start to your day.

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Author: Aracelis Kilback

Last Updated: 08/11/2023

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