What to Do When Your iPhone Alarm Doesn’t Go Off: Quick Fixes

Waking up on time can be crucial, especially if you have an important meeting or event to attend. But what happens when your trusty iPhone alarm doesn’t go off? Don’t worry, we’ve got you covered. In this article, we’ll walk you through some quick and easy steps to troubleshoot and fix the issue, so you can get back to relying on your iPhone to wake you up on time.

Step by Step Tutorial: What to Do When Your iPhone Alarm Doesn’t Go Off

Before we dive into the steps, let’s understand what these steps will help us achieve. We will be checking the basic settings, ensuring the alarm sound is audible, and making sure there are no software issues that might be causing the alarm to fail.

Step 1: Check the Alarm Settings

Make sure the alarm is set correctly with AM/PM settings and is turned on.

Sometimes, the issue might be as simple as having set the alarm for the wrong time or not turning it on. Double-check the time you’ve set and ensure the toggle is switched to the ‘on’ position.

Step 2: Check the Sound Settings

Ensure your iPhone’s volume is turned up and that the alarm sound is not set to ‘None’.

Your alarm won’t make a sound if your phone is on silent or the volume is too low. Also, make sure you’ve selected a ringtone for the alarm. If it’s set to ‘None’, you won’t hear a thing.

Step 3: Check the Do Not Disturb Mode

Make sure the ‘Do Not Disturb’ mode is not enabled during your alarm time.

If ‘Do Not Disturb’ is on, all calls and alerts will be silenced. You can schedule or manually turn this feature off in your settings.

Step 4: Restart Your iPhone

Sometimes a simple restart can fix software glitches that may prevent your alarm from going off.

Holding down the power button and sliding to turn off, then turning your phone back on, can often resolve minor software issues.

Step 5: Update iOS

Ensure your iPhone is running on the latest iOS version, as this can fix known bugs.

Occasionally, a bug in the software could be causing your alarm issues. Go to Settings > General > Software Update to check if there is an update available.

After completing these steps, your iPhone alarm should be back in working order. You can test this by setting a quick alarm to go off in a few minutes to confirm that the issue is resolved.

Tips: Ensuring Your iPhone Alarm Goes Off

  • Always double-check AM/PM settings when setting your alarm.
  • Keep your iPhone’s software up to date to avoid any bugs that could affect the alarm.
  • Avoid using ‘Silent’ mode if you rely on your alarm to wake up.
  • Use a loud and distinct alarm tone that you can easily hear.
  • If you’re a heavy sleeper, consider setting multiple alarms at different intervals.

Frequently Asked Questions

What should I do if my iPhone is stuck on silent mode and won’t ring for alarms?

Turn off the silent mode using the switch on the side of your iPhone, then adjust the volume as needed.

Can the Bedtime feature on iPhone affect my alarm settings?

Yes, the Bedtime feature can override your regular alarm settings, so make sure to check that as well.

Will my alarm go off if my iPhone is on Low Power Mode?

Yes, your alarm should still work in Low Power Mode, but it’s always good to ensure your phone has enough charge.

Is it possible for a third-party app to interfere with my iPhone alarm?

It’s unlikely, but if you suspect an app is causing issues, try uninstalling it to see if that fixes the problem.

What if my iPhone alarm still doesn’t go off after following these steps?

If issues persist, contact Apple Support or visit an Apple Store for further assistance.


  1. Check the alarm settings.
  2. Check the sound settings.
  3. Check the Do Not Disturb mode.
  4. Restart your iPhone.
  5. Update iOS.


Remember, your iPhone alarm is a tool designed to make your life easier, not cause frustration. If you’ve ever found yourself in a panic because your alarm didn’t go off, rest assured that with the right troubleshooting steps, you can quickly resolve the problem. It’s all about checking the basics first, like the alarm settings, sound settings, and ensuring your iPhone isn’t on Do Not Disturb mode. A simple restart can work wonders, and keeping your iOS updated is always a smart move. If you follow our step by step guide, you’ll minimize the chances of oversleeping and maximize the reliability of your iPhone alarm. And if you’re still having trouble, don’t hesitate to reach out to Apple Support. They’re there to help you get back on track and make sure your iPhone alarm doesn’t let you down.

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