Quick 8 Fixes to iOS Alarm not Going Off

Alarms are an essential part of our daily lives, helping us stay on track with schedules, meetings, and important events. But imagine setting an iPhone alarm, only for it not to go off at the designated time. Frustrating, right? The issue of iOS alarms failing to ring is more common than one might think, and it can cause unnecessary stress if not resolved.

In this article, we’ll explore why your iPhone alarm may not be going off and provide practical, step-by-step “iOS alarm not going off” fixes to ensure this never happens again.

Why do Apple Alarm not Go Off?

You may ask, “Why does my iPhone alarm sometimes not go off?” There are a few reasons why your iPhone alarm not going off. Listed below are some of the most common:
❌ An enabled Silent mode or Do Not Disturb can make users mistakenly believe that alarms won’t go off.
❌ If your alarm is set, but the volume is too low or muted entirely, the alarm will still technically go off, but you won’t hear it.
❌ Running an outdated version of iOS can sometimes cause glitches or bugs that affect the functionality of your alarm.
❌ Sometimes, it's a simple matter of the alarm not being set correctly, preventing your alarm from sounding or going off.

8 Solutions to Fix iOS Alarm not Going Off

Now that we’ve identified potential causes, let’s dive into some quick and effective fixes to get your iPhone alarm working again. Try solutions one after another, until your issue gets fixed.

1# Fix iOS System Errors via FoneTool [High Success Rate]

To prevent any system errors that cause iOS alarm cannot turn off, you can rely on a third-party iOS system repairing tool. Here we’d like to recommend FoneTool.

FoneTool helps find and troubleshoot kinds of iOS system issues, like black screen, iPhone freezing, and also some complex iOS bugs that prevent your iOS devices from working properly.

You can free download this powerful tool to your computer, and let it examine your iPhone, and fix alarm system errors.

Step 1. Connect your iPhone to computer with USB > You may need to tap Trust on your iPhone > Launch FoneTool on your PC.

Step 2. Tap Toolbox from the left pane in FoneTool > Go to iOS System Repair function.

Step 3. From the pop-up window, enter iOS System Repair > Choose Standard Mode to repair your iPhone, and click Start to continue.

Step 4. FoneTool will download the previous firmware file on your iPhone using > When the download completes, you can click Start Repair to begin the troubleshooting.

Wait for the process to complete, and go to your iPhone Clock app to check whether your issue gets fixed.

The iOS System Repair function also enables you to upgrade/downgrade iOS software effortlessly. If you find iPhone alarm not going off after update, you can safely backup your iPhone using FoneTool, and get your wanted iOS version.

2# Delete and Recreate Alarm

If you don’t want to utilize third-party software, you can also try common solutions like deleting and recreating alarms on your iPhone. It might work if a particular alarm isn’t going off.

To delete alarm, open the Clock app > Go to the Alarm tab > Tap Edit at the upper-left corner > Tap the ⛔ icon to delete the malfunctioning alarm.

To recreate alarm, simply tap the plus icon at the upper-right corner to make it.

3# Check Volume and Sound Settings

You may also need to check your iPhone’s volume settings. Alarms use the ringer volume, so if your ringer is set too low or muted, you won’t hear the alarm.

• Go to Settings > Sounds & Haptics > Under RINGER AND ALERTS, adjust the volume slider to a higher level.

• Ensure the Change with Buttons toggle is turned on. This allows you to control the alarm volume using the physical volume buttons.

• Go back to the Clock app and test the alarm by setting it for a minute or two later. Make sure you hear the alarm at the desired volume.

4# Turn Off Attention Aware Features

If you use the Attention Aware capabilities, which are available on the iPhone X and later, your iPhone will automatically reduce audible warnings and darken the display screen while you are not looking at it.

This may cause your alarm to ring silently and repeatedly, making you think that iOS alarm not going off. Here’s how to turn it off.

Open Settings app on your iPhone > Go to Face ID & Attention. Slide the Attention Aware Features switch to off (gray).

5# Disable Do Not Disturb Mode

Even though iPhone alarms are designed to bypass Do Not Disturb and Silent Mode, it’s a good idea to turn these features off to avoid potential conflicts.

Step 1. Swipe down from the top-right corner of the screen (for iPhone X and later) or up from the bottom (for earlier models) to access the Control Center.

Step 2. Ensure the Silent Mode icon (bell) is off (not highlighted), and make sure the Do Not Disturb icon (crescent moon) and make sure it is disabled.

You can also go to Settings on your iPhone > Scroll down to locate and tap Focus > Do Not Disturb > Toggle off the switch next to Do Not Disturb.

6# Reset All Settings

If none of the above fixes work, consider resetting your iPhone’s settings. This won’t delete your data but will restore default settings, which can fix configuration-related issues.

To reset all settings on your iPhone, go to the Settings app > General > Transfer or Reset iPhone > Reset > Choose Reset All Settings to fix iPhone alarm issue.

7# Force Restart iPhone

A simple force restart can resolve many minor software issues, including problems with the alarm not going off. Depending on the model of the iPhone you are using, the steps are slightly different.

• For iPhone XR and later: Quickly press and release the Volume Up button > Quickly press and release the Volume Down button > Press and hold the Side button. When the Apple logo appears, release the button.

• For iPhone SE: Press and hold both the Sleep/Wake button and the Home button. When the Apple logo shows up, release both buttons.

8# Update iOS to the Latest Version

If you’re running an older version of iOS, it’s possible that a software glitch is preventing your alarm from going off. Updating to the latest version can fix bugs and improve performance.

Go to Settings > General > Software Update. If an update is available, tap Download and Install.

Summary

The iOS alarm not going off can be a frustrating issue, especially if it causes you to miss important events or appointments. However, by following these quick fixes, you can ensure that your iPhone alarm functions as expected every time. If this guide is helpful, share it with others.