iOS 17 Alarm Not Working - How to Fix

If your iPhone larm is not working after updating to iOS 17, read to know why and how to fix iOS 17 alarm not working issue to restore the alarm's functionality.

Myra updated on Feb 01, 2024 | Home > iOS & Mac Topics


  • 1️⃣The reasons for the iOS 17 alarm not working include muted volume, wrong alarm settings, enabled Do Not Disturb mode, outdated iOS, software glitches, third-party app conflicts, and hardware issues. - Part 1
  • 2️⃣To potentially troubleshoot the issue, start by restarting your iPhone. Then, you can double-check your alarm settings, adjust your iPhone settings, recreate new alarms, update iOS to the latest version, and reset all settings. - Part 2
  • 3️⃣If the iOS 17 alarm is still not working, you can refer to the iOS system repair tool to fix the problem in minutes. - Part 3

Why Is Alarm Clock Not Working on iOS 17

iPhone alarm is a crucial tool to ensure you wake up on time for work, school, or important events. The alarm not working issue can be extremely frustrating, potentially causing you to miss significant, life-changing moments. It's essential to address this issue promptly. Here, we've listed some potential reasons why your alarm clock is not working on iOS 17, or alarm is not working on iOS 11. Understanding these possible causes will empower you to tackle and resolve the problem more effectively.

Possible Reasons for iPhone Alarm Not Working on the Latest iOS 17:

  • Low or muted alarm volume. Ensure that the volume on your iPhone is turned up, or the alarm might not be audible.
  • Wrong alarm settings. Review the time, sound, date, and other preferences you have set for the alarm and make sure they are configured correctly.
  • Do Not Disturb mode. Your iPhone is in "Do not disturb" mode, and This mode can silence calls and notifications, including alarms.
  • Outdated iOS version. Your iPhone is not running the latest version of iOS 17, which may include bug fixes that can resolve any issue with the alarm feature.
  • Software glitches. An unknown software glitch may cause the alarm not to work. A simple restart can sometimes resolve software glitches.
  • Conflicts with third-party apps. Third-party apps, especially third-party alarm apps, can sometimes cause issues with the iOS alarm clock. Remove any recently installed apps and switch back to the default alarm instead.
  • Hardware issues. There may be a hardware issue with your iPhone that prevents your alarm from working normally. For example, your iPhone's speaker is broken.

How to Fix iOS 17 Alarm Not Working Issue

To fix the iOS 17 alarms not working issue, try the following six troubleshooting methods one by one.

Fix 1. Check Alarm Settings

Starts by double-checking your alarm settings. The recent iOS 17 update could potentially affect these settings, leading to the iPhone alarm clock not working issue.

1️⃣Alarm Sound:

Step 1. Open the Clock app and tap the Alarm option from the bottom of the screen.

iPhone alarm clock

Step 2. Select the specific clock you want.

Step 3. Tap Sound, and make your own alarm sound.

Change the alarm sound settings

Step 4. Tap Save.

2️⃣Alarm Type:

If you are using a regular one-time alarm,

Step 1. Open the Clock app and tap the Alarm option.

Step 2. Locate the alarm you need and confirm the time is set correctly.

Step 3. Turn it on.

If you are using a Sleep/Wake Up alarm,

Step 1. Open the Clock app and tap Alarm.

Step 2. Tap CHANGE.

Sleep and Wake up alarm

Step 3. Scroll down to turn on the wake-up alarm and then turn up the alarm sound.

Turn on wake up alarm

Step 4. Tap Done in the right upper corner.

If you are using a repeat alarm,

Step 1. Open the Clock app and navigate to Alarm.

Step 2. Tap on the alarm you want to go off repeatedly and tap Repeat.

how to set alarm repeat

Step 3. Select the days.

Repeat an iPhone alarm

Step 4. Tap Back and Save.

Fix 2. Check iPhone Settings

Even if your alarm settings are in order, the iOS 17 alarm may not work due to incorrect iPhone settings, which is the main reason for the alarm song not working as well. Check and adjust your iPhone settings using the provided tips below.

1️⃣Change the volume and sound settings:

Step 1. Open the Settings app and go to Sounds & Haptics.

Sound and haptics settings

Step 2. Drag the slider to the right to turn up the volume for ringtones and alerts.

Turn up volume for alarm ringtone

2️⃣Do Not Disturb Mode:

Step 1. Open the Settings app and navigate to Focus.

Focus settings

Step 2. Tap on Do Not Disturb.

Do Not Disturb mode

Step 3. If you have an active schedule, ensure that the timing does not coincide with your alarm time.

Fix 3. Recreate Alarms

If your alarm doesn't go off when it should, consider deleting the current alarm and creating a new one. This can reset all alarm settings and potentially fix the issue. Also, if you're using a third-party alarm app that isn't working, uninstall the app and use the default clock alarms on your iPhone instead.

Step 1. Open the Clock app > Alarm to view all alarms you created.

Step 2. Tap Edit in the upper left corner of your screen.

How to edit iPhone alarms

Step 3. Tap the red minus icon next to the alarm you want to delete, and then tap Delete to confirm.

How to delete an alarm

Step 4. Tap on the plus icon in the upper right corner.

Step 5. Create a new alarm and tap Save. You can create an alarm that will go off in one minute to test if it works this time.

Fix 4. Restart Your iPhone

Restarting your iPhone can refresh the system and close any background processes or apps that might lead to the iOS 17 alarm not working problem.

Step 1. Press down the lock button and the volume down button simultaneously.

Step 2. When the "Slide to Power Off" slider shows up, drag the slider to the right to turn off your iPhone.

How to slide off an iPhone

Step 3. Restart your iPhone by holding down the lock button until you see the Apple logo.

Step 4. Test if your alarm will go off at the designated time after the restart.

Also Read:

Fix 5. Update iOS to the Latest

If a considerable number of users encounter a specific issue, Apple typically addresses it in a new iOS version. Follow the steps below to keep your iOS up-to-date and check if the alarm not working issue is resolved after the update.

Step 1. Open the Settings app and go to the General settings.

Step 2. Tap Software Update to check for available updates.

Step 3. Tap Update Now if there is a pending update, and follow the onscreen instructions to finish the general software update.

iOS 17 update available

Also Read:

Fix 6. Reset All Settings/Factory Reset iPhone

If none of the methods mentioned above can fix the alarm not working on iOS 17, you have one last solution - reset all your iPhone settings back to the default. This will eliminate all unknown settings or errors that cause your alarm to malfunction. You can opt for resetting all settings without deleting data or a factory reset with deleting data if you choose to factory reset your iPhone and back up your important data to iCloud or Mac before proceeding.

1️⃣Reset All Settings on iPhone:

Step 1. Open Settings > General.

Step 2. Scroll down to the bottom to locate Transfer or Reset iPhone.

transfer or reset iphone

Step 3. Tap Reset > Reset All Settings.

Reset all settings on iPhone

Step 4. Enter the screen passcode and tap Reset all settings to confirm.

2️⃣Factory reset iPhone:

Step 1. Open Settings > General.

Step 2. Scroll down to the bottom to locate Transfer or Reset iPhone.

Step 3. Tap Erase All Content and Settings.

How to factory reset an iPhone

Step 4. Enter the screen passcode and tap Continue to erase your iPhone.

Erase an iPhone

Also Read:

How to Soft Reset iPhone 12 How Do You Factory Reset a Locked iPhone

Fix Alarm Not Working Caused by iOS Issues [One Click]

Mysterious iOS system issues and bugs can interfere with the proper functioning of your alarm. By addressing these iOS issues, you may also find a solution to the alarm-related issues. Luckily, EaseUS MobiXpert offers a convenient and powerful way to fix iPhone issues. Instead of performing manual troubleshooting steps, EaseUS MobiXpert resolves detected iOS issues with just one click.

Key features of EaseUS MobiXpert

  • Perform comprehensive iOS system repair without losing data
  • Update iOS to the latest version and downgrade from iOS 17 to iOS 16
  • Fix the iTunes not syncing or not recognizing issues in clicks
  • Reset iPhone, iPad, and iPod touch without a password

Step 1. Launch EaseUS MobiXpert on your computer, choose "System Repair" from the Home page.

MobiXpert hompage

Step 2.  Then, choose "iOS/iPadOS System Repair" from the new screen.

ios system repair

Step 3. Connect your iPhone or iPad to the computer and choose "Standard Repair." If you want a thorough repair, you can choose "Deep Repair."

select repair mode

Step 4. Confirm your device model and click "Next" to move on. Then, EaseUS MobiXpert will download a firmware for you, which will take a while. If you have installed a firmware before using this software, you can directly click "Verify" to continue.

verify firmware

Step 5. Then, click "Repair Now" to start the repair process. After the repair completes, you can check your device and restart it for use. 

erpair complete

Conclusion: Fixed iOS 17 Alarm Not Working and Use Your Alarm Clock Freely

This article provides you with multiple workarounds to fix the iOS 17 alarm not working. Sometimes, a simple start of your iPhone device can work wonders. If it doesn't help, try other standard repair steps such as reviewing your alarm settings, changing your iPhone settings, recreating alarms, updating iOS 17, or resetting all settings.

EaseUS MobiXpert offers an automated and deep repair of your iOS issues. It can fix various iOS system problems effortlessly, including issues related to iOS 17 alarm clock not working.

FAQs About iOS 17 Alarm Not Working

If you want to dig deeper into why the iOS 17 alarm clock is not working, read these questions and answers.

1. Why is my iPhone wake-up alarm not going off?

If you have Do Not Disturb mode or Bedtime Mode activated at the alarm time, your wake-up alarm will be silenced. Additionally, ensure that the alarm is toggled on, the correct time and repeat settings are selected, and a ringtone is chosen for the alarm.

2. How do I turn on my alarm on iOS 17?

Open the Clock app on your iPhone and tap Alarms from the bottom menu. Make sure the toggle next to the alarm you need is on.

3. Why does my iPhone alarm have no sound in iOS 17?

If your alarm only vibrates with no sound, make sure that your alarm sound isn't set to None. Open the Clock app, select Alarm, choose the specific alarm, tap Sound, and choose a sound. Additionally, make sure the iPhone volume is turned up in Settings > Sound & Haptics.