5 Ways to Fix Apps Not Working After iOS 26 Update

After updating to iOS 26, many users have reported that some apps no longer work as expected. Don’t worry—this is a common issue, and the good news is that it can usually be fixed quickly. In this article, I’ll walk you through 5 simple and effective solutions to get your apps running smoothly again.

Why Are Some Apps Not Working on My iPhone After the 26 Update?

Sometimes, it’s due to bugs within the iOS update, but in most cases, it’s caused by compatibility issues between your apps and the new iOS version.

Here, we’ll explore why your apps are not working properly after updating to iOS 26.

• The latest iOS system has taken up too much storage on your iPhone. The limited storage might prevent you from opening and using some apps as usual.
• You may encounter compatibility issues with some apps. This is usually the reason why some apps crash or fail to launch properly.
• There are still bugs in the apps that haven’t been fixed in the latest iOS version.
• You might encounter general glitches and issues immediately after the iOS 26 update. This can result in app crashes, battery drain, and connection issues.
• You might also experience some minor mistakes in specific applications. For example, the “push” function stops working in iCloud Mail. You have to refresh the Mail app to see the new messages. This issue seems specific to iCloud Mail, as you won’t discover it in other email apps.

How to Fix Apps Not Working After iOS 26 Update?

You’re not the only one to get your apps into trouble after the latest iOS 26 update. If your app won’t open on iOS 26 or certain features don’t work as they did before, you can find solutions and get them back to normal by following the steps in this section.

Restart Your iPhone

Performing a quick restart on your iPhone allows you to refresh the iOS system and clear the temporary glitches or conflicts that appear during the iOS 26 update. When you restart your iPhone, you close down all running apps and processes and reload them. Usually, you can take this measure to resolve app-related issues like failure to launch, app crashes, and slow performance.

Update/Reinstall Apps on Your iPhone

When iOS releases a new version update, app developers usually consider releasing the corresponding version to ensure their app is compatible with the latest iOS version. In addition, the new app update can also help prevent crashes, optimize functions, and fix potential bugs.

You can update your apps in the App Store:

1. Open the App Store on your iPhone and scroll down to the “Updates” option.
2. Check for updates for the apps that are not working.
3. Or you can click the “Update All” button to update all apps at once.
4. Wait for the App Store to download and install the updates.

If you don't want to update apps from the App Store, reinstall them. This will also replace damaged or incompatible components with new, updated versions.

Disable Apple Intelligence

The “Apple Intelligence” feature can occupy up to 7 GB of your storage space, which may lead to app performance issues or prevent you from launching or running apps on your iOS device. Thus, you can manually turn it off to free up the storage space. This can resolve app-related problems and enhance overall performance. Additionally, you’ll prevent further conflicts between the AI feature and certain apps.

Here is how to disable Apple Intelligence on your iPhone:

1. Open the Settings app on your iPhone.
2. Scroll down to tap on “Apple Intelligence & Siri”.
3. Toggle off the “Apple Intelligence” option and confirm.

Reset the Network Settings

Also, you can restore your apps by clearing and refreshing the network configurations and connections. This method helps your apps get rid of temporary glitches or conflicts that appear when updating to iOS 26. By reconnecting to the internet, your apps can regain access to Apple’s server and get back to work properly as usual.

Here is how to reset the network in Settings:

1. Launch the Settings app on your iPhone.
2. Navigate to General, Reset, and Reset Network Settings.
3. Click to confirm to reset the network settings.

Fix iOS System Issues

You may face challenges with iOS system issues after the iOS 26 update. Although you’ve finished updating the system, the updated version may cover glitches or corrupted update files. Whatever the system glitch is, you can use BuhoRepair to fix the iOS system issues.

BuhoRepair, as a professional iPhone Repair tool, can fix several common app-related issues. No matter if you can’t open your apps or you’re stuck on the apps, you can give BuhoRepair a try. On the other hand, BuhoRepair supports you in downgrading the iOS system. If you don’t like the new iOS, you can securely revert it to a previous iOS version with BuhoRepair.

Here is how to fix iOS system issues using BuhoRepair.

Step 1. Free download and install BuhoRepair on your computer.

Step 2. Connect your iPhone or iPad to the computer and go to the welcome page. Select the “System Repair” option.

Step 3. Choose the “Standard Repair” mode and click to initiate the repair process. This mode won’t cause data loss.

Step 4. Wait for a few minutes until you see the interface below.

Conclusion

Like normal iOS updates, iOS 26 aims to improve your iPhone’s performance and fix unexpected bugs. Sometimes, however, it may also bring about new issues like apps not working properly. Although compatibility issues exist between your apps and iOS, your iPhone may also experience temporary glitches or issues during the update process. To fix the problem of apps not working after the iOS 26 update, you can start by restarting your iPhone. By taking the measures mentioned in this article, you can even fix other potential issues that may occur after the iOS 26 update.