how to fix the error unfortunately the process android process acore has stopped examples

Android mobile devices are sophisticated gadgets that have made our lives easy. They have become an essential part of our lives, and we depend on them for almost everything. Android smartphones come with cutting-edge features that make them feel like mini-computers. However, these devices are not immune to errors, and one of the most common errors that Android users experience is "Unfortunately, the process android.process.acore has stopped." This error can be annoying as it causes applications to stop working on your device, but fixing it is not a daunting task.

In this article, we will walk you through the different methods you can use to solve this error on your Android device. We will try to explain everything in detail to make it easy for you to follow the steps. Before we get to the solutions, it is important to understand what causes this error, so let's dive into that.

What Causes the "Unfortunately, the process android.process.acore has stopped" Error?

The "Unfortunately, the process android.process.acore has stopped" error is generally caused by a conflict that occurs between your Android device and one of the apps installed on it. There could also be an issue with the phone’s cache, or there could be a glitch in the system software. Additionally, the error might be caused by a bug on the phone's system, or the device’s firmware may need to be updated.

The error can occur on any Android smartphone, and it occurs with different versions of Android OS, including Android 4 KitKat, Android 5 Lollipop, Android 6 Marshmallow, Android 7 Nougat, Android 8 Oreo, Android 9 Pie, and Android 10/Q.

With that said, let's dive into the different methods you can use to fix this error.

Method 1 – Clear Cache of the Contacts App

One of the main causes of this error is a corrupt cache file in the Contacts app. Clearing the Cache of the Contacts app can help solve the problem. Here is how to do it:

Step 1: Open ‘Settings’ on your Android device.

Step 2: Find and click on ‘Apps’ on the Settings menu.

Step 3: Navigate through the list of apps present in your device until you find ‘Contacts’.

Step 4: Click on ‘Contacts’ to open it, and then click on ‘Storage’.

Step 5: On the Storage screen, click on ‘Clear Cache’ to clear the cache files of the Contacts app.

Step 6: Close the settings app and check if the error is solved.

Method 2 – Clear the Cache and Data of the Phone App

If the error is not solved by clearing the cache files of the Contacts app, you can try clearing the cache files of the Phone app. To do this, here are the steps:

Step 1: Open ‘Settings’ on your Android phone.

Step 2: Click on ‘Apps’ from the options available.

Step 3: Find and click on ‘Phone’ to open it.

Step 4: Click on ‘Storage.’

Step 5: Click on ‘Clear cache.’

Step 6: Select ‘Clear Data’ as well to clear all the app data.

Step 7: After clearing both cache and app data, check if the error is solved.

Method 3 – Remove Third-Party App

Another solution to fix the error is to remove third-party apps that might be interfering with your Android system. Sometimes, downloaded or installed software might conflict with your phone’s settings and generate the error message. Follow these steps to remove third-party applications:

Step 1: Go to ‘Settings.’

Step 2: Click on ‘Apps’ and navigate to ‘Downloaded apps.’

Step 3: Select the app that you suspect might be the cause of the issue.

Step 4: Click on ‘Uninstall’ to remove the app entirely from your device.

Step 5: After uninstalling all third-party apps, reboot your device and check if the error is solved.

Method 4 – Manage Contacts

If the above methods do not solve the error, consider managing your contacts by clearing duplicates or merging them. When you have multiple accounts, the Contacts app can get confused and cause the error. Here is how to solve this:

Step 1: Go to ‘Contacts’ on your device.

Step 2: Click on the three dots from the top right corner of the screen and select ‘Manage contacts.’

Step 3: Choose one of the options given on the screen.

Step 4: If you select ‘Merge duplicates’, all duplicate contacts are merged. If you select ‘Link Contacts,’ you can integrate your contacts from different accounts.

Step 5: After merging the contacts, reboot your device and see if the error is solved.

Method 5 – Reset Your Device to Factory Settings

If none of the above solutions work, the last resort is to reset your device to its factory settings. This solution will clear every data and information on your phone. Therefore, ensure that you back up everything on your device before carrying out this method. Here is how to do it:

Step 1: Go to ‘Settings’ on your phone and click on ‘System.’

Step 2: Choose ‘Reset options’ and proceed to ‘Erase all data (factory reset)’.

Step 3: Click on ‘Reset phone.’

Step 4: Wait for the phone to restart.

Step 5: After resetting to factory settings and rebooting, you should not experience the error.


The "Unfortunately, the process android.process.acore has stopped" error can be irritating, but it is solvable. The problem is not uncommon but can be fixed by using any of the methods mentioned above. As there might be different causes for the error, try out the different methods and see which one works best for you. In case you are still experiencing the error, consult a professional or an authorized repair center for further guidance.

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For the third topic on "How to Fix the Error 'Unfortunately, the process android.process.acore has stopped'," remember that the error can be caused by different factors. Apart from the methods mentioned earlier, there are other approaches you can try, such as:

  • Update your Android device to the latest version: Upgrading your Android device can solve software-related issues, including the "unfortunately, the process android.process.acore has stopped" error.
  • Perform a soft reset: A soft reset helps clear any corrupt files and refreshes your device. Hold down the power button and tap on the restart option to soft reset your Android device.
  • Check for malware: Malware and viruses can cause several issues on your device, including the "unfortunately, the process android.process.acore has stopped" error. Install an antivirus app and perform a malware scan to eliminate any threats that might be causing the problem.

I hope this additional information helps you improve your focus when studying, make a good first impression, and fix the error on your Android device. Good luck!

Popular questions

Sure, here are five questions with answers related to fixing the error "Unfortunately, the process android.process.acore has stopped":

  1. What is the "unfortunately, the process android.process.acore has stopped" error?

The "unfortunately, the process android.process.acore has stopped" error is a common error on Android phones that appears as a pop-up notification. It indicates a problem with the Contacts app or the phone app due to corrupt cache files, app conflicts, glitches in the system software, or bugs in the phone's system.

  1. How do I fix the error?

There are different methods for fixing the "unfortunately, the process android.process.acore has stopped" error, including: clearing the cache of the Contacts app, clearing the cache and data of the Phone app, removing third-party apps, managing contacts, resetting your device to factory settings, updating your Android device, performing a soft reset, and checking for malware.

  1. Can clearing the cache of the Contacts app solve the error?

Yes, clearing the cache of the Contacts app is one of the methods for fixing the error. To do this, go to 'Settings' > 'Apps' > 'Contacts' > 'Storage' > 'Clear Cache.' This method works by getting rid of the corrupt cache files that are causing the problem.

  1. Should I reset my device to factory settings?

Resetting your device to factory settings is the last resort when all other methods have failed. It is essential to back up all your data before performing a factory reset because it erases all data and settings on your phone. To perform a factory reset, go to 'Settings' > 'System' > 'Reset options' > 'Erase all data (factory reset).'

  1. What is the importance of updating my Android device?

Updating your Android device to the latest version is crucial for fixing software-related issues, including the "unfortunately, the process android.process.acore has stopped" error. Updating your device comes with improved performance, security, and bug fixes. To update your Android device, go to 'Settings' > 'System' > 'System update.' If an update is available, download and install it.



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