How To Fix “android.process.acore keeps stopping” Error

Solved "android.process.acore has stopped" Error on Android

Learn 6 Effective Solutions To Fix “android.process.acore has stopped unexpectedly error on Android!

Overview: After doing some research online, I have found that there are many Android users encountering with the “android.process.acore has stopped” error on Android phone or tablet. So, I have decided to provide some effective solutions through this tutorial guide that will help you to fix “android.process.acore keeps stopping” error message on Android.

Just read the article and follow the solution one by one and check if your problem is solved or not.

So, let’s start with real user practical scenarios!

Practical Scenario 1: LG G2 User Want To Get Rid Of “the proccess android.process.acore” Error

How to stop the popup “the proccess android.process.acore”

I have a LG G2 vs980 phone and after installing and then deleting the Samsung health app, this box keeps popping up saying that the android.process.score process has stopped. I’ve tried stopping the automatic date and time, and restarting. And I’ve reset my phone, not to factory settings. Please help!!

Source: CNET Forum

Practical Scenario 2: User Looking For Help To Solve Error “Unfortunately, the has stopped”

How to fix error unfortunately the has stopped

Or how should i have it checked by technician, i already tried clearing cache, data tried to factory reset but not allowing me its like i can but when opened all apps are there and error is still there its not reset, pls help

Source: Android Central Forums

You should know that there are no OS in this World which is error free and so does Android OS. Though Android is considered as most reliable and popular operating system across the World, but there are still many problems that keeps occurring on Android phone and tablet and one of such random error message is “android.process.acore has stopped”.

Now the question arises – What does the process android process Acore mean?

Find the answer below!

Also Read: [Fixed]: “System UI isn’t responding. Do you want to close it?” Error

What does the process android process Acore mean?

As per experts!

The android.process.acore error is associated with contacts list which generally occur when you save, delete or modify contacts.

This error can also occur when contact cache data is corrupted and therefore whenever your device tries to contact the cache for running background it throws a crash report.

It may also occur when application data is corrupted or your device RAM is not free enough to process your request or software update is pending on your Android device.

The error “unfortunately, the process android.process.acore has stopped” message constantly pop-up on phone screen and makes it almost impossible for every Android smartphone users to use their Android smoothly.

There are many users out there getting the same error message on their Android phone just like above-mentioned real practical scenarios asking for solutions in different forums and community websites to fix the issue.

Well, you don’t have to go anywhere, in this article you will find all possible troubleshoot and fixes that will definitely going to solve your issue.

But before that it is also important to know how this error occurs so that we can avoid this occurrence of error in future. So, let’s know some of the common causes that are responsible for the occurrence of error has stopped on Android.

Also Read: [Fixed]: This device was reset. To continue, sign in with a Google Account that was synced on this device.

Common Causes For The Occurrence of Has Stopped Error

Below are the possible causes that are responsible for the occurrence of “Unfortunately, the has stopped” error:

  • Application data particularly contact cached data is corrupted.
  • Maximum usage of RAM which fails to process your request.
  • Operating system is not installed properly.
  • Incompatible Android OS version.
  • OS or App update is not up-to-date.
  • A firmware upgrade might have gone wrong.
  • A virus infection to device is another common causes for this problem.
  • A failed custom ROM installation.

Well, this error is actually very frustrating as it keeps popping up on your phone screen and it does not allow you to use your phone smoothly.

However, you can fix the error by yourself by following the solution given below.

But before that you must first backup your Android Data to avoid any kind of data loss!

First Backup Your Android Data To Avoid Any Data Loss

You can use Android Data Backup & Restore software in order to backup Android data easily and quickly so that you can easily restore them from the backup.

It is the world’s most popular and reliable software that is used my many users all across the world. It is best software that backup Android data to computer and then you can restore the data from the back to any Android phone or tablet.

With Android Data Backup & Restore, you can:

  • Easily and quickly backup and restore Android data.
  • Backup and restore data such as photos, videos, contacts, text messages, whatsapp chat history, voice memos, notes, audio, documents and much more.
  • Selectively backup Android data to computer and selectively restore files from backed-up data to any Android devices.
  • Support 8000+ Android devices.

Free Download Trial Version/Buy Now Android Data Backup & Restore


Follow the complete step-by-step guide here, on – How to backup and restore Android data by using Android Data Backup & Restore software.

Also Read: Solved: ‘Unfortunately, Bluetooth Has Stopped’ Error

6 Solutions To Fix android.process.acore Keeps Stopping Error On Android

Alright, finally here come the effective solutions to fix android.process.acore keeps stopping error on Android.

Note: Below mentioned solutions are applicable to all Android phones and tablets such as Samsung, LG, HTC, Huawei, Lenovo, Motorola, Xiaomi, Panasonic, Oppo, Vivo, Meizu, Sony, ZTE, Nokia, OnePlus, Sony, Google Pixel, etc running on Android OS like Pie, Oreo, Jelly Bean, KitKat, Lollipop, Marshmallow, Nougat and so on.

Solution 1: Clear The Cache and Data of All Contacts Apps

Since “Unfortunately, android.process.acore has stopped” error can occur due to saving, editing or modifying contacts of contacts app, hence it becomes for us to clear cache and clear data of all contacts apps such as the default contacts apps, Outlook, Facebook, WhatsApp, IMO and so on.

In order to clear cache and data from the contacts app, please follow below steps:

Note: The below steps may or may not delete contacts from your device. But you don’t have to worry about it at as you have backed up your contacts by using Android Data Backup & Restore software which is mentioned-above.

  • On your Android phone go to Settings > Apps > All.
  • Now look for Contacts app and tap on it.
  • Now tap on “Clear Cache” and then tap on “Clear Data”.

Clear Cache and Clear Data On Android Phone

Repeat the same process for all contacts apps and then check if problem solved or not. If not then follow next solution.

Also Read: Solved: “Android Is Starting” Followed By “Optimizing App” Issue

Solution 2: Reset App Preferences

We have noticed that sometimes resetting the app preferences fixes several issues and errors. Hence you can try this solution as well. Below follow the steps:

  • Go to Settings > Apps > All.
  • Now press the lower-left Menu or tap on three dots on the top right of the screen.
  • Select “Reset app preferences”.

Reset App Preferences on Android

Now check if your error message android process acore has stopped unexpectedly has been resolved or not. If not then proceed to next solution.

Solution 3: Update Android OS (If Any Available)

Outdated OS may have bugs and hence it is possible that you may get this android.process.acore keeps stopping error on your phone.

So, you must check for OS update and if it there is update available then kindly update it.

Here how to check for update:

  • Go to “Settings”.
  • Tap on “About Phone”.
  • Tap on ‘System update’ option.
  • Tap on “Check for updates” option.
  • If any update is available then update your device.

Update Android OS

During the update process, your phone will boot. Once the update process complete successfully check for the error. I hope your problem will be solved.

If still your problem exists, then simply follow the next solution.

Also Read: Fixes For “Sorry, This Media File Doesn’t Exist On Your SD Card/Internal Storage

Solution 4: Uninstall The Error Throwing Apps And Then Re-Install Them

Note: Uninstalling the app will delete all data of that specific app. So, backup your data before uninstalling the app.

  • Go to Settings > Apps > All Apps.
  • Now look for the app that throws the error message and then tap on it.
  • Click on “Uninstall” button.

Repeat the same process for all apps that throws the android process acore has stopped error message.

Once you uninstall those apps, check if your problem is fixed or not. If fixed then congratulations!

Now install the apps that you have just uninstalled and then check if error has come back or not. If error come back, then simply uninstall the app and do not install them and if error has not come back then it’s good.

Solution 5: Wipe System Cache Partition (For Advanced Users)

It is also possible that are getting the android.process.acore has stopped error on your Android screen due to system partition cache. Hence, clearing partition cache might solve the issue for you.

Here follow the steps to clear system partition cache:

  • First turn off your phone.
  • Now you have to enter into recovery mode. Note: Different phone models have different key combination to enter into recovery mode, so first you must quick search online on how to enter into recovery mode for your Android phone models.
  • However, one of the popular key combinations that works for most of the Android phones are – Press Home, Power & Volume up button simultaneously, to bring up the Recovery Menu.
  • System Recovery mode will be seen on your phone screen.
  • Once you successfully enter into Recovery Mode, use the Volume Down and Volume Up button to navigate.
  • Select “Wipe Cache Partition” and click on Power button to confirm it.

Wipe Cache Partition In Android

Allow your system to complete the wipe cache partition process. Once completed reboot your system. Now check if your android.process.acore keeps stopping error has been resolved or not.

If still your error is not fixed then follow the last and final solution to fix “Unfortunately, android.process.acore has stopped” error on Android.

Also Read: How To Fix “Unfortunately, Messenger Has Stopped” Error on Android

Solution 6: Factory Reset Your Phone

If all above solutions fail, then the last and final solution that you must follow is – perform factory reset on your Android.

Note: This erase all data from your phone, hence it is recommended that you must first backup your data. Even if you have forgot to backup data, you must immediately apply Android Data Recovery software to recover Android data after factory reset.

Here follow the steps to factory reset Android:

  • On your device go to Settings > Backup and reset.
  • Next, tap on “Factory data reset” and then tap on “Reset Phone”.
  • Now Tap on “Erase Everything” as shown in the screenshot below to factory reset your device.

Factory Reset Android to get rid of insufficient storage available

Once factory reset process gets complete, your device will reboot automatically and you have to set it up once again and after that you will not see unfortunately android process acore has stopped error anymore on your Android device.

Wrap Up

So, those were the six ultimate solutions that can help you to fix android.process.acore keeps stopping error on your Android phone or tablet. So, follow the solutions and their steps one by one and fix your Android error. I am sure any one of the solutions from the listed ones will definitely going to solve your android process acore has stopped error on Android and you can smoothly use your device thereafter without any interruption.

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