How to fix application error 0xc0000005

The application error 0xc0000005 is because your device is unable to access the files and the functions which are necessary to install a particular program on your Operating System. This error occurs when you are trying to use a specific application or run an installation for some sort of software. Even though the case is for those specific pieces, there is a chance that this is an indication of faulty hardware as well as a lot of faulty configurations on your personal computer.

You will receive the application error 0xc0000005 if you try and start the specific function and install it on your Windows Operating System. The process which you are trying to accomplish will be abruptly stopped when this error occurs and it will not move forward without you solving this error. This limits the productivity of a user and is something lethal when time is of the utmost important to the user.

Our experts have gathered all the necessary information which is spread all over the web so that you do not need to jump from website to website in order to get all the work done. This will save your time and solve this error for all the users no matter what the situation is. Make sure you note the time when this error occured because it might play an important factor.

Steps to fix application Error 0xc0000005

Fix 1: Restore Operating System

This is one of the easiest as well as one of the most important steps required in order to fix your computer. The process is pretty straightforward. What this does is restore your Windows Operating System to a point where there are minor to no errors. This will make it run on it’s optimal settings.

  • Open the Properties of your My Computer by right clicking on it
    fix error 0xc0000005
  • Open up the Advanced System Settings
  • Under the System Protection window, click on the System Restore button
  • Enable the radio button stating Show More Restore Points so that you are able to see all the restore points which are present on your system
  • Select the restore point which is appropriate according to you and click the Next button
  • Follow the on screen instructions if any and you will be able to restore your system
  • This might take some patience
  • Check whether this method fixed the application error 0xc0000005
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If the above method does not work, move on to the next fix

Fix 2: Cleaning and Clearing the System Registry

The registry system is created when you first launch your Operating System. It is the center of the Operating System where all the essential functions take place in order to keep the system applications as well as the user applications up and running. That is the reason the registry has to be up and running 24/7 and that is the reason for a lot of errors to occur in it.

If there is a conflict in the drivers of your computer and they are trying to access the same entries in the registry system of your computer at once. The registry might malfunction and cause errors in your computer. Application error 0xc0000005 Might be one of them.

There is a chance that a third party application or a malware/virus has modified the registry entry leading to this error. In order to fix that,

  • Download and install any free registry cleaner. You can simply search for the term ‘Registry Cleaner’ in your preferred search engine.
  • Make sure you download the registry cleaner from a trusted source because a lot of sources are malicious and might harm your computer even more. Check the comments as well as reviews to be extra sure.
  • Install the application and follow the on screen instructions in order to completely analyze and annihilate the registry errors.
  • Check if the ‘Application error 0xc0000005’ is gone

If the above method does not work, move on to the next fix

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Fix 3: Run SFC Scan

This will help repair or replace all the files which are not configured properly

  1. Open the Command Prompt with Administrator rights
  2. Make sure you search for CMD in the Start menu, right click it and click on Run as Administrator
  3. Type the command: sfc /scannow in the Command Prompt and press the Enter button
  4. Have some patience because it might take a while
  5. Once all the files in your system are checked and replaced by the sfc /scannow functionality, reboot your computer


This is one of the most comprehensive guides which you will find anywhere on the internet. Make sure you follow our guidelines because they have been compiled from various sources. We hope that this article helps you solve your the Application error 0xc0000005. Good luck.


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