How To Fix ‘0xC0000005’ Error Application Code

Application Error 0xc0000005

Application error 0xc0000005 is one of the common application errors you might face. Fixing this error has no complications which can be done manually, and is very simple if you follow the fixes carefully.

Several errors in Microsoft Windows occur due to one common cause – “Windows update service not running.” Fixing and managing these errors might be very frustrating because of some unavoidable reasons, creating barriers in your work and restricting you to proceed further.

Fixing these issues shouldn’t be a problem for you anymore as here, we provide you with a number of solutions to resolve 0xc0000005 error. Microsoft never considered the difficulties users have to face while managing these errors.

There are multiple reasons for this error to occur; the very common one is when your system fails to run any specific program or the installation setup.

Application Error 0xc0000005

But as we all know The evil never lives alone, there are other reasons too such as the presence of damaged or corrupt files, insufficient memory in the system’s RAM, intentional modification of your system’s settings.

Read Also:

  2. This Site Can’t Be Reached
  3. NVIDIA Control Panel Missing

As the proverb says- “Seek, and you shall find.”, so here we are with your solutions.  All you have to do is to follow one of the below-mentioned steps carefully in chronological order, and your error will undoubtedly be resolved.

4 Method to Fix Application Error 0xc0000005

Here’s the first fix for you to avoid the error 0xc0000005 and get rid of it permanently.

Method 1: Halt DEP (Data Execution Prevention)

DEP (Data Execution Prevention) is an initiative employed by Microsoft, which is a sequence of certain security measures which holdbacks code execution from non-executable drivers and memory segments. It usually turns up to be the major cause for the error 0xc0000005 to occur. So, we have to stop the Data Execution Prevention in order to avoid the error, which is troubling you.

You can contact the developer teams to change the software into an authenticated, and a trusted one, or you can even follow the below-mentioned steps:

Step 1: Firstly, Press the Windows key along with the “R” key to open the Run dialog box.

Step 2: Secondly, in the search text bar type- sysdm.cpl and hit the enter key.

Step 3: You will be taken into a System properties window, wherein the advanced option clicks on Settings.

Step 4: A Performance option will be popped where t=you will have to select Data Execution Prevention.

Step 5:  Next, select “Turn on DEP for all services and programs except those I select.” Now click on “Add”.

Step 6: Search for the software which displayed the error by Browsing the list, and click on the check-box next to it.

Step 7: Lastly, click on Apply, followed by Ok.

Method 2: Refurbishing Windows

You can count this fix amongst the most effective and productive fixes, and it is quite convenient and easy to execute this fix. It is the fix that is widely used by people facing this issue, and it has turned out to be successful in almost all of the cases. You can just update the version of Windows you are using to fix minor errors and bugs, but you might even face an error- “Windows Update not Working,” in the middle of the update.

Follow the steps given below to get rid of this error and to make sure this trouble stays miles away from you.

Step 1: Firstly, on the Desktop, right-click on “This PC” icon and click on “Properties.”

Step 2: Secondly, in the middle left panel, click on “Advanced System Settings.”

Step 3: Thirdly, select “System protection,” followed by “System restore.”

Step 4: You will see some on-screen instructions, which you will have to follow carefully and choose a Restoration point.

Method 3: Eradication of Bad RAM Memory

Fault in the RAM can be one of the reasons for the application error 0xc0000005 to occur. If you replaced your RAM with a new one and still this error persists, then you must look at the below-mentioned steps carefully to end your dilemma.

Step 1: Firstly, SHUT DOWN your system.

Step 2: Secondly, take off the new Installed RAM from your system.

Step 3: Restart your system. Now, hopefully, your error might have been resolved.

IMPORTANT NOTE: Make sure all the power connections, internal cords are disconnected. If you are using a laptop, then the battery must be removed.

Method 4: Setting Up Or Repairing Registries

We download a lot of things and install and uninstall so many applications, or sometimes some applications are incompletely installed- these things lead to the corruption of registries.

Valuable information about any software, hardware, or applications is store in these registries. This helps us when we perform any specific task on the particular application. Hence, this fix must be executed with the utmost accuracy.

Follow the below-mentioned steps to avoid the above error:

Step 1: Firstly, you will have to install a third-party application- “CCleaner” to carry on with the following steps.

Step 2:  Secondly, after installing CCleaner launch it.

Step 3: On the left side panel of this software look for the “Registry” label. Click on “Scan for issues” and move to the inspection.

Step 4: Your search will start, and then you will a list of corrupted registries.

Step 5: Select “Fix selected issues.” This will resolve the fault of all the corrupted registries and lastly, close the application.

Step 6: Restart your system, and hopefully, your issue might have been fixed.

Also Read:


Errors can be very frustrating, irritating, and time consuming. Keeping in mind your valuable time we present to you the most effective and time-saving fixes to resolve the application error 0xc0000005.

If the first fix fails to serve your purpose, then we have a few more fixes which will undoubtedly help you to overcome your difficulties.