When you see this error in the Active Console logs:

# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x65746167, pid=18040, tid=15120
#
# JRE version: 7.0_11-b21
# Java VM: Java HotSpot(TM) Client VM (23.6-b04 mixed mode windows-x86 )
# Problematic frame:
# C  0x65746167
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows

The root cause is still being investigated. This issue could be seen due to User Account Control (UAC) feature enabled on Windows Vista or Windows 7 operating system. UAC is enabled by default in Windows Vista and Windows 7, as a result, you might encounter some compatibility problems with different applications that have not yet been updated for the Windows UAC component.

Additionally, The EXCEPTION_ACCESS_VIOLATION error message can occur while using almost any application on your computer. It usually pops up when the application you are trying to run tries to access a protected memory address.

Dubbed an Unhandled Exception Access Violation and marked by a numeric error code 0xc0000005, this Windows error restricts PC users from using the app to encounter the error message. For most people, the problem occurs during gameplay or when launching apps like (Java, Visual Studio, Minecraft, etc.). Sometimes, the error even pops up randomly, and in this case, a problematic file like ntdll.dll, odbc32.dll, and similar are displayed in the error message.

The error’s numerics and error codes make it difficult for an average user to understand. In this post, we will identify ways to help you fix the error on your PC.

Without further ado, let’s quickly learn more about the error and then explore ways to help you resolve it.

When Does the EXCEPTION_ACCESS_VIOLATION Occur?
Before we begin fixing the issue, it is important to identify when exactly the issue appears and what the signs are that cause the error. Take a look at the following pointers to learn more about the error –

- The error occurs when people use JAVA. So programs related to it need fixing.
- Unhandled Exception Access Violation Visual Studio error – doesn’t happen when using a specific app. It can be fixed by reinstalling the affected app.
- The error is related to ntdll.dll, odbc32.dll.
- Exception Access Violation WoW, Minecraft, and Overwatch error is related to certain games.

Why Do You Face This Error?

- The accessed file is read-only
- Corrupt RAM
- Hardware issues
- The computer is infected by malware
- You are running a corrupt application or software

Other than these, sometimes the workings of your application processes are also interrupted by the antivirus program that you are using. This interruption triggers the EXCEPTION_ACCESS_VIOLATION error code, stopping the application from running as you desire.

Best Ways To Fix Exception Access Violation Error
The following provides a quick overview of ways to fix the issue. It helps you understand the method and context, and you should be able to identify the exact fix that will help you resolve the violation error.

1. Scan the PC for Infection. Sometimes, you can see this error due to malware infection.
   To learn how to fix it, check the method.
2. Run Windows Troubleshooter. Sometimes, the error can be caused due to a corrupt or broken peripheral. Using a Windows Hardware troubleshooter, you can get to the root cause and fix the problem. To learn how to do that, check the method.
3. Add The Troubling Software To the Data Execution Prevention Exception List. When the application giving issues is added to the data execution prevention list, the Exception_Access_Violation, the problem can be fixed. To learn how to do that, check the method.
4. Uninstall the problematic application or turn off User Account Control. Uninstalling or disabling UAC sometimes helps fix Exception_Access_Violation civ. To know how to do that, check the method.
5. Create options.ini file. Creating an options.ini file in the games folder giving the issue will help troubleshoot the problem. To learn how to do that, check the method.

Note: If you have made any system changes, reverse them if they do not work.