How to Fix Error Code 0xc0000005 in Windows

This article provides detailed instructions on fixing the error code 0xc0000005 in Windows. It includes multiple solutions, software recommendations, FAQs, and essential tech terms related to the topic.

Nene Aly

By Nene Aly / Updated on March 1, 2024

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In Windows systems, encountering errors can hinder the smooth operation of the computer. One such error is the error code 0xc0000005, which often interrupts processes and causes frustration for users. This article aims to guide you through the process of fixing the error code 0xc0000005 in Windows, offering step-by-step solutions, software recommendations, FAQs, and useful tips.

Understanding the Error Code 0xc0000005

The error code 0xc0000005 is a commonly encountered problem in Windows that can occur for various reasons. It typically appears as an application or system error, causing crashes, unresponsive programs, and even system instability. To effectively fix this issue, it is crucial to understand its underlying causes.

Possible Causes of Error Code 0xc0000005

1. Memory Access Violation: This error often occurs when an application or a process tries to access an area of memory that it is not allowed to access.

2. Corrupted or Incompatible Software: Certain software installations or updates may conflict with existing programs or system files, resulting in the error code 0xc0000005.

3. Malware or Virus Infection: Malicious software can damage essential system files or alter them, leading to errors such as 0xc0000005.

Solutions to Fix Error Code 0xc0000005

Solution 1: Check for Memory Problems

If the error code 0xc0000005 is caused by a memory access violation, it is essential to examine the system's memory for any issues. Follow these steps:

  1. Step 1: Restart the Computer
  2. Step 2: Run Windows Memory Diagnostic Tool
  3. Step 3: Test Each RAM Stick Individually
  4. Step 4: Replace Faulty RAM Stick(s)
  5. Step 5: Reset Virtual Memory Settings

Solution 2: Verify Software Compatibility and Repair Corrupted Files

Compatibility issues or corrupt software installations can trigger the error code 0xc0000005. Follow these steps to resolve the issue:

  1. Step 1: Uninstall Incompatible Software
  2. Step 2: Repair Corrupted System Files
  3. Step 3: Perform a Clean Boot
  4. Step 4: Update and Reinstall Software
  5. Step 5: Check for Windows Updates

Solution 3: Remove Malicious Threats

In case the error code 0xc0000005 is caused by malware or virus infection, take the following steps to eliminate the threats:

  1. Step 1: Scan the System Using Antivirus Software
  2. Step 2: Quarantine or Remove Detected Threats
  3. Step 3: Perform a System Restore (If Necessary)
  4. Step 4: Enable Firewall Protection
  5. Step 5: Update Antivirus Definitions Regularly

Software Recommendations

While fixing the error code 0xc0000005, it may be beneficial to use reliable software tools. One such recommended software is XYZ Antivirus, known for its powerful scanning capabilities, real-time protection, and regular updates. However, users should be aware that the software may have a subscription-based pricing model, and additional premium features may require additional payment.

FAQs (Frequently Asked Questions)

Q: What is the main cause of error code 0xc0000005 in Windows?

A: The error code 0xc0000005 can have various causes, including memory access violations, software compatibility issues, or malware infections.

Q: Is it possible to fix the error code 0xc0000005 without reinstalling Windows?

A: Yes, it is possible to fix the error code 0xc0000005 without reinstalling Windows by following the solutions outlined in this article.

Q: Can running Windows Update resolve the error code 0xc0000005?

A: Updating Windows regularly can address many system-related issues, including the error code 0xc0000005. Make sure to check for and install any available updates.

Q: How often should I update my antivirus software to prevent the error code 0xc0000005?

A: It is recommended to update your antivirus software regularly, ideally on a daily or weekly basis, to stay protected against the latest threats and vulnerabilities.

Q: What other errors can be encountered in Windows?

A: Windows users may encounter various errors, such as the blue screen of death (BSOD), DLL errors, startup errors, and more.

Q: Are there any preventive measures to avoid the error code 0xc0000005?

A: Yes, keeping your system updated, using reliable software, and practicing safe browsing habits can help minimize the chances of encountering the error code 0xc0000005.

Technical Terms Related to Error Code 0xc0000005

1. Memory Access Violation: This term refers to an error that occurs when a process or application tries to access a memory location it is not authorized to access.

2. Corrupted Files: Corrupted files are damaged or incomplete files that cannot be accessed or used correctly by the system or associated applications.

3. Malware Infection: Malware infection refers to the presence of malicious software, such as viruses, worms, or spyware, that can harm or compromise a computer system.


  • Regularly update your operating system and installed software to minimize compatibility issues and improve security.
  • Scan your system for malware regularly using reputable antivirus software.
  • Make sure to back up important files and data to avoid any potential data loss during troubleshooting processes.


In conclusion, the error code 0xc0000005 can be frustrating to encounter, but it is not insurmountable. By following the provided solutions, using reliable software tools, understanding pertinent tech terms, and implementing preventive measures, users can successfully fix the error code 0xc0000005 and ensure their Windows system runs smoothly.

Nene Aly
Nene Aly · Editor