⚠️ 3 verified solutions available for Error 5 — Last updated 2026-03-31
Error 5 📋

How to Fix ERROR_ACCESS_DENIED (Error 5)

The ERROR_ACCESS_DENIED error, also known as Error 5, occurs when Windows prevents you from accessing a file, folder, or resource due to insufficient permissions. This error can happen when you try to open, modify, or delete a file, or when a program attempts to access a system resource. It's a security measure to protect your system and data from unauthorized access.

🏷️ Code: 5 📛 ERROR_ACCESS_DENIED 📅 Updated: 2026-03-31 ⏱️ 3 Solutions
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📑 Table of Contents
What is Error 5? Common Causes Step-by-Step Solutions Prevention Tips Related Errors

💡 What is Error 5?

Another scenario where this error can occur is when a program is running under a different user context. For example, if a program is running as a service under the SYSTEM account, it may not have the necessary permissions to access a file or folder that's owned by a different user. In such cases, the program may display the ERROR_ACCESS_DENIED error, even if the user has permission to access the resource. To resolve this issue, you may need to modify the program's configuration or adjust the system's security settings to allow the necessary access.

⚠️ Common Causes

  • Insufficient permissions to access a file or folder
  • Mismatch between user credentials and resource ACL
  • Overly restrictive system security settings
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Mastering SFC and DISM: The Complete System Repair Guide

An in-depth encyclopedia on successfully repairing corrupted Windows image files and system components using SFC and DISM command line tools.

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✅ Step-by-Step Solutions

1 Take Ownership of the File or Folder
  1. Right-click the file or folder and select Properties
  2. Click the Security tab and then click Advanced
  3. Click the Change button next to the Owner field and select your user account
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2 Run the Program as Administrator
  1. Right-click the program's executable file and select Run as administrator
  2. Enter the administrator password if prompted
3 Modify the System's Security Settings
  1. Open the Local Security Policy editor (gpedit.msc)
  2. Navigate to the relevant policy setting and adjust the permissions

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🛡️ Prevention Tips

  • Regularly review and update user permissions
  • Use the principle of least privilege when assigning permissions
  • Monitor system logs for access denied errors
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Last updated: 2026-03-31
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Based on Official Microsoft Documentation
Solutions Tested on Windows 10 & 11
Error codes sourced from Microsoft Win32 SDK. Updated 2026-03-31.
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