0x80070005Windows File System

How to Fix 0x80070005 (Windows File System)

Quick Answer

Error code 0x80070005, 'Access is denied,' indicates that a program or user lacks the necessary permissions to access a specific file or folder on the Windows file system. The fastest fix often involves granting the user or application full control permissions to the affected directory or file.

What Causes This Error

Insufficient user permissions for the file or folder.
Incorrect security settings on the file or folder.
Corrupted system files or registry entries.
Interference from third-party antivirus software or firewalls.
Issues with Windows Update components or services.
Ownership problems with the file or folder.

Step-by-Step Fixes

1Grant Full Control Permissions to the User Account

Locate the file or folder that is generating the 0x80070005 error.
Right-click on the file or folder and select 'Properties'.
Navigate to the 'Security' tab and click the 'Edit' button.
In the 'Permissions for [Folder Name]' dialog box, click 'Add'.
Type your user account name (or 'Everyone' for broader access, use with caution) in the 'Enter the object names to select' field, then click 'Check Names' and 'OK'.
Select your user account from the list, then check the 'Full control' box under 'Allow' permissions. Click 'Apply' and 'OK' to save changes.

2Run the Application as Administrator

Locate the executable file or shortcut for the application that is encountering the 0x80070005 error.
Right-click on the executable file or shortcut.
Select 'Run as administrator' from the context menu.
Confirm the User Account Control (UAC) prompt if it appears by clicking 'Yes'.
Attempt to perform the action that previously resulted in the error.

3Take Ownership of the File or Folder

Right-click on the problematic file or folder and select 'Properties'.
Go to the 'Security' tab and click 'Advanced'.
Next to 'Owner:', click 'Change'.
In the 'Enter the object name to select' field, type your user account name or 'Administrators', then click 'Check Names' and 'OK'.
Check the box 'Replace owner on subcontainers and objects' if applicable. Click 'Apply' and 'OK' to close the advanced security settings. You may need to grant yourself full control permissions after taking ownership.

4Disable Antivirus Software Temporarily

Locate your antivirus software icon in the system tray (bottom-right corner of the taskbar).
Right-click on the icon and look for options such as 'Disable', 'Pause protection', or 'Exit'.
Select the option to temporarily disable or pause the antivirus protection. Note the duration if prompted (e.g., 10 minutes, until restart).
Attempt to perform the action that triggered the 0x80070005 error. If the error is resolved, re-enable your antivirus software and consider adding an exception for the affected application or file path within your antivirus settings.
Remember to re-enable your antivirus software immediately after testing to maintain system security.

Advanced Fixes

Run System File Checker (SFC) and DISM

Open Command Prompt as an administrator: Type 'cmd' in the Windows search bar, right-click 'Command Prompt', and select 'Run as administrator'.
In the Command Prompt window, type 'sfc /scannow' and press Enter. Allow the scan to complete. This process may take several minutes.
After SFC completes, if issues are found and not resolved, type 'DISM /Online /Cleanup-Image /RestoreHealth' and press Enter. This command uses Windows Update to provide files required to fix corruptions.
Allow the DISM process to complete. This can take longer than SFC. Once both scans are finished, restart your computer and check if the error persists.

Reset Windows Update Components

Open Command Prompt as an administrator.
Type the following commands, pressing Enter after each, to stop Windows Update services: 'net stop wuauserv', 'net stop cryptSvc', 'net stop bits', 'net stop msiserver'.
Rename the SoftwareDistribution and Catroot2 folders by typing: 'ren C:\Windows\SoftwareDistribution SoftwareDistribution.old' and 'ren C:\Windows\System32\catroot2 Catroot2.old'. Press Enter after each.
Restart the Windows Update services by typing: 'net start wuauserv', 'net start cryptSvc', 'net start bits', 'net start msiserver'. Press Enter after each.
Close Command Prompt and restart your computer. Attempt to perform the action that previously caused the error.

Frequently Asked Questions

What does error code 0x80070005 mean?

Error code 0x80070005, 'Access is denied,' signifies that the operating system or an application is unable to access a specific file or directory because it lacks the necessary permissions. This can prevent programs from installing, updating, or running correctly.

Is 0x80070005 a critical error?

While 0x80070005 can prevent specific operations, it is generally not a critical system-breaking error. It indicates a permission issue rather than a fundamental system failure. Addressing the underlying permission problem typically resolves the error.

Can antivirus software cause 0x80070005?

Yes, antivirus software can sometimes interfere with file access, leading to a 0x80070005 error. This can happen if the antivirus mistakenly flags a legitimate file or process as a threat and blocks its access or modification. Temporarily disabling the antivirus can help diagnose this.

How do I prevent 0x80070005 from recurring?

To prevent recurrence, ensure your user account has appropriate permissions for frequently accessed files and folders. Regularly update your operating system and applications, and verify that your security software is not overly aggressive in blocking legitimate processes. Avoid running untrusted software that might alter system permissions.

What is the difference between 'Full control' and 'Modify' permissions?

'Full control' permissions grant a user or group complete access to a file or folder, including the ability to read, write, execute, delete, change permissions, and take ownership. 'Modify' permissions allow reading, writing, executing, and deleting files, but not changing permissions or taking ownership.