How to solve the error code 0x80070005: Access denied in Windows Vista

There are several ways to solve the error code 0x80070005: Access denied in Windows Vista:

1. Run the program as an administrator: Right-click on the program icon and select "Run as administrator" from the context menu.
2. Check the permissions: Make sure that the user account you are using has the necessary permissions to access the file or folder. To do this, right-click on the file or folder and select "Properties" from the context menu. Go to the "Security" tab and check the permissions.
3. Disable User Account Control (UAC): UAC can sometimes interfere with file and folder access. To disable UAC, go to the Control Panel and select "User Accounts". Click on "Turn User Account Control on or off" and uncheck the box next to "Use User Account Control (UAC) to help protect your computer".
4. Disable antivirus software: Antivirus software can sometimes block access to files and folders. Try disabling your antivirus software temporarily and see if the error goes away.
5. Use the Command Prompt: Open the Command Prompt as an administrator and run the command "sfc /scannow" to check for and repair any system file errors.
6. Use a third-party tool: There are several third-party tools available that can help you fix the error code 0x80070005. Some popular tools include CCleaner, Malwarebytes, and Advanced SystemCare.