Suppose you have encountered a problem while copy specific files and folder, where the Error Code is 0x800704C8. This error also appears with the message, “The requested operation cannot be performed on a file with a user-mapped section opened.” Today, we will share a bit of knowledge to help you fix the Error 0x800704C8, so without further ado, let’s check it out.

What is Error 0x800804C8?

There could be multiple factors behind this, from which the problem could be as Missing Ownership of file and System File Corruptions. It could also because of Missing admin access or the third-party AV interface.

Take Ownership of the File

The error could occur because some files don’t have access, Which might conflict while copying the files. Now, simply you have to give the permission and here is the way.

Manually Give the Permission to the File

  • Right-Click on the File, and then click on Security.
  • Under the Group and Other users, Select the users.
  • Click on Edit and then check the Allow of Full Control.

Automatically Give the Permission to the File

  • You can find any tool online from a reputed source once you find the software. Then you just need to use that tool to copy the files.

Open Visual Studio with Admin Access

If you have a visual studio, then here is the guide that will help you. Follow the following guide.

  • Launch the Visual Studio as Administration.
  • Then, open the Windows Explorer and then locate to the C:\Program Files (x86)\Microsoft Visual Studio\2019\{editionName}
  • Now, head over to VisualStudio.exe and then Select Properties.
  • After that, Check the “Run this program as an administrator.
  • Click Apply to save changes.

Run SFC Scan and DISM Scan

As we have mentioned, it could occur because of corrupted system files then by resolving this can potentially fix this. So here is how you can be detected and producer to start improving.

SFC Scan

  • Open Command Prompt
  • Enter sfc/scannow and hit enter.
  • It will start scanning, and it found something it will show you something.
  • That’s it.


  • Open Command Prompt.
  • Enter DISM.exe/Online /Cleanup-Image /RestoreHealth
  • After Executing this command, restart your computer.

Disable or Uninstall Antivirus Software

Simply uninstall or disable the Antivirus software. Follow the following.

Disable Third-Party Security Solution

  • Head over to the Security Solution and then Right-Click on it.
  • Then, Choose Disable or Pause the Security Solution.

Disable Third-Party Firewall users

  • Open Windows Run Dialogue Box, Using Windows + R.
  • Enter the appwiz.cpl and hit enter.
  • Then, head over to the Program and Feature. 
  • After that, Open the Program and Feature and then Right-Click option.
  • Click on Uninstall and then follow the on-screen instruction.
  • That’s it, Restart your Computer.

Hopefully, this will help you with this guide helps you to fix. Therefore, you can also use the Install repair or clean install.