Error 0x80004001 getting when I am trying to copy files in my computer

If you are getting Error 0x80004001 in computer then you can easily remove Error code 0x80004001 from windows from given process here. Before the solution you will get the symptoms and causes of this error. When you try to copy files from NTFS volume to a fat volume then you may receive following error message.

Copy File
Invalid MS-DOS function. 
File Name
Type: File Type
Size: File Size
Data modified: Data
Try Again|Cancel

If you click on try again in the error message then you will again receive the following error message.

Copy File 

An unexpected error is preventing the operation. Make a note of this error code, which might be useful if you get additional help to resolve this problem: 

Error 0x80004001: Not implemented 

File Name

Type: File Type

Size: File Size

Data modified: Data

Try Again|Cancel

These are some causes of Error 0x80004001

When the fat file system does not support extended attribute then the Error 0x80004001 occurs in the system. The error is critical to remove. The process to fix this error is very long but easy.

Process to fix Error 0x80004001 in windows

You will get the Process to fix Error 0x80004001 in windows here. The process is very easy but long. You have to format the system drives from NTFS file system. First of all back of all data from the drive that is formatted with FAT file system. To backup it insert the external storage as your requirement and then format it from FAT file system.

Copy the all files from the drive and paste the all files into the external drive. After backup of all files now format the drive of computer by which you are getting the error. To format it right click on the drive and then look the option below in the popup menu and then click on format option. You will see the format window will appear and then choose the file system as NTFS and then click on format option. And click yes to confirmation.


It will take a few seconds and then you will receive a message of format complete and then copy all the files that you create backup into the formatted drive. And try to copy files into one drive to another you will not face the above error message again. I was fix my pc from Error 0x80004001 by this method and the error is removed from my computer.