Folder Deletion Error

 When we are going to delete a file or Folder it is showing that file is not available or File extension is not Valid. So you are not able to delete the folder or file so you have to follow the below steps 

Just open the CMD run as administrator    

then right the command -

rd /s "\\?\

the the paste the patch of folder as -Y:\12-sanotsh kumar then whole command will be

C:\Users\Administrator.DESKTOP-45J64RU>rd /s "\\?\Y:\52-NEELAM ASTHANA

Press enter it will ask for Y  then press enter 

\\?\Y:\52-NEELAM ASTHANA, Are you sure (Y/N)? Y

Then enter now that folder/file will be delete 

these are only for Education purpose