Take Ownership of an Object using takeown
Command
This command will take ownership of the folder or drive, and all files and subfolders in the folder or drive.
Open an elevated command prompt (administrator).
To grant ownership to administrators group:
takeown /F "full path of folder or drive" /A /R /D Y
To Take Ownership of a Folder or Drive and All Contents using icacls
Command
Open an elevated command prompt (administrator).
To set administrators group as owner:
icacls "full path of folder or drive" /setowner "Administrators" /T /C