It isn't any explanation.There are many objects in system there even unable to display owner of object mostly these kind of objects are in C:\Windows or in System Volume Information.Example:OK, you may have an illegal or hacked copy, and that could be why the registry change doesn't work.
We cannot help with anything but legal software, sorry.



Actually no it not. That is the mind set that gets us into trouble, that is the mind set that makes us call tech support in the wee hours interrupting my precious sleep."Because it's my computer." There is no better reason than that.
Actually no it not. That is the mind set that gets us into trouble, that is the mind set that makes us call tech support in the wee hours interrupting my precious sleep.
You never been in the IT field have you?You're joking, perhaps?
I didn't realize Google.com slept.
You never been in the IT field have you?
Put the entire path in quotes - the space in "Program Files" has caused more headaches than any other single character, anywhere, ever.
From your example: TAKEOWN /F "C:\Program Files\xxx\xxx\xxx"