Avg folder can't be remove after uninstall

Simon, Have a look @ this official AVG article (http://avgclick.me/1wpgN2U).
AVG Guru

Thank for that…I would like the answer to this inquiry…though you just shove it off somewhere else.

Hi there,
I uninstalled AVG Free recently. During the uninstallation, a message popped up saying that I need the permission from the Administrator(hum sorry I'm the administrator of my computer, what the ???).

The installation continued but there is one problem: In the folder "ProgramData", there a folder named "Avg", I can't remove it, 'cause it this folder that caused the message that showed up earlier, but like I said before, I'm the adminstrator of my PC!!!

I even used the AVG remover tool, my pc is a 64bits, so I used the 64bits one, but still, I doesn't removed that folder, even the tool didn't have the right to remove it from my PC!!!!!!!!!!

How can I remove it completely, I even tried to give myself the full control of that folder "Avg", but, an error happened each time when I given myself full control to it. Even FileAssasin from MalwareByte couldn't remove it.

So please, can someone can help me for this!!!
I'm using Windows 10 Professional 64 Bits
Simon, Have a look @ this official AVG article (http://avgclick.me/1wpgN2U).
AVG Guru
Hello Simon,
This is a new issue which you have reported. So, our remote technicians will check the AVG settings in your computer remptely and inform you what exactly caused this issue.
Thank you
Thank for that....I would like the answer to this inquiry...though you just shove it off somewhere else.

I'm using Windows 10 Professional 64 Bits