How do I delete folders that do not allow me to delete them??

Beginner-Thw

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Jun 20, 2014
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I wonder if you could help me.

They are my computers.

I am the only User.

Every now and then, there are folders that I cannot delete, not for love nor for money. For example, they ask for Administrator Permission. I am the Administrator.

I tried to change the folders' Permission, but still it doesn't allow me to delete them.

I used a third-party software to get administrator privileges, but still I cannot delete some of them.

I tried Portable Eraser, but it was not able to delete some of them.

Any suggestion??

I thank you all in advance.