Sorry you are still having some trouble, did you try moving the library folders from the Users install location to Blenders yet?
just to verify, your Pillow is installed here?
C:\Users\*****\AppData\Local\Programs\Python\Python313\Lib\site-packages
If you open this location on your computer there should be a folder named "PIL" and another named "pillow-11.3.0.dist-info"