Heres the error message:

Quite obviously, it points to files and then says “Probably the SDK is read-only”
Try checking the files it mentions to see if they’re read only, and making them not read only.
could also try running hub/unity as admin (to see if any difference)
Please attach Editor.log
How can he do that?
Go to the file in the error
right click
click properties
uncheck read-only