Itunes Error
What is this
Windows, Windows 10
That's a Windows permission error. This site has some suggestions (I cannot vouch for the reliability or thoroughness of their information) that may help:
https://www.makeuseof.com/specified-user-does-not-have-valid-profile-error-windows/
If not, you may need to take this up on a Windows-oriented site or contact Microsoft or your computer vendor for assistance.
Regards.