iTunes Sign-in Verification Failed
Hello,
I get a Verification Error when signing in to iTunes from Windows 10, but sign-in works fine on iPhone and iPad. I'm also able to manage my Apple-ID. It is only when signing in to iTunes (12.3.3) on my Windows 10 that I get this error. "Verification Failed. This action could not be completed. Please try again"... no error code.Internet is working fine. I've tried this via both Ethernet and wifi, without success.
Any guidance will be greatly appreciated.
iTunes-OTHER, Windows 10