windows 10 crashes after connecting internet

Hi Everyone.

I follow perfectly the steps to install windows 10, iso downloaded in windows official site, usb key ready...but after connecting to internet, windows crashes and start with the restore mode.

Drivers are set up correctly with the last bootcamp software.

The problem is with iMac 21 inch late 2013, Windows 10, macOs Sierra 10.12.

Who can help me, please? I'm starting to be crazy!!