after saying my win 7 pc was fully compatible, windows 10 was downloaded july 27th. it said to restart windows to start upgrade. every restart takes me back to win 7 without starting the upgrade. ...

solved it. somehow that one pc I couldn't connect to uses the "computer name" given at setup as the network user name, rather than using the usual log in user name. no clue how that happened since...

my google-fu has google-fummed, so I'm counting on the brain trust here for direction.

I have a five pc home network. the main pc is win10/10130. the other pc's are all win7, but a mix of home...