Have been working through book with son, started to use Python through IDLE3, done a couple of projects, come back to open again and get following message: IDLE's sub process didn't make connection. Either Idle can't start a sub process or personal firewall software is blocking the connection. Not a...
I'm sorry, I know this is dumb but with my son trying to get started, have set up, turned on got to first screen (to select operating system, from pre-installed noobs card) and mouse and keyboard don't work so can't do anything. Have tested them in regular PC and they work but the light on the under...