I went to set up the new machine today. I think this 'new' machine is actually older than the 'old' one (albeit with much better specs).

On this guy's monitor, the machine booted but would only display a blank screen with a cursor. After a bit of faffing, I learnt that you have to press Win+P to change which display is the primary one. Maybe it was trying to output the desktop to the TV out or something. Sounds like that is a common problem with Windows 10. Anyway, I got most of the system set up and it seems to work fine. It browses the web OK and runs Libre Office so I think it will be fine with its current spec. I might advise an ad blocker though to help with web pages.