This is a mystery to me, so I hope some of you FSX and computer experts can help me understand it and possibly solve it.

I have been running the Windows 10 Technical Preview on my Dell XPS desktop...

SOLVED! Thanks to cbwilsha and BunnyJ for the prompt and useful replies!

I am on the Fast update ring, but I have no idea which build I actually have. The Settings and Recovery app says I am up to date, but gives no info on the build. The Control Panel only says I'm...