After many attempts I finally managed to get build 18237 of Windows 10 19H1 installing on my test machine. I do not know if there was anything in particular that I did to get it working, Microsoft probably fixed it on the server side.
There is one significant change which is acrylic design applied to the lock screen. In the video I show the lock screen, other fixes and look at the known issues.
Ian Dixon is a Microsoft MVP (Most Valuable Professional), founder of TheDigitalLifestyle.com tech site and producer of the weekly The Digital Lifestyle Show podcast. Ian has been writing and talking about Windows for over 10 years and has over 20 years in IT as an IT Manager. Ian has thousands of followers on Twitter and Facebook and over 4 million views on his YouTube channel.