I have a brand new Windows 10 laptop that I use solely for teaching, as the HDMI and SVGA connectors on my main laptop somehow have bad connections to the motherboard after a few years of traveling around the world. On the new laptop I have SQL Server 2017, and now that SQL Server 2019 RTM has shipped, and I’ve finished teaching for the year, I set out to install 2019 side-by-side with 2017 so I can move my teaching environment to 2019 and work on demos of the new features pertinent to what I teach.
Thinking this would be a smooth process, I kicked off the install wizard, went through it, hit go, and walked away. I came back half an hour later to see that all install steps had failed.
Read on for Paul’s solution.