Can't install today's (05-09-2017) KB4019472 update

Here are the steps I took for others trying to do updates or upgrades with limited storage on their PC's:

http://answers.microsoft.com/en-us/w...uestion&status

I had to reinstall Windows 10. After a few unsuccessful attempts, per a techie at Best Buy Geek Squad who walked me through it (for free, too!), I had to delete all the partitions on my C: drive for the downloaded media creation tool file to install Windows 10.

With the new Windows 10 install (1703), everything started working right again. I could create a PIN, I could download and install updates and needed security updates, etc.