New
#171
See the post just ahead of your for possible fix.Used registry to "force" the download .
Files were downloaded in Windows Update, and followed it when it rebooted to do it's installing stuff.
The percentage thing was working fine, one circle I believe in the middle for overall percentage and 3 lines of text at bottom for individual steps.
After that, the screen went black, no cursor and nothing was happening. Waited for around 10 minutes, nothing happened.
Held my power button (using laptop) to shut it off and started it up again. It tried to recover the installation but then decided to roll back to Windows 7.
Once I got into my account on Windows 7, I check Windows Update and says error 8007002C