I had that but when I clicked restart it failed. So I just closed Settings - Update & Security - refresh then reopened Settings - Update & Security then clicked restart now. All is good. Note: I had the same thing happen on the previous build and fixed it the same way.
I had the same message & bugged it @ Feedback Hub. I just used the Start/Power/Install updates & restart - button, that worked for me.
I had that restart issue on the last build too and as I use Classic Shell Open Shell, I simply used the restart and update option in the start menu. However, that didn't work this time, it just rebooted, no update. So I used the schedule restart option and just set it for a few minutes later and that worked.
StartisBack is much better IMHO. I don't change the default start menu a bit, but I do skin the taskbar, and my icons are in the middle. Very cool.
I have 18312 clean installed,what i need to set up in insider program settings to get this build in windows update?Tnx