Windows 10: Restarting Windows Insider after long pause

Starting in March 2020 I repeatedly paused Windows Insider updates/releases because of COVID requirements that I work remotely. I am now receiving messages that my current build 19582.prerelease.200306-1640 is about to expire and I should update. I believe the release expires on 07.31.2020. I have resumed Windows Insider updates. However, when I run windows updates the system does not find an update. I have tried installing the manual updates to Build 19041.329 but they fail. Any suggestions on getting back on track?

:)

 

Hard drive/ OS issue

a guy suggested :

• shutdown
• unhooked HDD
• restarted
• yay !!
• reconnected HDD
• restarted
• yay !!

also , try method 3
How do I unlock the drive where Windows 10 is installed?

 

Why did the startup window get cleared?

I didn't missed any step, the list was gone and gone , even after using lot of programs the programs were not listed in that list.

 

Supported phones for Windows 10 Mobile Insider Preview


Your list confirms my phone is eligible, Lumia 521. The windows Insider App fails after ~ 15 seconds, restores data and gives me error 80073cf9. I trouble shot this and went thru all the steps mentioned on several websites including MS without any luck. Short of a hard reset, this is where I am now. Suggestions appreciated.