I have a slightly different issue. I can see the options but I'm unable to change from Dev to Beta, They're greyed out. I have the "Some of these settings are managed by your organization" So, I disconnected my work account (an Office 365 account) and tried changing everything I could find on the topic. I did notice that my machine shows as connected to a domain, but I'm not connected to one. I recently did a RESET but it still shows me connected to HP-Spectre.mydomain.local - a domain I had on a Windows 2003 Server long since retired. Is it as simple as unjoining the domain and rejoining when I get a new server? Shouldn't I be able to change this in GPE?
I paused updates for 1 week because I don't want to start getting dev builds. 160 is solid, fast, and I'd prefer to stay on stable releases going forward.
How do I get the "organization" to stop managing this? I tried GPEdit and turned on and off a number of settings that appeared relevant - no joy.
Any help you can provide would be appreciated - I'm sure I'm not the only one having this issue.