If you can't move to beta channel

[jvickers]

If you can't move from the Dev to the Beta channel, Microsoft has a fix. Read HERE.

 

[davehc]

Or the original:
But read the text first

FIX: Insiders not able to switch channels - **UPDATED 8/3/2021**

Hello Windows Insiders! Windows 11 is now in the Beta Channel, and some of you are wanting to move over from the Dev Channel. We've been getting some reports that some of you are not seeing the

answers.microsoft.com

I still had a macrium image of a bare install of windows 10. A while ago,
On the advice, then, I zapped the original back and reinstated the beta channel