Hi
@Marcus Büttemeyer
May I ask how do you setup win11 on your VM. Currently the only way is through upgrading win10 in dev channel that Microsoft offers. The other methods is more likely to result in uncertainty and incompatibility.
If you used the supported method, as far as I know. Once you use Windows Update to update into dev version, Microsoft generally not support dev channel users switch to Beta Channel or Release Preview Channel.
This is the official link including switch channel information for your reference
https://learn.microsoft.com/en-gb/windows-insider/flighting#switching-between-channels
If want to switch from dev channel to beta channel, you can roll back to win10 with windows.old( deleted in 2 weeks), and switch to beta channel in Insider Preview.
Since you are using the VM, a clean install of win10 is a better option. Thanks you waiting for beta version to come in either July or August.
You can also use WinPE to install win11 beta channel. iso, although we don't suggest. Microsoft has not released any images of win11.
Hope this can help you
If your need further help, be free reply to me at your convenience.
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