Issue seems to be fixed with Windows 10 19H1 Insider Preview Build 18361
!
Quoting from Microsoft's Changelog:
"We fixed an issue preventing certain VMs from being able to install or update
Windows Insider Preview builds ..."
Seems this was no qemu issue after all, please close.
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You receive
Update: Bug is still present with yesterday's released Windows 10 19H1 Insider
Preview Build 18356 x64.
The x86 version still works fine however.
I guess this will soon get urgent since Microsoft will release Windows
1903 sometime in March/April.
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You received this bug notification because yo
I can confirm this issue and it also happens with the next (most recent
as of today) Windows 10 19h1 insider build number 18353.
Interestingly, only the x64 version is affected. The 32 bit insider
preview seems to work fine with the hv_flags you've provided.
For anyone trying to reproduce this i
