Hyper-V The version does not support this version of the file format

Hyper-V The version does not support this version of the file format.

The following fout occurred when trying to start a VM with a preconfigured VHD from the Microsoft website:

"<VM-Name>" failed to start.
Microsoft Emulated IDE Controller (Instance ID x) Failed to Power on with Error 'The version does not support this version of the file format'.
Failed to open attachment…

Oplossing 1

1. Make a copy of the VHD file;

2. Remove the original VHD from the issued VM;

3. Attach copied early VHD to the VM;

4. Begin VM.

Oplossing 2

Ook, you can use Far Manager to clear the sparse attribute. Navigate to the file and press Ctrl + A to open the Attribute dialog. Clear Sparse checkbox. And click the Set knop.

Oplossing 3

You can use fsutil from Ramen PowerShell to clear the sparse attribute:

1. Loop Ramen PowerShell with elevated rights;

2. Typ de volgende opdracht:

fsutil sparse setflag <YOURFILENAMEHERE> 0

As example

fsutil sparse setflag D:\Hyper-V\demo.vhd 0