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This entry has been published on 2012-11-29 and may be out of date.

Last Updated on 2012-11-29.

Problem:

You want to modify a Hyper-V VHD virtual hard disk, but the wizard ends with an error. The event log shows the error code.

Solution:

You maybe have shadow copies on the guest machine. Start the VM and try the commands “vssadmin list shadows” and “vssadmin delete shadows /all”. Now it should work

 

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