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Event ID 12400 — Virtual Machine Configuration File

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Applies To: Windows Server 2008

This is preliminary documentation and subject to change.

By default virtual machine configuration files are at %ProgramData%\Microsoft\Windows\Hyper-V\Virtual Machines.

Event Details

Product: Windows Operating System
ID: 12400
Source: Microsoft-Windows-Hyper-V-Worker
Version: 6.0
Symbolic Name: MSREPOSITORY_WRITE_ERROR
Message: '%1' could not write key '%3' to the repository. Error: '%4' (%5). (Virtual machine %2)

Resolve

Check virtual machine configuration

Ensure that the virtual machine configuration file is set with the right parameters. Additionally, ensure that the configuration file has the right permissions set so that the VMMS service can access it. Then, retry the operation that failed.

By default virtual machine configuration files are at %ProgramData%\Microsoft\Windows\Hyper-V\Virtual Machines.

Verify

No verification steps are available yet.

Virtual Machine Configuration File

Hyper-V