| Event Id | 12221 |
| Source | Microsoft-Windows-Hyper-V-Worker |
| Description | %6: Could not attach '%3' to location %7 of IDE Controller. Error: '%4' |
| Event Information | According to Microsoft : Cause This event is logged when Could not attach to location of IDE Controller. Resolution Check image Check and ensure a valid image exists, has the right permissions, and is attached. You may get this failure if the image, connection, and/or permissions are mismatched. There may be multiple issues. You should start with the error message. Verify The virtual machine with the storage attached is able to launch successfully. |
| Reference Links | Event ID 12221 from Source Microsoft-Windows-Hyper-V-Worker |
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