AVD Custom Image Build Fail Scenarios
1. In the Customer environment, we take an Windows 10/11 Image from the Marketplace, install the Line of Business applications, security software and perform a Sysprep. Then we Capture the image and add it as an Managed Image or into the Azure Compute Gallery. During the Custom Image Build process, when you add this image as Source it may fail giving the following error related to Windows update: Solution is before the sysprep you update the Image as shown below: