The Microsoft Platforms Support Team posted a new blog post on AskPerf about an error related to creation of an Unmanaged Virtual machine-based desktop pool collection on Windows Server 2012.
“The VMHostAgent service timed out while waiting for the newly provisioned virtual desktop to start”
“…During our troubleshooting we noticed the first virtual machine was stuck at “Setup is preparing your computer for first use” and this occurred after the first reboot of the virtual machine during the installation. We collected Panther logs from the virtual machine to identify the cause of the setup issue and found out the system was stuck at executing setupcomplete.cmd, a custom post setup script. This script was part of the windows image from where the template virtual machine was installed…”