If the installation of the Workspace Virtualization Agent fails and the problem cannot be resolved, you can manually clean up the failed installation.
See About troubleshooting Workspace Virtualization Agent installations.
To clean up a failed installation of the Agent
Remove the local group that was created for Agent security with the following command:
net.exe localgroup "Workspace Virtualization Administrators" / delete
To clean up the information that Windows Installer caches about the package, type the following command: