The ChildProcessEnvironmentDefault parameter determines whether ThinApp runs all child processes in the virtual environment.

ThinApp creates all child processes in the virtual environment. If the processes are slow, you might want to move child processes to the physical environment. As a child process, Microsoft Outlook might affect performance when it copies the whole mailbox to the virtual environment.

You can create specific exceptions with the ChildProcessEnvironmentExceptions parameter.

See ChildProcessEnvironmentExceptions Parameter.

Create Child Processes in the Physical Environment

If you do not want the child process to operate in or slow down the virtual environment, you can modify the ChildProcessEnvironmentDefault parameter to create child processes in the physical environment.

[BuildOptions]
ChildProcessEnvironmentDefault=External