Process Lasso Server Edition Quick Start


Process Lasso was designed to consume as few resources as possible and be flexible in deployment. It is modular with the primary two executable components as follows:

  • Core Engine – processgovernor.exe
    This non-interactive component is responsible for applying process rules and algorithms. It can be run as a system service or normal process.
  • GUI – processlasso.exe
    The graphical user interface that allows for configuration and monitoring of Process Lasso actions.


All Windows Servers, such as Windows 2019, will have Process Lasso Server Edition installed. This has a fully functional 30-day trial period.

All Windows Workstations, such as Windows 10, will have Process Lasso Workstation Edition installed. This is licensed under a freemium model.

The installer will automatically download the correct edition if you had chosen the wrong one.

Startup Configuration

You will see the following two dialogs during installation, or you can access them via the GUI by way of the menu item ‘Options / General settings / Reconfigure the way Process Lasso starts’.

The first dialog instructs how to start Process Lasso and its core engine, ProcessGovernor.

Most server admins choose to start the core engine (governor) as a system service.

The GUI can optionally be set to only start when you choose (manually) or only when the administrator logs in. Remember, the GUI does not need to be running for the governor to enforce rules and algorithms.

Choose GUI and Governor Startup Type


Config and Log Storage

The next installation dialog will ask where the INI configuration file and logs are to be stored. There is either a default path used, or you can specify your own. Paths can be on UNC network shares. The configuration and log should be writable by the session that Process Lasso is running in. They do not have to be writable by all users on the system.

Config and Log Config


Silent Installation

Advanced users can opt to install the product without interaction. This is known as a silent installation. It is done by adding the /S switch to the installer command line.

For a full listing of command line options, see this page.

The full command for a silent install might look like:

ProcessLassoSetup64.exe /S /gui_start_type=manual /governor_start_type=service

Launch the GUI from the Command Line

You can launch the GUI by simply running ‘pl’ from any command prompt or directory. The full name is ‘pl.cmd’, but the .cmd can be omitted. The “/showwindow” switch can be added to immediately show the GUI, otherwise the first run will merely create the system tray icon, with the second actually opening the Process Lasso GUI.


Features to Configure

Features to deploy depend on your objectives. ProBalance will immediately be active without additional configuration. For additional process control, you can create new Watchdog, Persistent Affinity, Instance Balancer, CPU Limiter, and other rules. For assistance, please contact us.