How to fix Windows crashes
If you have noticed how to install the tcl package on Windows, the following guide should help you. Download the latest Windows Installer from the list of available Active Tcl binaries. The Lively Tcl Community Edition is free for personal use. Run the downloaded exe to install Tcl. You can do this by following the instructions on the screen.
The Tcl Package User Guide describes how to get, manage, and continue to use Tcl packages