Side-loading is a method of installing an app directly onto Windows using an installer, rather than through the Microsoft Store.
Preparation
Note: Before installing via side-loading, uninstall any previously installed Handbook X Windows clients.
1.) Download the file
Download the file
2.) Install the Handbook X Windows client
Double-click the installation package (sideloadinghandbookx.msix)
Click the “Install” button to begin installation
Once installation completes, the Handbook X Windows client will be ready for use
The sideloading installation of the Handbook X Windows client is now complete.
Revision:
4
Last modified:
14 October 2025

