To install Zoom for all users on Windows 11, you must use the MSI installer (not the standard .EXE), download it from the Zoom support page (find the "MSI installer" link), run it with administrator rights (often via Command Prompt), and install it to the Program Files directory for a system-wide deployment. 

Step-by-Step Installation for All Users:

1. Download the MSI Installer: Go to the Zoom Installers page on Zoom Support and find the "Zoom Workplace desktop app for Meetings - MSI installer" for your system (usually 64-bit) and download it.
2. Open Elevated Command Prompt: Search for "Command Prompt," right-click it, and select "Run as administrator".
3. Run the MSI Command: In the Command Prompt, use the following command, replacing "C:\Path\To\ZoomInstallerFull.msi" with the actual path to your downloaded MSI file:

   cmd

   msiexec /i "C:\Path\To\ZoomInstallerFull.msi" ALLUSERS=1
   

   • msiexec /i: Standard command to install an MSI package.
   • ALLUSERS=1: This crucial property tells the installer to install Zoom for all users on the machine. 

This video demonstrates how to install Zoom for all users on a Windows PC: