:: Step 1 - Remove C2R Office 365 Ent E3 ProPlus if installed :: Step 2 - install Microsoft 365 Business Premium :: Step 3 - call OLicenseCleanup.vbs to reset license activation status for all user profiles on the PC @echo off setlocal :: Set variables for Office Enterprise set DeployServerProPlus=\\admin.local\deployment\Office365\ set UninstallAll=\\admin.local\deployment\Office365\UninstallO365_All.xml :: Set variables for Microsoft BusPremium set DeployServerBusPrem=\\admin.local\deployment\Office365_Bus\ set ConfigFileBusPremium=\\admin.local\deployment\Office365_Bus\Configuration-PC.xml ::Check for and Uninstall 365 Enterprise E3 reg query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\O365ProPlusRetail - en-us" >nul if %errorlevel% equ 0 ( start /wait %DeployServerProPlus%\setup.exe /configure %UninstallAll% ) :: Check for and Deploy Microsoft 365 Business Premium reg query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\O365BusinessRetail - en-us" >nul if %errorlevel% equ 1 ( start /wait %DeployServerBusPrem%\setup.exe /configure %ConfigFileBusPremium% call cscript \\admin.local\deployment\Office365_Bus\OLicenseCleanup.vbs //B //T:120 ) Endlocal :END exit