How to Hide the New Outlook

This is the only way https://github.com/WorkinTimeIT/BlockNewOutlook/blob/main/BlockNewOutlookScripts Intune GPO via Registry HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Options\GeneralDWORD: HideNewOutlookToggleValue: 1 Via 365 Admin Powershell

Sideload new Teams onto Server 2019

https://learn.microsoft.com/en-us/microsoftteams/new-teams-bulk-install-client Installs on current user Add-AppxPackage -Path C:\Path\App-Package.msixbundle Installs for all users Error: 87 The parameter is incorrect. – Make sure your Line is correct