December 2021

How to Connect to Microsoft Teams Using PowerShell

Install and connect to Microsoft Teams PowerShell module for Teams administration. Use Connect-MicrosoftTeams cmdlet to create authenticated sessions with MFA support. Access Teams cmdlets including Get-Team, Get-TeamChannel, and Skype for Business Online commands through the unified module.

Connect to SharePoint Online PowerShell

Install SharePoint Online Management Shell and connect using Connect-SPOService cmdlet. Create PowerShell sessions to manage SharePoint Online sites, users, and settings programmatically. Authenticate with global or SharePoint administrator credentials including MFA-enabled accounts.

Opt-in to the Exchange Online Endpoint for Legacy TLS Clients using SMTP Auth

Configure legacy TLS endpoint opt-in for Exchange Online SMTP Auth clients using older TLS versions. Set AllowLegacyTLSClients property and use smtp-legacy.office365.com endpoint before Microsoft disables TLS 1.0 and 1.1. Review TLS usage reports to plan migration to TLS 1.2.