Microsoft PowerPoint

How to Remove Teams Chat Threads with PowerShell

Sometimes, Microsoft 365 tenants need to remove problematic Teams chat threads from user view. The usual reason is because someone posted some...

Microsoft Rebuilt Copilot Studio — Here's Everything New 🚀

Microsoft Teams: Granular channel notification settings

Microsoft Teams will introduce granular channel notification presets—All new messages, Mentions and replies, and Mute—with further customizati...

Windows Office Hours: June 18, 2026

If you are an IT admin with questions about managing and updating Windows, we want to help. Every third Thursday of the month, we host a live ...

Microsoft 365 Copilot: Legal agent available in Frontier worldwide

Microsoft is expanding the Legal agent in Microsoft 365 Copilot for Word to Frontier users worldwide in Public Preview starting mid-June 2026,...

Microsoft Teams: RTMP-In port and domain changes required

Microsoft Teams will update RTMP-In port and domain requirements by mid-July 2026 to improve streaming reliability. Admins must allow outbound...

Anthropic Claude Fable 5 available in Copilot Cowork (Frontier)

Anthropic Claude Fable 5 (preview) is now available as an opt-in, admin-controlled model in Microsoft 365 Copilot Cowork (Frontier) for comple...

Updates available for Microsoft 365 Apps for Semi-Annual Enterprise Channel

We’ve released updates to the following update channel for Microsoft 365 Apps: Semi-Annual Enterprise Channel When this will happen: We&...

Microsoft Purview Data Loss Prevention default protection controls for Exchange Online when classification fails

Microsoft Purview DLP for Exchange Online will introduce an opt-in feature to detect classification failures like timeouts, throttling, and sc...