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How to validate the new Teams Direct Routing certificates

How to validate the new Teams Direct Routing certificates

Introduction In December 2025, Microsoft published a message MC1213773 in the Message Center of the Microsoft 365 Admin Center, explaining that new certificates were required to maint

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How to migrate a Surface Hub 2S to a Windows MTR

How to migrate a Surface Hub 2S to a Windows MTR

Introduction With the end of support for Windows 10, businesses can migrate their Surface Hub 2S to Microsoft Teams Rooms on Windows (MTRoW). USB migration is the method that allows

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Update to version 15.3.0 of the Azure PowerShell module

Update to version 15.3.0 of the Azure PowerShell module

Introduction Microsoft recently released the new version 15.3.0 of the PowerShell module for Microsoft Azure.Installation You can check the version of the installed module via

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How to enable Claude AI as a model in Copilot

How to enable Claude AI as a model in Copilot

Introduction Since its launch, Microsoft 365 Copilot has established itself as a cornerstone of enhanced enterprise productivity, leveraging advanced AI models to reason, analyze, and aut

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Anthropic unveils Claude Opus 4.6, a benchmark for finance

Anthropic unveils Claude Opus 4.6, a benchmark for finance

Introduction Artificial intelligence is rapidly growing in the finance industry, but one reality remains : real-world financial analyses are rarely clean, linear, or perfectly defined. They

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How to enable DLP for AI websites with Purview

How to enable DLP for AI websites with Purview

Introduction Last week, I showed you how to enable DLP to prevent printing of financial data using Microsoft Purview, in order to prevent accidental or malicious data leaks (*Data Loss

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Mistral Voxtral Transcribe2, real-time transcription

Mistral Voxtral Transcribe2, real-time transcription

Introduction Mistral AI has just unveiled Voxtral Transcribe 2, its second generation of speech transcription models with cutting-edge transcription quality, ultra-low latency and advan

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How to enable DLP for printing with Purview

How to enable DLP for printing with Purview

Introduction A few weeks ago, I showed you how to enable DLP to prevent the copying of financial data to an external cloud storage solution using Microsoft Purview, in order to prevent

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Extend Zero Trust to AI agent identities in Entra ID

Extend Zero Trust to AI agent identities in Entra ID

Introduction AI agents are becoming increasingly widespread in businesses (incident summaries, log analysis, flow execution, etc.), and it is crucial that their access is continuously evalu

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How to add a disclaimer in Copilot

How to add a disclaimer in Copilot

Introduction Microsoft has enabled a setting in tenants that allows administrators to display the Microsoft 365 Copilot disclaimer in bold, and to attach a shortcut pointing to a usage po

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Update to version 15.2.0 of the Azure PowerShell module

Update to version 15.2.0 of the Azure PowerShell module

Introduction Microsoft recently released the new version 15.2.0 of the PowerShell module for Microsoft Azure.Installation You can check the version of the installed module via

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Update to version 7.6.0 of the Teams PowerShell module

Update to version 7.6.0 of the Teams PowerShell module

Introduction Microsoft recently released the new version 7.6.0 of the PowerShell module for Microsoft Teams.Installation You can check the version of the installed module via t

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Blocking screen captures in Teams meetings

Blocking screen captures in Teams meetings

Introduction In a world where business interactions increasingly take place via video conferencing, the security of information shared in meetings is becoming a major issue. A simple screen

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How to enable MTO between two Microsoft 365 organizations

How to enable MTO between two Microsoft 365 organizations

Introduction A few weeks ago, I showed you how to configure calendar sharing in Exchange to enable calendar sharing between two organizations using Microsoft 365. This configuration allow

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Mistral OCR 3, a precise, structured and affordable OCR

Mistral OCR 3, a precise, structured and affordable OCR

Introduction In December 2025, Mistral AI announced the launch of Mistral OCR version 3, an Optical Character Recognition (OCR) API that sets a new standard for document understanding

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Microsoft improves the Teams app for Windows

Microsoft improves the Teams app for Windows

Introduction In the major January 2026 update, Microsoft significantly improved the structure of Microsoft Teams by separating audio and video functionalities into a new dedicated process (

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How to enable DLP for cloud storage with Purview

How to enable DLP for cloud storage with Purview

Introduction A few months ago, I showed you how to enable DLP for Outlook with Microsoft Purview to prevent accidental or malicious data leaks (Data Loss Prevention). Purview is a com

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How to block a website URL in Edge with Defender

How to block a website URL in Edge with Defender

Introduction Web browsing is one of the most common attack vectors in business environments. To strengthen security, Microsoft Defender for Endpoint offers a powerful feature : blocking m

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New root certificates required for Teams telephony

New root certificates required for Teams telephony

Introduction If you have set up Teams telephony via Direct Routing in your Microsoft 365 environment, you depend on TLS/mTLS connectivity between Microsoft SIP proxies and your *Sessi

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Record only audio in Teams meetings

Record only audio in Teams meetings

Introduction Microsoft is expanding its offering with a long-awaited option : audio-only recording for meetings and calls. This new feature allows users to capture the audio of a meeting wh

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