Secure Boot certificate deployment guide and tools

Use the newly published guide and tools to start updating your organization’s expiring Secure Boot certificates. As the 2011 certificate authorities (CAs) start expiring in June 2026, 2023 CAs are required. Updated CAs allow Secure Boot to continue preventing malware early in the startup sequence. New resources are available for you to start monitoring, deploying, and troubleshooting Secure Boot CAs. These include the deployment playbook, new registry keys, Windows Event Log, and Windows Configuration System (WinCS) APIs. 

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Dynamics 365 Customer Insights – Data – Filter rows from source data for better processing

We are announcing the ability to filter out unwanted rows from your source data directly in Dynamics 365 Customer Insights – Data. This feature reached general availability on October 3, 2025.

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Outlook: Prepare for your meeting with Copilot chat in Outlook mobile

Outlook iOS mobile users can now prepare for their meetings using Copilot chat in a single tap. This feature requires a Microsoft 365 Copilot license.

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Microsoft 365: Cloud Update – Rollback by Group

Use rollback by group to selectively revert updates for specific device or user groups managed by cloud update. This feature helps recover devices to a previous version of Microsoft 365 Apps in the event an issue occurs following an update. Updates can then be resumed from the portal or with the next release of Monthly Enterprise Channel. It works for organizations of any size and delivers a quick and efficient recovery method.

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Microsoft Teams: Channel agent to 3P MCP tool orchestration in Teams channels

Agent-MCP Orchestration in Teams enables Channel agent to work with select third-party MCP servers, such as GitHub, Asana and Atlassian (JIRA). This setup allows collaborative workflows that mirror real human teamwork. When a user asks Channel Agent a question, the agent can collaborate with other tools to gather information or complete tasks, transparently showing each step of its reasoning along the way.

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Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation

Users will be able to click on “Explain this’ on an acronym, text box, an image, or even a complete slide, and get a detailed contextual explanation of the selected object.

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Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation

Users will be able to click on “Explain this’ on an acronym, text box, an image, or even a complete slide, and get a detailed contextual explanation of the selected object.

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Microsoft Copilot (Microsoft 365): Use Copilot to get a detailed and contextual explanation

Users will be able to click on “Explain this’ on an acronym, text box, an image, or even a complete slide, and get a detailed contextual explanation of the selected object.

(more…)

Microsoft Copilot (Microsoft 365): Metadata understanding support for queries scoped to SharePoint document libraries or folders

We’re introducing column metadata support for queries in Microsoft 365 Copilot when a SharePoint library or folder is attached or its URL is provided. This enhancement improves contextual relevance by enabling Copilot to leverage additional metadata from the selected library, delivering more accurate and meaningful results.

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Microsoft Purview: eDiscovery – Add Sample to Review Set

This feature allows users to add only a sampled subset of search results to a review set, rather than adding the entire query output. Users can configure sampling parameters—such as confidence level and sample size—to ensure the subset meets their review objectives while reducing unnecessary data ingestion.

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I've been working with Microsoft Technologies over the last ten years, mainly focused on creating collaboration and productivity solutions that drive the adoption of Microsoft Modern Workplace.

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