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Install Microsoft 365 or Office 2024 on a PC Depending on your browser, select Run (in Microsoft Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox). If you see the User Account …

2026年2月10日 · Microsoft Store apps updates Change log Improvements This security update contains fixes and quality improvements from KB5074109 (released January 13, 2026). KB5077744 (released …

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2026年2月3日 · The connector is available for all customers within Microsoft Sentinel, but will only ingest data for environments that have access to Copilot licenses and SCUs as the activities rely on Copilot …

2026年2月10日 · We have released Security Updates for Exchange Server SE. Exchange Server 2019 and 2016 ESU updates only.

2026年1月30日 · The redesigned Copilot overview page in the Microsoft 365 admin center delivers a centralized, comprehensive, and contextual view of Copilot across the tenant. This new experience …

Welcome to the special edition of What's new in Microsoft 365 Copilot for both November and December 2025! Every edition, we highlight new features and enhancements to keep Microsoft 365 admins up …