Today, we’re announcing a public preview of file‑level archiving in Microsoft 365 Archive. This new capability enables you to archive individual files moving them into a lower-cost, cold-storage tier in SharePoint. This means you can archive outdated and redundant files while keeping the rest of the site active, improving both your Copilot relevancy and your search results in the process.
Source :
microsoft_365blog
The Defender deployment tool for Windows now ships as a single .exe with the onboarding package baked in, with configurable expiry dates, a required portal key to activate it, and onboarding event logs visible in the device timeline — replacing the old script/blob approach. The previous tool gave no clear status feedback, leaving admins unable to tell if onboarding was in progress or had failed.
Source :
4sysops
Microsoft has started automatically updating Secure Boot certificates on eligible Windows 11 systems with the January 2026 security update. The update replaces certificates that are set to expire in June and October 2026, ensuring devices maintain boot security and continue receiving critical updates. Learn what admins need to know.
Source :
4sysops
