When do the 2011 Secure Boot certificates expire?

The Microsoft Windows Production PCA 2011 expires on October 19, 2026. Microsoft has been rolling out 2023-era replacement certificates through cumulative updates; devices current on Windows Updates already hold them, and the Windows Security app shows the certificate update status (Microsoft Support).

What is wrong with File History after the September update?

Microsoft has warned that the September 2026 update can break File History backups – backups may fail to create or update, with crash events in logs. Check your last successful backup timestamp and keep a temporary second copy of critical files until a fix ships (BetaNews; Windows Release Health).

What does Endpoint DLP do with Recall snapshots now?

Custom Endpoint DLP policies can now protect Copilot+ PC Recall snapshots, bringing the AI PC’s continuous screen-capture feature under the same data-loss policy plane as files and apps (Microsoft 365 roadmap item 560396, launched).

How do I see how often Copilot cites my SharePoint content?

AI citations analytics (roadmap 480725, rolling out) tracks how often documents and pages are cited in Copilot responses, and Copilot Analytics adds day-level Power BI snapshots – the data lands in Power BI rather than a new portal (Microsoft 365 roadmap).

Windows & Microsoft AI News: Secure Boot, DLP (Sep 23, 2026)