Microsoft 365
The latest Microsoft 365 coverage — news, analysis, and updates from the WindowsNews.AI desk.
Forrester: Up to 353% ROI for Microsoft 365 Copilot, But Only With Rigorous Adoption
An independent Total Economic Impact study commissioned by Microsoft projects that small and mid-size businesses can achieve a staggering 132% to 353% return on investment from Microsoft 365 Copilot...
Microsoft Copilot's Policy Flaw Allows Blocked AI Agents to Resurface, Creating Governance and Audit Nightmares
Enterprise administrators who thought they had locked down Microsoft 365 Copilot agents are discovering that tenant-wide "No users can access" settings have been silently ignored for certain agents,...
Microsoft Unveils Two Free Ways to Keep Windows 10 Secure Until 2026
Windows 10 users gained two completely free paths to an extra year of security patches today, as Microsoft opened a consumer Extended Security Updates (ESU) program that also accepts Microsoft...
Microsoft and CISA Demand Hybrid Exchange Overhaul: October 31 Permanent Cutoff After Vulnerability Alert
Microsoft has drawn a hard line in the sand for hybrid Exchange administrators: after October 31, 2025, any on-premises server still relying on the legacy shared service principal for rich...
Microsoft Caps onmicrosoft.com Emails at 100 External Recipients Per Day — Enforcement Starts October 15
Microsoft will begin throttling emails sent from the default onmicrosoft.com domain to just 100 external recipients per day, starting with trial tenants on October 15, 2025. The limit is a hard cap...
OneNote Tables Get a Copilot AI Upgrade: Merged Cells, Nested Layouts, and Automated Task Creation
Microsoft has quietly elevated OneNote’s humble tables into a powerhouse for structured note-taking, combining new formatting capabilities with Copilot AI to automatically transform scattered notes...
Microsoft Reverses Exchange Online Boost That Quarantined Outlook Mobile Sync for 12 Hours
Microsoft is rolling back a recent Exchange Online update after a performance optimization inadvertently caused 12‑hour mail sync delays for Outlook mobile users in hybrid environments. The...
Microsoft Copilot 3D Converts 2D Photos to 3D Models for PowerPoint in Seconds
Microsoft has quietly introduced a feature that could redefine how Windows users create 3D content—without any modeling skills required. Branded "Copilot 3D," the experimental tool lives inside...
Microsoft Fast-Tracks Quantum-Safe Crypto: 2029 Early Adoption, 2033 Full Transition for Windows and Azure
Microsoft has drawn a hard line in the sand: all its products and services must be quantum-safe by 2033. That target—two years ahead of the 2035 deadline set by most governments—comes with an...
Secure AI for Madison Law Firms: A Windows 11 and Microsoft 365 Blueprint
{ "title": "Secure AI for Madison Law Firms: A Windows 11 and Microsoft 365 Blueprint", "content": "For Madison's solo and small law firms, artificial intelligence is no longer...
Microsoft Copilot’s ‘No Link’ Prompt Trick Caused Monthslong Audit Log Gaps, No Customer Warning
Microsoft 365 Copilot silently suppressed document access records for months whenever users asked it to summarize a file without including a source link, leaving security teams with empty audit...
OneNote for Windows 10 Goes Read-Only on October 14: Your Migration Countdown Starts Now
Microsoft has set a hard stop for one of its longest-running note-taking apps: OneNote for Windows 10 will become read-only on October 14, 2025, locking all editing and sync capabilities. The company...