telemetry

Microsoft confirmed a regional outage that left Outlook and Exchange Online users in North America struggling with login failures, server-connection errors and delayed mail delivery, then rolled back changes and applied optimizations to restore service — while choosing not to publish full...

Windows 11 ships with a modern interface and convenient cloud features, but out of the box it also shares more about you than many users expect—location, diagnostic telemetry, an advertising ID and synced activity history are all enabled by default and deserve a careful review. A handful of...

Microsoft's cloud-scale DDoS service is no longer an optional add-on for large enterprises — it's a foundational element of modern application resilience, and the recent RedmondMag Q&A with Azure MVP Aidan Finn underscores why. The conversation distills how Azure DDoS Protection uses per‑address...

PC “optimizer” apps promise a magic fix: one click to clean junk files, repair the registry, free RAM and make Windows run like new — but in practice some of the most popular tools have done the opposite, introducing privacy risks, background bloat, and even security incidents that worsened the...

Microsoft has opened public preview for Azure Service Groups, a tenant-level abstraction that lets organizations create flexible, cross‑subscription groupings of resources for visibility, observability, and lightweight management without changing RBAC or policy inheritance across the resource...

Microsoft's fix for the Windows 10 October 2018 update fiasco was less a single patch than a two‑part response: an immediate halt and guidance to affected users, and direct recovery assistance via Microsoft support technicians who were equipped with specialized recovery tools to attempt to...

Microsoft today shipped a small but targeted cumulative update to Windows Insiders in the Release Preview Channel: Windows 11 Build 22631.5982 (KB5065790) for devices running Windows 11, version 23H2 (Build 22631). The release is a focused quality update that addresses several practical...

One month before Windows 10 reaches its official end-of-support date, the migration map unexpectedly shifted: public telemetry shows Windows 10 reclaiming share versus Windows 11, a reversal that complicates Microsoft’s timeline and raises urgent security and deployment questions for consumers...

Microsoft’s reported decision to license Anthropic’s Claude models into Microsoft 365 — bringing them into productivity features in Word, Excel, PowerPoint and Outlook — is the most explicit signal yet that Microsoft plans to move from a single‑vendor AI stack to a multi‑model Copilot strategy...

Microsoft Azure customers across Asia, the Middle East and parts of Europe experienced measurable latency and intermittent slowdowns after multiple undersea fiber‑optic cables in the Red Sea were reported cut on September 6, 2025, forcing cloud traffic onto longer detours while Microsoft and...

Microsoft’s September 2025 Patch Tuesday delivers a heavy, operationally important security payload: this cycle addresses roughly 80 CVEs across Windows, Office, Azure, Hyper‑V and related components, including several critical remote‑code‑execution (RCE) and elevation‑of‑privilege (EoP) flaws...

Microsoft’s long‑running UI mismatch — the glaring white or legacy‑colored copy/move progress window that interrupted Dark Mode sessions for years — is finally being updated in Insider builds, and enthusiasts have noticed a small but symbolic tweak: the familiar green progress bar is being...

Dave Plummer’s off‑hand confession that his Windows NT port of the beloved 3D Pinball: Space Cadet rendered “as fast as it could” and eventually spiked into the thousands of frames per second is a compact engineering parable: a tiny timing assumption left unchecked, harmless on 1990s hardware...

Microsoft’s decision to fold Anthropic’s models into Office 365 represents a deliberate, high-stakes recalibration of its AI supply chain — one that pares dependence on a single vendor, broadens technical options inside Copilot features, and reshapes enterprise risk calculations for productivity...

Phison has publicly acknowledged and replicated a key finding first raised by the PCDIY community: a wave of disappearing and allegedly “bricked” NVMe SSDs linked in timing to Windows 11’s August cumulative update (KB5063878) appears to have been driven, in at least some test cases, by...

Microsoft has pushed a significant enforcement point into the live execution path of enterprise AI agents: Copilot Studio now offers near‑real‑time runtime security controls that can route an agent’s planned actions to external monitors (Microsoft Defender, third‑party XDRs, or customer-hosted...

CVE-2025-55226 is a locally exploitable race‑condition vulnerability in the Windows Graphics Kernel that allows an authenticated (local) attacker to achieve code execution in kernel context by inducing concurrent access to a shared graphics subsystem resource without proper synchronization. This...

Microsoft has added built‑in auditing to help administrators safely roll out two proven SMB server hardening features—SMB Server signing and SMB Server Extended Protection for Authentication (EPA)—so that organizations can discover compatibility gaps before they require those hardening controls...

Microsoft has quietly pushed a new enforcement point into the live execution path for enterprise AI agents: Copilot Studio now supports near‑real‑time runtime security controls that let organizations route an agent’s planned actions to external monitors and receive an approve-or-block decision...

The UK government’s recent experiments with Microsoft 365 Copilot have produced a paradox that will shape how public-sector IT teams evaluate generative AI: staff like the assistant and report meaningful convenience gains, yet independent departmental measurement found no clear, verifiable...