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A recent Microsoft security fix for a critical WSUS vulnerability has unintentionally disrupted hotpatching on Windows Server 2025 systems. The update ended up disabling restart-free patching for some servers, forcing admins to rely on traditional cumulative updates until January 2026. The Windows Server Update Service (WSUS) vulnerability (tracked as CVE-2025-59287) allowed attackers to exploit a…

If your graphics card suddenly stops working and Microsoft Windows displays error code 43, do not panic. What is device manager error code 43? Error code 43 is a generic hardware error in Windows 10 and Windows 11. It means the operating system detected that your GPU (or another device) reported a problem, and Windows…

Ransomware is surging across Europe, driven by a booming cybercrime economy in which services such as Malware-as-a-Service and credential marketplaces are readily available to attackers. According to CrowdStrike’s 2025 European Threat Landscape Report, European organizations have been the target of nearly 22% of global ransomware and extortion attacks this year. Nation-state cyber espionage is intensifying,…

Learn what a DHCP reservation is, its function, practical applications, and how you can leverage it effectively in your network. What is a DHCP reservation, and why does it matter? While DHCP’s dynamic nature is a blessing for general-purpose devices, there are specific instances where you need a particular device to always have the same…

Microsoft has announced that Azure API Management (APIM) now supports native message publishing to Azure Service Bus using a built-in policy. This new feature allows APIs to send messages directly to Service Bus without needing SDKs, custom code, or middleware. Azure API Management is a cloud-based service that enables organizations to create, publish, secure, and…

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have issued updated guidance to help organizations strengthen their defenses against rising cyber threats. The advisory comes in response to a surge of targeted attacks exploiting critical vulnerabilities in Microsoft Exchange Server. According to CISA, organizations should consider moving to cloud-based…

In this episode of First Ring Daily, Brad Sams and Paul Thurrott dig into Microsoft’s FY2026 Q1 earnings results and the explosion in the company’s AI-related costs.

Microsoft continues to enhance Teams with new AI-driven features and seamless communication upgrades. This time around, the company highlighted support for audio recaps, a unified calling experience, enhanced device management, and more. Chat and collaboration enhancements Microsoft has released a new feature that allows users to generate file summaries for Word documents shared in group…

Imagine finishing your workday and realizing that a Copilot agent has already summarized your meetings, scheduled follow-ups, and drafted your next client email, without you lifting a finger. That’s the reality Copilot agents are bringing to Microsoft 365. What is a Copilot Agent? A Copilot agent is an AI enabled bot that lives inside of…

Microsoft’s Media Creation Tool, a go-to utility for installing or upgrading Windows, recently hit a snag, crashing unexpectedly on some PCs after the latest updates. The good news? Microsoft has rolled out a fix that not only restores the tool’s functionality but also brings new features and security enhancements to Windows users. The Media Creation…

Cybersecurity company Socket has discovered ten malicious npm packages that masquerade as widely used libraries to stealthily harvest developer credentials. This sophisticated attack uses fake CAPTCHA, obfuscated code, and multi-stage payloads to harvest sensitive data from unsuspecting victims. An npm package is a reusable piece of code that developers can share and integrate into their…

If you’re struggling to sign in to Microsoft’s services this morning, you’re not alone. Indeed, a widespread outage has taken down Azure, Microsoft 365, and several other cloud platforms as the company races to restore access. According to Microsoft, the major outage affected Microsoft’s cloud services starting around 12:00 P.M. ET. This issue appears to…