Westpac Cio
The latest Westpac Cio coverage — news, analysis, and updates from the WindowsNews.AI desk.
AMD Adrenalin 26.6.3 Hotfix: Windows 10 Install Fixed, Smart Access Memory Issues Remain
AMD's Adrenalin 26.6.3 hotfix successfully resolves a Windows 10 installation error but introduces a regression where Smart Access Memory is disabled for many users, causing noticeable performance drops. Affected gamers are turning to BIOS toggling and driver rollbacks while awaiting an official fix from AMD.
Microsoft's Secure Boot Certificate Expires June 24, 2026—Here's How to Keep Your PC Booting
The Microsoft Windows Production PCA 2011 Secure Boot certificate expires on June 24, 2026, which could prevent millions of Windows PCs from booting if updates aren't installed. Microsoft has been rolling out a replacement certificate through Windows Update and OEM firmware updates since 2023. Users should install all pending updates, check for firmware upgrades, and verify the new certificate is present in their UEFI database to avoid boot failures.
Windows 11 IoT Runs on a 2007 Core 2 Quad PC with AGP Graphics and DDR1 RAM
An enthusiast has successfully run Windows 11 IoT Enterprise LTSC on a 2007-era ASRock ConRoe 865PE motherboard with a Core 2 Quad Q6600, DDR1 RAM, and an AGP Radeon HD 4650. By leveraging the relaxed hardware requirements of the IoT edition and community-modded legacy drivers, the system is surprisingly usable for everyday tasks. The project highlights both the longevity of older hardware and the artificial nature of Windows 11's consumer restrictions.
Microsoft Rolls Out Trio of Dynamic Updates to Harden Windows 11 Setup and WinRE
Microsoft shipped three Windows 11 Dynamic Updates—KB5102558, KB5095615, and KB5095186—on June 23, 2026, targeting Setup, WinRE, and the servicing stack for versions 24H2 and 25H2. The updates patch the installation and recovery environments, closing security gaps and fixing reliability issues that can disrupt deployments. Administrators managing offline images should integrate these packages to maintain updated, secure installation media.
Microsoft Tests All-Caps 'XBOX Mode' in Windows 11 Insider Preview, Signaling Deeper Handheld Gaming Integration
Microsoft is testing an all-caps rename from \
T-Mobile to Retire Legacy 3G/4G Plans, Hit Customers with $4/Line Hike and Forced 5G Switch
T-Mobile is notifying customers on older 3G/4G-era plans that those plans will be retired on June 29, 2026, with automatic migration to newer 5G plans and a $4 per-line monthly increase. The move undermines T-Mobile's “Price Lock” guarantee and could affect millions, including Windows always-connected PC users.
Sparkle 2.20.1 Brings Smoother Animations and Caching Improvements to Windows Debloating
Sparkle 2.20.1, the open-source Windows optimization tool, adds configurable UI animations, better caching, and bug fixes. The update makes debloating faster and more user-friendly.
AMD Brings RGB/YUV Output Control to Linux Kernel: Why Windows Should Adopt It Next
AMD has proposed Linux kernel patches that add a DRM connector property letting user-space choose RGB versus YUV color encoding per display output, initially targeting the AMDGPU driver. The feature is still under review and may land in a future kernel version (with an internal reference to “Linux 7.3”), and the article argues Windows could benefit from adopting similar control in its display stack.
NVIDIA Becomes Largest Data-Center Ethernet Switch Vendor in Q1 2026, IDC Says
NVIDIA has become the top data-center Ethernet switch vendor by revenue in Q1 2026, reaching $2.4 billion and a 28% market share, according to IDC. The growth is attributed to its Spectrum-X platform and the surge in AI infrastructure, displacing long-time leaders such as Cisco and Arista and highlighting a rapid restructuring of data-center networking.
AMD Confirms 26.6.2 Driver Breaks Radeon RX 7000 GPUs on Windows 10, Urges Immediate Rollback
AMD's Adrenalin 26.6.2 driver causes Device Manager errors and GPU failures on Windows 10 systems with Radeon RX 7000 GPUs. The company recommends rolling back to the previous 26.5.1 driver while a fix is developed. Workarounds include using AMD Cleanup Utility and manual INF installations.
Linux 7.2-rc1 released June 28, adds AMD HDMI 2.1 FRL, ISP4, and critical NTFS fixes
Linux 7.2-rc1, released on June 28, 2026, brings AMD HDMI 2.1 FRL and ISP4 support, cache-aware scheduling, and critical NTFS fixes. The release candidate opens the testing cycle for a kernel that promises better hardware compatibility, improved performance on hybrid CPUs, and more reliable Windows file system access, directly benefiting cross-platform users and developers.
Drauger OS 7.8 Urgal Arrives with KDE Plasma 6.6 and Wayland: What Windows Gamers Need to Know
Drauger OS 7.8 'Urgal' launches on June 28, 2026, bringing KDE Plasma 6.6 and Wayland default to the Ubuntu 26.04 LTS-based gaming distribution. The release marks a major shift from its lightweight Xfce roots, offering a polished desktop, enhanced gaming optimizations, and comprehensive support for Windows games via Proton and Wine. The distribution aims to attract Windows gamers looking for a performance-focused Linux alternative.
KDE Plasma 6.7.1 and COSMIC 1.1 Lead Linux’s Big Week—Here’s Why Windows Users Should Care
This week’s Linux updates—including KDE Plasma 6.7.1, COSMIC 1.1, and new SteamOS builds—showcase innovations in desktop performance, security, and gaming that Windows users should not ignore. The releases highlight a maturing open-source ecosystem that rivals Windows in key areas.