official support

Winsage
July 22, 2026
Approximately 17% of all Windows client devices are still running Windows 10, equating to about one in six machines. Windows 11 accounts for 78% of Windows devices, with third-party trackers indicating it surpassed 70% of desktop share as of February 2026. Official support for Windows 10 ended in October 2025, but Microsoft’s Extended Security Updates (ESU) program will provide patches until October 2027 for eligible devices. A typical Windows 10 device has an average of 1,903 active security vulnerabilities, nearly three times the 652 CVE-tracked flaws found on a Windows 11 machine. 66% of Windows 10 vulnerabilities are classified as "high" or "critical." Small and medium enterprises have 21.4% of their Windows devices still on Windows 10, while larger enterprises have 16.6%. The healthcare and pharmaceuticals sectors have 23% of devices on Windows 10, followed by consumer and retail at 22%, and manufacturing at 18%. Lansweeper is urging organizations to enroll in the ESU program and address reasons for remaining on Windows 10 as 2026 approaches.
Winsage
July 20, 2026
On July 14, 2026, Microsoft released cumulative update KB5101650 for Windows 11 versions 25H2 and 24H2, addressing OS Builds 26200.8875 and 26100.8875. This update includes essential security fixes, updates to Secure Boot certificates, and enhanced Remote Desktop Protocol (RDP) defenses against phishing attacks. It consolidates July 2026's security content, addressing known vulnerabilities and introducing functional improvements. The update is critical for minimizing exposure to identified threats and is prioritized for systems managing remote access or nearing certificate expiration. The update enhances Remote Desktop security by supporting SHA-2 certificate thumbprints while retaining SHA-1 for legacy compatibility. It includes new Group Policy options to mitigate phishing risks associated with malicious .rdp files. The curl upgrade to version 8.21.0 incorporates security patches for command-line tools in Windows environments. Secure Boot certificates are automatically updated through Windows updates, ensuring boot security across various hardware. KB5101650 installs primarily through the Windows Update interface, requiring a restart to activate changes. Enterprise environments can use the Microsoft Update Catalog for manual distribution. A temporary restriction affects certain Dell devices with Intel Innovation Platform Framework drivers, which Microsoft plans to address in a future update. The cumulative update resolves a total of 622 Microsoft CVEs, including 416 affecting Windows components. Users are advised to verify and install the update promptly to secure the full suite of improvements.
Winsage
July 14, 2026
Valve has released Windows drivers for the Steam Machine, allowing users to replace SteamOS with Windows for greater software flexibility. This transition requires a complete OS overhaul and may result in performance issues due to reliance on generic AMD graphics drivers, as Valve does not provide official support for Windows on the Steam Machine. Users have encountered a hardware issue known as the “Red Bar of Death,” which can often be resolved through power resets and ensuring proper ventilation. The upcoming Steam Frame VR headset is designed to operate independently of a PC, featuring standalone capabilities and enhanced SteamOS integration, but its success will depend on competitive pricing and developer support. The Steam Machine faces challenges such as high pricing, aging hardware, and limited official support, impacting its competitiveness in the gaming market.
Winsage
July 10, 2026
Valve has introduced an official Windows driver package for the Steam Machine, allowing users to replace SteamOS with Windows 10 or 11 (64-bit). The package includes drivers for the graphics unit, Wi-Fi, Bluetooth modules, and SD card reader. The graphics driver is custom-designed for the Steam Machine’s AMD chip and is not compatible with standard Adrenalin drivers. Installing Windows will erase SteamOS and all stored data, and there is currently no dual-boot option available. Users must connect to an Ethernet network during setup, as Wi-Fi drivers can only be installed afterward. The drivers are provided "as-is," without official support from Valve. Performance benchmarks show that SteamOS outperforms Windows by 10 to 15 percent, but some users may prefer Windows for compatibility with certain online games and services.
Winsage
July 6, 2026
Microsoft introduced an update to the out-of-box experience (OOBE) for Windows 11, identified as KB5095189, targeting versions 25H2 and 24H2. This update includes enhancements and fixes, coinciding with additional updates KB5102558 and KB5095615 from the June C-release preview update (KB5095093). A major fix addresses a storage issue caused by the Capability Access Manager process, which was consuming significant disk space. Another fix resolves a malfunction affecting Shell components, impacting the Start menu, Search bar, Settings, Taskbar, and File Explorer, primarily on provisioned PCs due to compatibility issues with XAML. This bug had been present since July 2025 and is being resolved with updates released starting June 23, 2026 (KB5095093), with full deployment expected in the following month. Users are advised to use previous workarounds until the fix is fully available. Further details can be found in support article KB5072911 on Microsoft's website.
Tech Optimizer
July 3, 2026
Finding a reliable antivirus solution for Windows XP is challenging due to the lack of support since 2014. Major antivirus vendors have withdrawn compatibility, leaving limited options. Panda Security continues to support Windows XP with its Panda Dome antivirus, which offers real-time protection and a cloud-based engine. Antivirus software can block known malware, flag suspicious activity, and stop recognized threats, but it cannot patch the operating system itself. Users have fewer choices for protection as new vulnerabilities emerge. Several antivirus tools compatible with Windows XP include: - Panda Dome: Actively maintained, offers real-time protection, free and paid plans available. - Avast (v18.8): Limited support, last updates in October 2024, free legacy version only. - AVG (v9): Discontinued in 2019, operates offline, free legacy version only. - ClamWin: Open-source, actively maintained, no real-time protection, free. - 360 Total Security: Active legacy version, multi-engine approach, real-time protection, free and premium options. - Malwarebytes (legacy): Only older versions support XP, best as a supplement, free legacy version. - VirIT eXplorer Lite: Actively maintained, free lite version with real-time protection. Choosing the right antivirus requires consideration of internet connectivity, hardware age, update status, and whether to use free or paid options. For most users, Panda Dome is recommended for its active support and real-time protection. To enhance security on Windows XP, users should keep machines offline when possible, use ad blockers, be cautious with emails and links, avoid fake antivirus downloads, transfer files via USB from modern computers, and keep third-party software updated.
Winsage
July 2, 2026
Microsoft has released Azure Linux 4.0, transitioning it from an internal tool to a server operating system that users can install on their own servers and virtual machines. Azure Linux 4.0 is built on Fedora Linux, allowing the use of RPMs and ensuring compatibility with Azure's cloud platform. The beta version features a hardened Linux kernel 6.18, optimized for performance on Hyper-V and Azure virtual machines, and incorporates SELinux-based security measures without a graphical user interface. In the Azure Marketplace, it is marketed as a "Microsoft-built Linux distribution for Azure," with formal support available for deployments on Azure but not for standalone hardware. The Azure Linux GitHub repository provides transparency into the distribution, encouraging community engagement while Microsoft retains control over the base image's contents. Azure Linux is positioned as a free, Azure-optimized server operating system for hybrid environments, potentially signaling a shift away from Windows Server.
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