September 2025

Winsage
October 12, 2026
Microsoft is updating the certificates that authenticate communication between Windows PCs and Windows Update servers, with the current certificates expiring on May 17 and June 19, 2027. Users will generally not need to take action as the new certificates will be included in regular monthly security updates. Specific requirements for different Windows versions include: - Windows 11 25H2 and later: No action required. - Windows 11 24H2: Must install the September 2025 security update or newer. - Other supported Windows 11 and Windows 10 versions: Need the July 2026 update or later before June 19, 2027. - Windows 10 Enterprise 2019 LTSC, Windows Server 2019, and Windows Server 2016: Deadline of May 17, 2027. Devices running unsupported versions will lose access to Windows Update services. Home users with Windows 10 PCs not enrolled in Extended Security Updates (ESU) after October 2025 may miss the critical July 2026 patch. Microsoft has extended ESU coverage until October 12, 2027. Users should check their update history to ensure they have received a cumulative update from July 2026 or later.
Winsage
October 11, 2026
Windows machines that are not current with updates will face changes in access to Windows Update due to two critical certificate expirations on May 17, 2027, and June 19, 2027. Supported versions must install specific security updates before these dates to maintain access. - Windows 11, version 25H2 and later: No action required. - Windows 11, version 24H2 and Windows Server 2025: Must install the September 2025 Windows security update or later, before June 19, 2027. - Other in-support Windows 11 versions and Windows Server 2022: Must install the July 2026 Windows security update or later, before June 19, 2027. - In-support Windows 10 versions: Must install the July 2026 Windows security update or later, before June 19, 2027. - Windows 10 Enterprise 2019 LTSC, Windows Server 2019, and Windows Server 2016: Must install the July 2026 Windows security update or later, before May 17, 2027. - Any other Windows version: Upgrade to a supported release to maintain access. Devices that are up to date will continue receiving updates without interruption, while those that are behind will lose access to Windows Update services after the expiration dates. Out-of-support versions will lose access entirely. The notice regarding the certificate expiration was posted on October 8, 2026, and reiterated on October 10, 2026.
Winsage
October 9, 2026
Microsoft will stop providing security updates for devices running unsupported versions of Windows after the Windows Update certificate rotation in May and June 2027, specifically on May 17, 2027, and June 19, 2027. Users and administrators are advised to upgrade to a supported version of Windows before these dates to maintain system integrity. Replacement certificates have already been issued for supported versions, requiring no action for those systems. Specific upgrade guidance includes: - Windows 11, version 25H2 and later: No action required. - Windows 11, version 24H2 and Windows Server 2025: Install the September 2025 security update or later before June 19, 2027. - Other supported versions of Windows 11, Windows Server 2022, and Windows 10: Install the July 2026 security update or later before June 19, 2027. - Windows 10 Enterprise 2019 LTSC, Windows Server 2019, and Windows Server 2016: Install the July 2026 security update or later before May 17, 2027. - Other Windows versions: Upgrade to a supported version of Windows client or Windows Server. IT administrators should evaluate their networks for unsupported Windows versions and ensure monthly updates are applied to supported devices. The directive does not apply to devices receiving updates through Windows Server Update Services (WSUS). Microsoft also announced the rollout of Windows 11, version 26H2, as an enablement package for eligible systems.
Winsage
October 4, 2026
In October 2026, Microsoft is addressing ongoing issues from its September updates for Windows 11, particularly related to audio decoding. Certain applications and games using Windows' built-in AC-3 (Dolby Digital) audio decoding may crash when users adjust volume or audio settings. This issue primarily affects older applications and games, while most modern apps are expected to function normally. Microsoft has issued multiple updates, including a mandatory Patch Tuesday update and an emergency patch, but some audio problems remain unresolved. The September updates also introduced a significant increase in security fixes, addressing 974 vulnerabilities compared to 86 in September 2025. Additionally, an emergency update disrupted the functionality of File History, which Microsoft is investigating. An optional update aimed to fix File History but led to new crashes in various applications. Microsoft is currently working on a resolution for the audio-decoding bug without a specified timeline.
Winsage
September 24, 2026
86Box is an emulator that meticulously reconstructs vintage PCs, allowing users to boot operating systems like MS-DOS, Windows 95, Windows 98, and Windows XP. The latest version, 6.0, was released on May 31, 2026, featuring a native Windows ARM64 build and discontinuing support for macOS 10.13 High Sierra. It has approximately 2,400 monthly searches in the U.S., indicating a demand for setup guides among enthusiasts. Unlike DOSBox, which creates a generic DOS environment, 86Box emulates specific hardware components for authentic execution of various operating systems. Originally a fork of PCem, 86Box has expanded its supported motherboards and developed a community of contributors. Version 6.0 has established it as the preferred choice for retro-PC builders in 2026. Before installation, users need a minimum of a 64-bit Intel Core 2, AMD Athlon 64, or ARMv8 CPU, 4 GB of RAM, and a compatible host operating system. The installation process involves downloading the appropriate build, sourcing a legal ROM set, and configuring the virtual machine using the 86Box Manager. Users can select specific graphics cards and sound hardware to replicate the original systems accurately. The setup requires installation media for the guest operating system, which must be sourced legally. Common pitfalls during setup include ensuring the BIOS ROM is available, matching CPU speed to software era, and installing the correct drivers. A properly configured virtual machine should display a BIOS POST screen and boot the selected operating system. Troubleshooting common issues often involves checking for missing ROMs, uninstalled drivers, or performance settings. 86Box is open-source and legal to use, but users must ensure they have legitimate licenses for any software used within the emulator.
Winsage
August 29, 2026
Microsoft has begun rolling out Emoji 17.0 support for select users via a Windows 11 Release Preview update, which includes 163 new emojis—13 new concepts and 150 skin tone variations. This update is part of a servicing update leading to the upcoming Windows 11 version 26H2. The 2D Fluent emoji set has also been updated, but the 3D Fluent design is now the standard experience across Windows 11. Several emoji designs have been modified for consistency with other platforms, including changes to the Saluting Face, Face with Peeking Eye, and others. The update is available as a complimentary upgrade for select users in specific regions, with a wider rollout expected soon. Users on Windows Insider builds may have already accessed Emoji 17.0 support.
TrendTechie
July 27, 2026
The Ship District Court of Mykolaiv ruled against a local resident guilty of purchasing and possessing child pornography. The defendant admitted guilt and cooperated with the investigation. Between November 2024 and September 2025, he downloaded prohibited files from the Internet using "qBitTorrent" and a flash drive. A search in February 2026 confirmed the materials as child pornography. The court imposed a 1-year probationary supervision, restricted his ability to work with children for 1 year, ordered the confiscation of seized devices, and required him to pay over 21,800 hryvnias for judicial examination costs. The verdict can be appealed within 30 days. During probation, he must register with the probation authority and cannot leave Ukraine without approval, facing potential punishment if he evades the terms.
AppWizard
July 17, 2026
The government has mandated that all work-related communications for state and municipal employees must transition to the "Max" messenger platform by 2030. The "Max" platform was developed by "Kommunikatsionnaya platforma," with a beta version launched in March 2025 and becoming a mandatory pre-installed application on new smartphones in Russia by September 2025. As of March 2026, "Max" had 100 million registered users and offered features like audio/video calls, chat, voice messaging, large file sharing, and money transfers. In July, the EU imposed sanctions on VK, the parent company of "Kommunikatsionnaya platforma," and "Max" was removed from the Apple App Store in June and from Google Play recently. VK stated that its services remain functional and are available on alternative platforms such as RuStore and Huawei AppGallery. Negotiations with Apple are ongoing to restore "Max" to the App Store.
Winsage
July 7, 2026
Microsoft will enable the Windows settings backup and restore tool by default for enterprise systems joined to Microsoft Entra or operating in a hybrid environment with the upgrade to Windows 11 version 26H2. This tool, previously known as Windows Backup for Organizations, assists users in backing up and restoring Windows settings after events like device resets or upgrades. The tool debuted at the Microsoft Ignite conference in November 2024, became publicly available in August 2025, and requires the September 2025 Windows Monthly Cumulative Update for access. The default-on setting applies only to eligible devices where administrators have not set the policy otherwise, and IT administrators can manage this through mobile device management solutions. Restore functionality will not be enabled by default and requires administrative configuration. The default-on behavior will also be available in the Windows Insider Program Experimental channel starting July 2026.
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