Windows Update Archives

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April 17, 2026

What to do when device settings don’t migrate to Windows 11

On October 10, 2025, Microsoft ceased support for Windows 10, ending technical assistance, feature updates, and security updates. Organizations are required to transition to Windows 11. During the migration, IT administrators may face errors indicating that certain device settings were not successfully migrated, which can disrupt user experience. Causes of these errors include outdated or incompatible device drivers, failing physical components, incompatible software, restrictive group policies, missing registry keys, and interference from third-party tools. Affected devices may malfunction, impacting productivity. IT teams can troubleshoot these issues by restarting computers, identifying problematic devices using Device Manager, verifying and updating device drivers, checking physical devices, ensuring the operating environment is up to date, utilizing Microsoft command-line utilities, and performing clean boots or system restores if necessary.

Winsage

April 16, 2026

Windows 11’s April update is locking some users out of their PCs

Users have reported issues with Windows 11 update KB5083769, which has triggered BitLocker recovery key prompts, locking some users out of their PCs. Microsoft acknowledged that the problem mainly affects corporate devices with specific BitLocker Group Policy settings. The issue is limited to systems where BitLocker is enabled, certain Group Policy configurations are set, and the Secure Boot State PCR7 Binding is “Not Possible.” Affected users need to enter their BitLocker recovery key or contact IT support for assistance. Microsoft has also provided guidance for IT departments to perform a Known Issue Rollback to remove the problematic updates, though this may expose systems to vulnerabilities.

Winsage

April 16, 2026

A zero-day BlueHammer Windows exploit was leaked by a researcher fed up with Microsoft’s Security Response Center — and the rushed fix isn’t perfect

On April 2, 2026, a security researcher named Chaotic Eclipse announced a zero-day Windows exploit called BlueHammer, which allows attackers to gain SYSTEM privileges. Will Dormann, a principal vulnerability analyst, confirmed the exploit's functionality. Chaotic Eclipse criticized the Microsoft Security Response Center (MSRC) for its perceived incompetence, suggesting that prior attempts to resolve the issue privately were ignored. Dormann indicated that budget cuts at Microsoft may have led to a decline in the quality of the MSRC. BlueHammer was neutralized in the Windows 11 CVE-2026-33825 update released on April 14, 2026, but some components may still exist.

Winsage

April 16, 2026

FAT32 breaks free from its outdated limitation in latest Windows update

The FAT32 file system, historically limited to a 32GB partition size due to a design choice by Microsoft engineer Dave Plummer, can inherently support volumes up to 2TB with a 512-byte sector size and theoretically up to 16TB with 4KB sectors. While Windows maintained this 32GB limit, motherboard manufacturers had already developed firmware to utilize larger FAT32 drives. Tools like Rufus and GUIFormat were used to format high-capacity media, as Windows did not allow direct FAT32 formatting for drives larger than 32GB. However, with the introduction of Windows 11 Insider Preview Builds 26220.8165 and 26300.8170, users can now format large flash drives and external volumes as FAT32 directly from the Command Prompt without third-party software.

Winsage

April 16, 2026

Microsoft Overhauls Windows Update for First Time in 15 Years Starting April

Microsoft is transforming its Windows Update system, starting in April, marking the most significant overhaul in over 15 years. The new system will centralize the management of operating system patches, drivers, and application updates, aiming to enhance user experience by simplifying the update process and improving reliability. Users will experience fewer interruptions, as updates will be consolidated into a single restart cycle, and updates will be scheduled during idle times to minimize disruptions. The update system will also expand support for driver and hardware updates. This transformation aligns with Microsoft's long-term vision for AI-enhanced PCs and cloud-integrated systems, enabling scalable updates for AI features and improving compliance for enterprise users. The rollout will begin gradually in April to mitigate risks associated with compatibility and execution.

Winsage

April 16, 2026

Microsoft’s latest Windows update now confirms if your PC is Secure Boot-protected

Microsoft has introduced a new feature in Windows 11 and Windows 10 that informs users about the status of Secure Boot as part of the April Patch Tuesday update. This feature includes a visual indicator that shows whether devices have the latest Secure Boot certificates, which protect against bootkit malware. The Secure Boot icon can display in green, yellow, or red, indicating different security statuses: green means secure with no actions needed, yellow indicates a pending safety recommendation, and red signals that immediate attention is required. Users can check their Secure Boot status through Settings in both operating systems. It is important to install the latest Windows updates to ensure devices have the most recent Secure Boot certificates, as older certificates will expire in June. The April updates also address 164 vulnerabilities, including eight classified as critical and two identified as zero-day flaws. Users are advised to prioritize these updates to maintain system security.

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April 15, 2026

Microsoft fixes bug behind Windows Server 2025 automatic upgrades

Microsoft has resolved an issue that caused unexpected upgrades from Windows Server 2019 and 2022 to Windows Server 2025. This problem was first reported in September 2024 when administrators found their servers upgraded without the necessary licenses. Initially, Microsoft attributed the issue to misconfigured third-party update management software, while developers claimed it was due to Microsoft's procedural errors regarding update release speed and classification. Microsoft confirmed the resolution of the issue and re-enabled the upgrade offer through the Windows Update settings. Additionally, Microsoft released an out-of-band update to address complications from a previous non-security preview update and deployed emergency updates to fix sign-in disruptions across various applications. Other updates were issued to resolve Bluetooth visibility issues and security vulnerabilities in the Routing and Remote Access Service management tool.

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April 15, 2026

Microsoft releases Windows 10 KB5082200 extended security update

Microsoft has released the Windows 10 KB5082200 extended security update, addressing vulnerabilities from the April 2026 Patch Tuesday, including two critical zero-day flaws. The update enhances security with new protections against phishing attacks using Remote Desktop Protocol (.rdp) files and provides updated indicators in Windows Security for new Secure Boot certificates. Users can install the update by checking for updates in the Windows Update settings. After installation, Windows 10 will upgrade to build 19045.7184, and Windows 10 Enterprise LTSC 2021 will transition to build 19044.7184. The update resolves a total of 167 vulnerabilities, including two significant zero-day issues, and includes fixes for signing into Microsoft apps, enhanced Remote Desktop security, dynamic Secure Boot status reporting, and issues affecting Intel-based devices with Connected Standby. Microsoft is also rolling out new Secure Boot certificates to replace older ones expiring in June 2026, with no known issues reported for this update.

Winsage

April 15, 2026

It has been revealed that Microsoft did not remove Copilot from Windows 11, but simply renamed it, leading to complaints from some users.

Microsoft has begun removing the Copilot button from select applications in its Windows 11 ecosystem, starting in late March 2026, as part of a strategy to integrate AI more effectively. Changes announced by Pavan Davrli on March 20, 2026, include improved taskbar customization, enhanced control over Windows Update, and performance boosts for File Explorer. The Copilot button has been removed from applications like Snipping Tool and Notepad, but the AI-powered tools remain accessible under the name "Advanced features." Users can disable the standard Copilot functionality through settings. The decision has sparked mixed reactions, with some users feeling disillusioned and expressing concerns about unnecessary AI features in essential software.

Winsage

April 15, 2026

Windows Update Warning: Fake Windows 11 24H2 Site Pushes Password-Stealing Malware

A sophisticated fake Windows update site has emerged, designed to mimic Microsoft’s branding to distribute malware, specifically targeting individuals seeking early access to Windows 11 version 24H2. The fraudulent site resembles a legitimate cumulative update download page, using familiar design elements to evade detection. The malware operates as an information-stealing entity, targeting saved passwords and browser sessions, potentially bypassing two-factor authentication. It transmits stolen credentials through encrypted channels to external servers. The installer uses legitimate packaging tools to minimize detection and employs obfuscated scripts within legitimate software components. The campaign modifies system startup entries and creates disguised shortcuts to maintain persistence. Researchers noted the use of a typosquatted domain and meticulously spoofed file properties. As of April 2026, Microsoft has not released Windows 11 version 24H2 to the public, and legitimate updates are only available through Windows Update. Users are advised to obtain updates exclusively through official channels and keep security features updated.