Extended Security Updates

Winsage
March 19, 2026
Windows 11 Pro is currently available for .97, which is a 93% discount from Microsoft's standard price of 9. The minimum system requirements for Windows 11 include a 1GHz or faster 64-bit CPU with at least two cores, 4GB of RAM, 64GB of storage, TPM 2.0, and UEFI with Secure Boot. Windows 10 is nearing its end of support, meaning it will no longer receive security updates, which poses risks for users. Windows 11 includes features like BitLocker, Remote Desktop, Group Policy management, and AI-assisted Copilot. Users upgrading from Windows 10 should back up their files and ensure drivers are current. Windows 11 offers performance enhancements for gaming, such as DirectStorage and Auto HDR. Keys priced low are often OEM or volume-license keys tied to a single machine and may not be transferable.
Winsage
March 11, 2026
The anticipated arrival of Windows 12 may drive many PC users to consider switching to Linux due to its deeper integration of artificial intelligence, increased monetization strategies, and higher hardware requirements. Microsoft has indicated a shift towards an AI-centric operating system, which could alienate users who prefer a stable desktop experience. As Windows 10 nears the end of its support in 2025, users face the choice of paying for Extended Security Updates, upgrading to Windows 12, or exploring alternatives like Linux, which has reached a 4% global market share in 2024. Recent developments in Windows 11, such as the introduction of ads and telemetry, have caused dissatisfaction among users, while Linux distributions remain ad-free and focus on security and functionality. Windows 11's new hardware requirements may leave many older PCs behind, whereas Linux is compatible with less powerful hardware. The Linux desktop has matured, with improved app distribution and gaming capabilities, and offers extensive support options. If Windows 12 emphasizes AI, advertising, and hardware restrictions, it could lead to a significant migration towards Linux as users seek a more user-friendly and controllable operating system.
Winsage
March 7, 2026
Every Secure Boot-enabled Windows PC relies on cryptographic certificates issued by Microsoft in 2011, embedded in the motherboard's firmware, to ensure a secure boot process. The first of these certificates will expire on June 24, 2026, which will affect the ability to receive future security updates for critical components of the Windows startup process. Microsoft is rolling out replacement certificates through Windows Update, marking a significant security maintenance effort. Secure Boot operates as a chain of trust with certificates stored in the motherboard's UEFI firmware, validating software before the operating system loads. The Platform Key (PK) is at the top of this chain, followed by the Key Exchange Key (KEK) and the Signature Database (DB). The replacement certificates introduced in 2023 restructure certificate management, separating responsibilities among different certificate authorities to enhance the trust model. Not all PCs are affected by the upcoming expiration; newer devices manufactured since 2024 already have the new certificates. Windows 10 users face challenges as support for this version ends in October 2025, and they will not receive the new certificates unless enrolled in Extended Security Updates. Home users should ensure their PCs are set to receive updates automatically, while enterprise environments require coordination for firmware updates before the Windows certificate update.
Winsage
March 6, 2026
Every Secure Boot-enabled Windows PC relies on cryptographic certificates issued by Microsoft in 2011 for boot process integrity. The first of these certificates will expire on June 24, 2026, impacting the ability to receive future security updates. Microsoft is rolling out replacement certificates through Windows Update, requiring collaboration between Microsoft, PC manufacturers, and users. Three critical certificates will expire: the Microsoft Corporation KEK CA 2011 and Microsoft UEFI CA 2011 in June 2026, and the Microsoft Windows Production PCA 2011 in October 2026. The new certificates introduced in 2023 have a restructured functionality to enhance security. Not all PCs are affected; newer devices manufactured since 2024 come with the new certificates. Windows 10 users face challenges as support ends in October 2025, and unsupported devices will not receive updates. Home users should ensure automatic Windows updates and check for firmware updates, while enterprise environments must verify firmware updates before applying certificate updates. The first certificate expiration is on June 27, 2026.
Winsage
March 6, 2026
Microsoft addressed an issue in the Windows Recovery Environment (WinRE) that arose after the final update for Windows 10 on October 14, 2025, which disrupted WinRE functionality on some devices. The same update also caused accessibility issues for USB devices in Windows 11's recovery environment. Microsoft released an out-of-band patch, but some Windows 10 users continued to experience WinRE problems. The fix, KB5068164, targets Windows 10 versions 21H2 and 22H2 and aims to resolve the issue preventing WinRE from starting after the October 14 update. Concerns about Microsoft's quality control have been raised due to the timing of the failure and the delay in providing a solution. Users of Windows 10 can rely on Microsoft's Extended Security Updates program, although the situation has caused doubts about the reliability of Microsoft's updates.
Winsage
March 6, 2026
On October 14, 2025, Microsoft ended support for Windows 10 and encouraged users to switch to Windows 11, using full-screen pop-up ads. The company introduced the Extended Security Updates (ESU) program to facilitate this transition. However, issues arose with the Windows Recovery Environment (WinRE), which faced significant problems around the same time Windows 10 was phased out, affecting Windows 11 users as well. Microsoft acknowledged these issues in February and released an emergency patch to fix them. On March 3, 2026, a recovery update for Windows 10 versions 21H2 and 22H2 was rolled out to address the WinRE malfunction. Following the end of support for Windows 10, Windows 11's market share increased to 72.78%. Microsoft plans to improve Windows 11 in 2026 based on user feedback, but Windows 12 is not expected to be released this year.
Winsage
March 4, 2026
Microsoft has been encouraging users to upgrade to Windows 11 since its launch in October 2021, employing tactics such as full-screen pop-up ads. Some users prefer Windows 10 due to its hardware requirements and design issues. A user named 'djseifer' reported that their Windows 10 PC automatically upgraded to Windows 11 while they were away, despite declining previous upgrade prompts. Upon returning, they expressed dissatisfaction with the new interface, particularly the Start menu and centralized taskbar. It is generally understood that Microsoft should not forcibly upgrade a user's operating system without consent, although the user may have inadvertently consented through prior agreements. Users can disable automatic updates to maintain their Windows 10 experience, but this may expose them to security vulnerabilities. Microsoft requires TPM 2.0 for Windows 11, complicating upgrades for unsupported hardware. Windows 10 will still be usable after Microsoft ends support on October 14, 2025, but users will face increased risks from cyber threats. Extended Security Updates (ESU) will provide limited security updates for a time.
Winsage
March 2, 2026
Recent data from Statcounter indicates that Windows 11 has a market share of 72.57 percent, while Windows 10 holds 26.45 percent. Microsoft claims that Windows 11 has surpassed one billion users. Statcounter's data is collected from over 1.5 million websites and may be subject to revision. Microsoft will discontinue support for many versions of Windows 10 in October 2025, leading some organizations to consider Extended Security Updates (ESU), which can incur additional costs. Windows Server 2016 has a 20.3 percent share among monitored servers, and Windows 10 2016 LTSB accounts for 0.5 percent of Windows devices, making up 19.8 percent within the LTSC/LTSB category. The higher usage of LTSC/LTSB is attributed to special-purpose devices in consumer and retail sectors, which face stricter upgrade protocols.
Winsage
February 25, 2026
Microsoft is offering up to three years of Extended Security Updates (ESU) for older Windows installations, with the expectation of compensation. Most major versions of Windows 10 will reach end of support by 2025, while Windows 10 Enterprise 2016 LTSB and Windows IoT Enterprise LTSB 2016 will end support on October 13, 2026, and Windows Server 2016 will conclude support on January 12, 2027. Microsoft recommends upgrading to Windows Server 2025 for Windows Server 2016 users. The pricing for ESU for Windows 10 2016 LTSB starts at a specified amount per device for the first year, with expected increases in subsequent years. Customers using Intune or Windows Autopatch may receive a reduced rate. There is no official pricing for Windows Server 2016 ESU, creating uncertainty for administrators. Historically, Microsoft has charged a premium for extended support, with previous ESU costs for Windows Server 2012 being 100 percent of the full license price for the first year. The final cost of ESU will depend on each organization’s licensing agreement.
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