Windows 11 Release Date: Timeline, Versions & Upgrade Facts

Windows 11 launched October 5, 2021, and Microsoft has shipped six major versions since then, with the latest—a device-exclusive 26H1 update—arriving February 10, 2026. As the October 14, 2025 end-of-support deadline for Windows 10 approaches, the upgrade question is no longer hypothetical: it is a deadline-driven decision with real security consequences.

Initial Release Date: October 5, 2021 ·
Predecessor Release: Windows 10 (July 29, 2015) ·
Latest Planned Version: 26H1 (February 10, 2026) ·
Windows 10 End of Support: October 14, 2025

The table below consolidates key Windows 11 metadata for quick reference.

Is Windows 12 coming?

Windows 12 exists only as industry speculation at this point. Multiple reports from late 2024 and early 2025 suggested Microsoft is planning a significant AI-focused overhaul, with some outlets tipping 2027 as a realistic target. No official confirmation exists on the Microsoft website, blog, or through any public statement from company leadership.

Current rumors and timelines

The strongest signal pointing toward a Windows 12 release comes from Microsoft’s own Copilot and AI integration push that began with Windows 11 version 23H2 in May 2023. Industry analysts have noted that a full platform redesign typically follows every three to four years—Windows 10 launched in 2015, Windows 11 in 2021, and if that pattern holds, 2025 or 2026 would mark the next major shift. However, the arrival of version 26H1 in February 2026 rather than October 2026 suggests Microsoft may be extending the Windows 11 cycle rather than resetting to an entirely new product.

The Microsoft Support page explicitly states that version 26H1 is not designed as a feature update for existing devices, which further muddies the roadmap. The catch: until Microsoft formally announces a successor, the Windows 12 timeline is speculation dressed up as reporting.

Expected features

Based on Microsoft’s investment patterns, any future Windows release would almost certainly lean heavily on AI integration—Copilot, cloud intelligence, and on-device machine learning processing are the logical extensions of features introduced in version 23H2. Hardware support would likely expand to new silicon generations, following the pattern set by version 26H1’s exclusive availability for Snapdragon X2 and comparable new processors.

Is Windows 11 still free?

Yes. Microsoft has maintained its free upgrade offer from Windows 10 to Windows 11 since the latter’s launch, and that policy has not changed as of late 2025.

Upgrade eligibility

The free upgrade is available to any device running a genuine copy of Windows 10 that meets Windows 11 hardware requirements. Those requirements include a processor from 8th-generation Intel Core or AMD Zen 2 and above, TPM 2.0 support, Secure Boot enabled, and at least 4 GB of RAM with 64 GB of storage. Devices that fail these checks cannot complete the upgrade—workarounds exist but they disable security features in the process, which defeats the purpose of moving to a newer operating system.

Ongoing availability

Microsoft’s official Q&A page confirms that the free upgrade remains accessible through the Windows Update portal for eligible hardware. The process is straightforward: navigate to Settings > Update & Security > Windows Update on a Windows 10 machine, and the option to download Windows 11 appears if the system passes validation checks.

The implication for users still on Windows 10: the free window remains open, but the clock is running.

Which is better now, Windows 10 or 11?

The answer depends entirely on your hardware. Microsoft’s own support timelines make the Windows 10 path increasingly dangerous for modern systems past October 2025, while Windows 11 remains the only option for anyone who wants continued security updates going forward.

Performance differences

Windows 11 introduced a redesigned Start menu, centered taskbar, Snap Layouts for window management, and DirectStorage support for faster game loading. On newer hardware with PCIe 4.0 SSDs and DDR5 RAM, these features can improve daily workflow responsiveness. On older systems, the same hardware overhead that enables those features can make Windows 11 feel sluggish compared to the leaner Windows 10 experience. Microsoft’s own Learn documentation does not provide comparative benchmark data, so real-world performance varies significantly by workload.

Feature comparisons

Windows 11 version 23H2 and later include Copilot, native archive support for .rar and .tar formats, a modernized File Explorer with Gallery view, Dynamic Lighting for RGB peripherals, and a redesigned Windows Backup app. These features have no Windows 10 equivalent. Conversely, Windows 10’s mature driver ecosystem, simpler update cadence, and absence of mandatory Microsoft Account sign-in for Home editions remain genuine advantages for specific use cases—legacy hardware, offline-first workflows, and IT environments that prioritize predictability over newest features.

What happens if I don’t upgrade to Windows 11 by October?

Windows 10 reaches end of support on October 14, 2025. After that date, Microsoft stops issuing security patches, cumulative updates, and technical support for any Windows 10 edition. This is not a warning about system failure—a Windows 10 machine will continue booting after that date—but rather a green light for attackers to exploit unpatched vulnerabilities.

Windows 10 support end

The Microsoft Support lifecycle page confirms the October 14, 2025 end-of-support date for Windows 10 Home and Pro. Enterprise and Education editions have their own extended support timelines, but consumer-focused editions face a hard cutoff. No exceptions exist for security update extensions—not for personal use, not for small businesses, not for anyone.

Security risks

After October 14, 2025, any newly discovered vulnerability in Windows 10 becomes a permanent, unpatched target. Historical patterns show that exploit activity typically spikes within weeks of a mainstream support end date, as attackers know defenders have no path to official fixes. For any device connected to the internet, the practical risk of staying on Windows 10 post-deadline grows with each passing month.

The implication: for any internet-connected Windows 10 device after October 2025, each unpatched vulnerability is a permanent open door.

What is the downside to upgrading to Windows 11?

The most common complaints center on hardware requirements that feel arbitrary, a changed interface that disrupts familiar workflows, and occasional software incompatibilities that surface only after the upgrade completes.

Common user complaints

Analysis of community discussions and support forums identifies several recurring friction points: the centered taskbar layout lacks customization options available in Windows 10, the Microsoft Account requirement for Home edition activation frustrates users in regions with intermittent internet connectivity, and certain legacy applications—particularly older printing software and specialized industrial tools—behave unexpectedly after migration. These are not universal experiences, but they appear frequently enough that ignoring them would be misleading.

Hardware requirements

The TPM 2.0 requirement generates the most confusion. This Trusted Platform Module is a hardware-level security chip that most business desktops and laptops manufactured after 2016 include by default, but many older consumer machines do not. A machine without TPM 2.0 fails the Windows 11 compatibility check before the upgrade process even begins. The processor requirement—8th-gen Intel Core or AMD Zen 2 and newer—effectively dates the eligible hardware pool to systems manufactured after approximately 2019. Anything older is, by Microsoft’s official stance, incompatible with Windows 11.

The pattern: hardware manufactured before 2019 will not receive the upgrade offer, forcing either continued use of an unsupported OS or a full hardware refresh.

Related reading: device setup guide · remove AI assistant

The version history progressed with Windows 11 version 24H2, codenamed Hudson Valley, delivering a major platform refresh on October 1, 2024.

Frequently asked questions

For anyone running a modern PC, the path forward is clear: upgrade to Windows 11 before October 14, 2025, or accept the compounding security risk of staying on Windows 10 with no official fix available. If your hardware cannot run Windows 11, that October deadline means facing a hardware replacement decision you cannot defer indefinitely. The free upgrade window is still open, the security clock is ticking, and the cost of waiting is increasing every month.