Windows 12: Release Date Rumours and Everything We Actually Know (2026)
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Last updated: August 2026.
Let's clear it up front, because most articles on this topic won't: as of mid-2026, Microsoft has not announced Windows 12. No launch date, no confirmed feature list, no product page. Here's what's actually known, what's been debunked, and what it means for your PC today.
What Microsoft has actually signalled
Nothing appeared at Build 2026, and industry reporting (Windows Central, TechRadar) puts 2027 as the earliest realistic announcement window. Microsoft's stated focus is Windows 11: it positioned 2025 as "the year of the Windows 11 PC refresh", and an internal program (reported as "Windows K2", running through 2026–27) is concentrating on Windows 11's performance and reliability — a rebuilt Start menu, faster File Explorer, and reining in AI feature bloat — rather than a new OS.
Rumours that have been debunked
- "Windows 12 ships in 2026" — traced to unverified reporting; nothing official supports it.
- "Windows 12 will be subscription-only" — dismissed as fabrication; no Microsoft source has ever said this.
- "Hudson Valley is Windows 12" — that codename related to Windows 11's 2024-era planning, not a new OS.
The realistic timeline
Windows 11's current support horizon runs to October 2027, which creates natural pressure for what comes next — whether that's "Windows 12" or another Windows 11 evolution. A 2027 announcement with availability following is the scenario most analysts consider likely. When AI-era hardware requirements (NPUs, TPM, RAM floors) firm up officially, expect them to lean on the Copilot+ PC baseline — but that too is unconfirmed.
What should you actually do today?
Don't wait for Windows 12. Windows 10's support has already ended (October 2025) — if you're still on it, you're unpatched now, and the fix that exists today is Windows 11. Any machine you buy or upgrade to Windows 11 will be first in line for whatever comes next — Microsoft has historically offered the newest Windows as a free upgrade to the previous version's users.
A genuine Windows 11 Pro lifetime key costs less than a takeaway for two, arrives by email in minutes, and moves you onto the supported, upgrade-ready platform — Home vs Pro compared here, installation covered in our bootable USB guide.
We'll keep this page updated as real announcements land — not rumours.