Microsoft Announces Windows 11
Announced June 24, 2021 by Panos Panay and released October 5, 2021, Windows 11 brought a redesigned interface and stricter hardware requirements.
Microsoft officially announced Windows 11 at a virtual event on June 24, 2021, presented by Chief Product Officer Panos Panay starting at 11 a.m. Eastern Time. The operating system was released to the public on October 5, 2021.
What was announced
Windows 11 introduced a visually redesigned interface — a centered Start menu and taskbar, rounded window corners, and updated system sounds and iconography — alongside new window-management features like Snap Layouts, and (initially) Android app support via the Amazon Appstore. At the June announcement, Microsoft stated the release would arrive “Holiday 2021,” a target it met with the October 5 release date.
The hardware requirement controversy
Windows 11’s announcement was immediately followed by significant discussion around its hardware requirements — notably a mandatory TPM 2.0 (Trusted Platform Module) requirement and a restricted list of supported CPU generations, which excluded a meaningful number of PCs that were otherwise perfectly capable of running the OS. Microsoft framed these requirements around security (TPM-backed features like BitLocker and Windows Hello being more consistently available by default), a trade-off that generated real debate given how many existing machines it left behind.
Why this announcement was notable beyond its features
Windows 11 marked the first numbered Windows release since Windows 10 launched in 2015 — a version Microsoft had at the time described using language that some interpreted as implying Windows 10 would be “the last version of Windows,” making a numbered successor itself a notable reversal of that earlier framing, regardless of how literally that original statement had been intended.
Sources: Microsoft announces Windows 11, generally available by the holidays — TechCrunch, Windows 11 — Wikipedia