Understanding the evolution of Windows from version 7 to 11 is essential for PC users, especially as older versions reach their "end of support" and become vulnerable to security threats [11]. Each release has redefined how we interact with personal computers, moving from the stability of Windows 7 to the AI-integrated ecosystem of Windows 11. Support Status Key Characteristic Windows 7 Ended (Jan 2020)
Attempted a touch-centric "Tile" interface that was largely unpopular with desktop users [26]. Ended (Oct 2025) windows-7-8-10-11-obs-pc
Unified the experience across devices; reintroduced the Start menu [30, 33]. Active Understanding the evolution of Windows from version 7
: Free upgrades are no longer officially offered, and most of these older PCs lack the necessary hardware for Windows 11 [16, 19]. Ended (Oct 2025) Unified the experience across devices;
: While Windows 7 and 10 prioritized a traditional desktop experience, Windows 8 took a radical shift toward touchscreens. Windows 11 offers a redesigned, "pretty shell" on top of Windows 10's foundation [5, 26].