: If your hardware is compatible, you can upgrade to Windows 11 for free through Windows Update [28].
: Windows 11 is the most secure version but has stricter hardware requirements , including the TPM 2.0 chip, which many older Windows 7 or 8-era PCs do not have [5, 16].
Unified the experience across devices; reintroduced the Start menu [30, 33]. Active windows-7-8-10-11-obs-pc
If you are still using an older version, Microsoft recommends moving to Windows 11 to maintain security.
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) : If your hardware is compatible, you can
Features a centered taskbar, TPM 2.0 security requirements , and AI "Copilot" integration [16, 23, 29].
: 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]. Active If you are still using an older
Attempted a touch-centric "Tile" interface that was largely unpopular with desktop users [26]. Ended (Oct 2025)