Windows 7 continued improvements on the Windows Aero user interface with the addition of a redesigned taskbar that allows pinned applications, and new window management features.

Windows 7 was intended to be an incremental upgrade to Microsoft Windows, addressing Windows Vista's poor critical reception while maintaining hardware and software compatibility. A paid support program was available for enterprises, providing security updates for Windows 7 for up to three years since the official end of life. Extended support ended on January 14, 2020, over ten years after the release of Windows 7, after which the operating system ceased receiving further updates. Windows 7's server counterpart, Windows Server 2008 R2, was released at the same time. Until April 9, 2013, Windows 7 original release included updates and technical support, after which installation of Service Pack 1 was required for users to receive support and updates. Installing Service Pack 1 is required for users to receive updates and support after April 9, 2013. Įxceptions exist, see § Support lifecycle for details.

Security updates were available for the operating system until January 10, 2023, excluding some embedded editions. This service was available via specific volume licensing programs for Professional & Enterprise editions, and via OEMs for some embedded editions, in yearly installments. Windows 7 was eligible for the Extended Security Updates (ESU) service. Service Pack 1 (.24499) / Febru 12 years ago ( )

Source-available (through Shared Source Initiative).

Windows 7 professional service pack 1