An unofficial update allows the latest Steam Client Beta, from 2025-12-04, to run on unsupported Windows 7 and Windows 8 systems.
Compatibility and Requirements
The backport is most effective on 64-bit Windows 7 SP1 and Windows 8.x systems. To ensure compatibility, these systems must be fully updated. Necessary updates include KB976932, KB2999226, and KB3080149 or KB4474419. The installer, totaling 230MB, can be accessed from the w7revived.chefkiss.dev site, with additional downloads available from the community.
Unofficial Solution and User Responsibility
Though this solution offers hope for legacy users, it is unofficial and unsupported. Steam officially halted support for Windows 7 and 8 in January 2024. Consequently, users are responsible for any issues that arise from using the backport.
Current Steam User Statistics
According to Steam's hardware survey, users on Windows 7 comprise just 0.05% of the Steam audience. Meanwhile, Windows 11 dominates with a 69.2% share, and Windows 10 holds 30.66%, a figure that is steadily decreasing. Despite this, dedicated community members continue to seek ways to keep legacy systems viable, although future Steam updates could complicate backporting efforts further.