In a significant shift for its platform, Steam has announced the discontinuation of support for Windows 32-bit systems by the end of this year. Currently, the only 32-bit version still receiving support is Windows 10 32-bit, which accounts for a mere 0.01 percent of systems as reported in the latest Steam Hardware Survey.
Impact on Users
With Steam boasting over 36 million daily users, the decision to phase out 32-bit support will likely impact only a small fraction of gamers—potentially just a few thousand. While existing installations of the Steam client on Windows 10 32-bit will not cease to function immediately, users can expect to lose access to updates and technical support following the cutoff.
Adding to the urgency, Microsoft is set to end support for Windows 10 on October 14 of this year, which will also halt security updates for that operating system. As a result, users still on 32-bit systems may find themselves increasingly vulnerable.
Future Directions
For the time being, Valve will continue to support Steam on Windows 10 64-bit systems. It’s worth noting that Windows 11 has completely eliminated the 32-bit version, marking a significant departure from the legacy established since the introduction of Windows NT in 1993.
Steam’s announcement highlighted that “core features in Steam rely on system drivers and other libraries that are not supported on 32-bit versions of Windows.” This technical limitation underscores the necessity of moving forward with more modern architectures.
As Valve reallocates resources away from 32-bit support, there’s a glimmer of hope among the gaming community that this change might pave the way for long-awaited projects, such as the elusive Half-Life 3.