Valve has announced that as of January 1, 2026, Steam for 32-bit based versions of Windows will no longer be supported. Currently, the only version of Windows 32-bit that Valve actively supports is Windows 10, but that will no longer be the case as of next year.
Interestingly, Valve says that there are only 0.01% of Steam users that are still using a 32-bit version of Windows 10, and so this end of support date won’t impact most people. Additionally, although the Steam client will no longer be supported…
