Valve is ending support for 32‑bit Windows on the Steam desktop client, setting a firm cutoff that marks the final mainstream exit of 32‑bit Windows from one of the largest PC gaming platforms and giving the small remaining cohort of users a clear migration deadline.
Background
Modern PC...
Steam will stop supporting Windows 32‑bit installations on January 1, 2026, a move that, if confirmed and implemented as reported, will leave the vanishingly small number of users still running Windows 10 in its 32‑bit form without client updates, security fixes, or official Steam Support help —...
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