Valve has set a firm deadline: beginning January 1, 2026, the Steam desktop client will no longer be supported on 32‑bit editions of Windows — effectively ending the platform’s last mainstream accommodation for 32‑bit Windows and giving the tiny remaining cohort of users a hard migration clock...
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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