According to Valve’s Steam Hardware & Software Survey for April 2026, 67.74% of Steam users run Windows 11 >Windows 11 64-bit: 67.74% (+0.89% from March) >Windows 10 64-bit: 25.63% (+0.27% from March) >Total Windows: 93.47% (+1.14% from March) >Windows 7 64-bit: 0.07% >Linux: 4.52% (-0.81% from March) >macOS: ~2.01% The survey is based on opt-in data from millions of Steam users each month