In May 2026, Linux accounts for 3.99% of Steam users, down from a peak of 5.33% in March and a decline from 4.52% in April. This decline follows a period of growth when Microsoft faced challenges with Windows. Despite being higher than sub-2% levels previously, the continuous decrease is notable. Microsoft is increasing its focus on gaming performance, likely in response to competition from Linux, especially with the upcoming launch of Project Helix, a hybrid of PC and console gaming.