Windows' market share has dropped to 56.61% as of June 2026, falling below the 60% threshold. The "Unknown" category accounts for 21.45% of the market share, while Windows' adjusted market share, excluding unidentified visitors, is 72%. In June 2025, Windows held a 70.13% share, with "Unknown" at 9.17%. Over the past year, Windows' market share decreased from 77.22% to 72%, Linux rose from 4.50% to 5.59%, and Apple increased from 16.90% to 20.87%. As of early July 2026, the "Unknown" segment has surged to 23.67%. StatCounter's data collection has faced inaccuracies, with revisions possible for 45 days. The rise of Linux is noted as a significant trend, influenced by compatibility with Windows games and changes in Windows support.