User adoption of Windows 11 is slowing, with its market share decreasing from a peak of 43.72 percent in May to 43.22 percent in early June 2025. In contrast, Windows 10's market share has increased to 53.19 percent. Expert Kieren Jessop from Canalys notes that while the figures may seem concerning, they align with forecasts, and a monthly increase in Windows 11 adoption of 0.5 to 1.5 percent is anticipated through October. Canalys projects an 8.1 percent growth in commercial shipments of Windows-only devices in the US for 2025, but a decline in consumer shipments is expected, with a -2.5 percent decrease in the US and a -0.7 percent decrease globally.