build 29610.1000

Build 29610.1000 is a Windows 11 Insider Preview build released to the Canary 29600 Series Channel on June 12, 2026. This build addresses several issues including green-screen KERNEL_SECURITY_CHECK_FAILURE crashes, storage-page slowdowns, false Defender warnings, and a duplicated Energy Saver control. While the build itself is small in terms of new features, it represents a significant moment for the Insider Program as Microsoft asks testers to accept a more experimental pipeline while demonstrating the ability to quickly recover from problematic flights. The build is part of the renamed Canary channel and highlights the ongoing evolution of Windows 11 testing.