Here's a summary of the main changes and fixes in Windows 11 Insider Preview Build 27909 (Canary Channel) released on July 25, 2025:
Changes and Improvements
This update brings a small set of general improvements and fixes aimed at improving the overall experience for Insiders using this build...
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bug fixes
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Introduction
Microsoft has once again ramped up the excitement for the Windows Insider community with the release of Windows 11 Insider Preview Build 22635.5235, available exclusively on the Beta Channel. This update, identified by its KB number KB5055615, targets users on Windows 11, version...
beta testing
build 22635
future windows releases
insider community
insider preview
microsoft os
microsoft windows
performance improvements
security patches
security updates
system performance
user feedback
windows 11
windows 11 23h2
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windows 11 features
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windowsinsidertipswindows updates