: It is strongly recommended to test any custom ISO in a Virtual Machine before installing it on your primary hardware.
: These builds do not receive direct support or guaranteed security patches from Microsoft. : It is strongly recommended to test any
: Users are provided with standalone installers for common tools like the Microsoft Store , Calculator , Snipping Tool , and Terminal , rather than having them forced into the OS. : It includes 20 custom themes (with unique
: It includes 20 custom themes (with unique cursors and icons) while keeping the iconic Windows 11 wallpaper. Security and Usage Warnings , created by the
: The build removes background telemetry, unnecessary system services, and scheduled tasks to reduce CPU and RAM usage.
: This specific build was originally released by Microsoft in December 2022 . Security and Usage Warnings
, created by the well-known developer FBConan , is a custom, lightweight version of the Windows 11 22H2 update. This "Reflection" build is designed to be a "Pure and Clean" experience, stripping away most pre-installed apps and background telemetry to maximize performance on both older and modern hardware. Key Features of the Reflection Build