15046 Desktop
Windows 10 RS2
Architecture x86, x64
SKUs Pro, Core, Enterprise
BIOS date 2017-03-01
Key N/A
Timebomb 2017-05-15

Windows 10 Build 15046 is a post-RTM build of the Microsoft Windows 10 operating system. This build was released as the 21st Redstone Wave 2 build to Windows Insiders on 2017-02-28.


  • Color of Cortana’s home on the taskbar
  • Windows Defender Improvements
  • Pick up where you left off in Cortana
  • Improved translations
  • Updated Gaming Settings icon
  • Application Installation Control
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