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Microsoft Windows 10 v20H2, 10.0.19042.421

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General information
File format
  • Cabinet File (.CAB)
  • Electronic Software Download (.ESD)
Bootable No
Architecture ARM64, x64, x86
Language
  • Arabic
  • Bulgarian
  • Chinese Simplified
  • Chinese Taiwan
  • Croatian
  • Czech
  • Danish
  • Dutch
  • English
  • English United Kingdom
  • Estonian
  • Finnish
  • French
  • French (Canada)
  • German
  • Greek
  • Hebrew
  • Hungarian
  • Italian
  • Japanese
  • Korean
  • Latvian
  • Lithuanian
  • Norwegian Bokmål
  • Polish
  • Portuguese Brazil
  • Portuguese Portugal
  • Romanian
  • Russian
  • Serbian Latin
  • Slovak
  • Slovenian
  • Spanish
  • Spanish (Mexico)
  • Swedish
  • Thai
  • Turkish
  • Ukrainian
SKU
  • China
  • Home
  • Home N
  • Pro
  • Pro N
Install information
Full buildtag 10.0.19042.421 (vb_release_svc_prod3.200721-1801)
BIOS date 22/07/2020
Product Key n/a

Notes

Release Information
This update is available for the "Beta" (Slow Ring) Insiders and released on 24/07/2020.
Official announcement: https://blogs.windows.com/windowsexperience/2020/07/24/announcing-windows-10-insider-preview-build-19042-421-20h2/

Fixes

Installation
This build installs via Windows Update from an earlier build as a cumulative update.
You can download the .cab files separately and install them on top on the current 20H2 build.

The updates are as follow:
Windows10.0-KB4557964-xxx.cab
Windows10.0-KB4562830-xxx.cab
Windows10.0-KB4566785-xxx.cab
Windows10.0-KB4568831-xxx.cab