Windows 10 Anniversary Update Redstone 1

10.0.14279 · Version 1607

Build 14279 for pc screenshot

10.0.14279.1000 4 March 2016

Cortana and search

  • Cortana is now supported in Spanish (Mexico), Portuguese (Brazil) and French (Canada)
  • Cortana now provides more freedom when creating new reminders

User Interface

  • The logon screen now uses the lockscreen image as background


  • Improved performance for Japanse IME


  • Messaging + Skype will now sync your messages between your phone and PCs

Fixed issues

  • Fixes an issue that caused Edge and Cortana to crash when using roaming profiles
  • Fixes an issue where Cortana would continue to show reminders, despite them having been completed
  • Fixes an issue that caused the desktop to not show new items until manually refreshed
  • Fixes an issue where some drivers downloaded through Windows Update would cause blue screens to show up

Known issues

  • Surface Pro 3, Surface Pro 4 and Surface Book user may experience freezes or hangs or all input like keyboard, trackpad and touch won't work
  • An issue will prevent a PC from resuming from hibernation
  • Kaspersky Anti-Virus, Internet Security, or the Kaspersky Total Security Suite will fail to work due to a driver bug
  • The systemtray's layout is disrupted by enabling "Always show all icons in the notification area"
  • An issue is causing app like QQ, Windows Live Mail and Expression Encoder 4 to crash due to OS reliability issues
  • Connecting to an Wi-Fi network using WEP encryption may not work
Windows 10
Anniversary Update

4 March 2016

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