Windows 10 build 10158

10.0.10158.0.fbl_impressive.150625-1753
Build of Windows 10
Screenshot
OS familyWindows NT
Version number10.0
Build number10158
Build revision0
Architecturex86, x64
Build labfbl_impressive
Compiled on2015-06-25
Expiration date
Timebomb2015-10-01 (+98 days)
About dialog
Windows10-10.0.10158-Winver.png
TCB.png TCBGallery.png BA.png

Windows 10 build 10158 is the fourth Insider Preview build of Windows 10, which was released to Windows Insiders in the Fast Ring on 29 June 2015.[1]

Editions and keys[edit | edit source]

Edition / SKU Name Key
Core KTNPV-KTRK4-3RRR8-39X6W-W44T3
Professional 8N67H-M3CY9-QT7C4-2TR7M-TXYCV
Enterprise CKFK9-QNGF2-D34FM-99QX2-8XC4K
Education (edition upgrade only) NCQDD-DCDRV-HRG6J-4F7PF-TVJDF

New features and changes[edit | edit source]

UX changes[edit | edit source]

  • Improved Tablet Mode animations in Continuum.
  • Improved support for Windows 8/8.1 and Win32 apps in Tablet Mode.
  • Swipe up in Start menu to open All apps.
  • Apps with active notifications now flash orange on the taskbar.
  • Changed the file copying animation to green horizontal scrolling.
  • Microsoft Store received its final icon change, removing the blue tile background.

Cortana[edit | edit source]

  • Cortana now has a dark theme color, to match the rest of the OS.
  • Added support for notifications about flights.
  • Added support for sending e-mails with Cortana.
  • Integrated Cortana with Office 365.

Microsoft Edge[edit | edit source]

  • Project Spartan has been fully rebranded to Microsoft Edge.
  • The taskbar icon has been slightly altered to resemble the RTM.
  • Home button can be enabled in Settings > Advanced Settings.
  • Added the ability to import bookmarks and favorites from other browsers.
  • New options for changing what the user sees when the user opens Microsoft Edge.
  • Password and form-fill support.
  • Audio from Microsoft Edge plays while the app is minimized or in the background.
  • Drag and drop tabs to a new window.
  • Dark theme support.

Photos[edit | edit source]

  • Now supports GIFs.
  • Added an Open With button.

Other[edit | edit source]

  • Insider Hub is no longer installed by default. Instead, it must be enabled in Apps & Features.
  • Snipping Tool now has a 5-second delay option.
  • Fixed an issue that prevented the Surface 3 from upgrading in previous builds.
  • Surface Pro 3 battery life improvements.
  • The old login screen is now completely disabled.

Bugs and Quirks[edit | edit source]

Login[edit | edit source]

The old login and lock screens are broken from this build onwards.

Gallery[edit | edit source]

References[edit | edit source]