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 officially released 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

Changes[edit | edit source]

Cortana[edit | edit source]

  • Cortana has a dark theme color to match with the rest of the OS.
  • Enabled notifications about flights.
  • Enabled 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.

UX improvements[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 flash orange on the taskbar.
  • Changed back the file copying animation, so it's green and scrolling horizontally.
  • Microsoft Store received its final icon, removing the blue tile background.

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 has a new 5-second delay option.
  • Fixed the 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[edit | edit source]

Old login screen[edit | edit source]

  • Since this build, the old login and lock screen has been broken.

Gallery[edit | edit source]

References[edit | edit source]