Windows 10 Threshold 1

6.4.9841 · Version 1507

Build 9841 for pc screenshot

Start

  • The start menu has been added with support for Live Tiles
  • An option to switch back to the start screen has been added under "Start Menu" in "Taskbar and Start Menu Properties"
  • The Charmsbar can't be accessed with the mouse anymore, instead, a new menu button has to be clicked (keyboard and touch still available)

Desktop

  • Task view has been added
  • Support for multiple desktops
  • Task view has replaced the App Switcher
  • Modern UI apps can now be run on the desktop
  • Aero Snap has been updated
    • You can now snap up to 4 windows
    • When you snap a window and resize it, then snap another window to the other side, it will fill up the left screen instead of half the screen
    • When snapping an app, Windows will prompt a overview of other running apps to snap along
  • Universal Apps now can create a shortcut on the desktop or any other folder
  • You can now pin the Recycle Bin to the taskbar
  • You can now scroll a window by pointing the cursor to it
  • When used on a touch enabled device, the icons in the notification area have more space

File Explorer

  • Home is the new default location
  • An "Add to favorites" button has been added under "Start" in the ribbon
  • You can now share files from within the File Explorer with compatible Universal Apps

User Interface

  • Some icons have been updated

Internet Explorer

  • Support for HTTP/2 has been added
  • Improved performance for the Chakra Javascript-engine
  • The Immersive Internet Explorer has been removed
  • Public Suffix List is now used for interoperable Top Level Domain parsing

Settings

  • New panels, settings and options
    • Options for the Windows Insider Program have been added

Apps

  • Default apps have been updated to more recent versions
  • PC Settings
    • It's now possible to update to new Preview Builds with one click
    • You can now add Active Directory accounts
  • Search
    • The Search-app is now a default pinned item on the taskbar and can't be removed
    • Search now uses a new interface, similar to Bings search results

Other features

  • The virtual keyboard now shows AutoComplete suggestions
  • Command prompt
    • Standardized key shortcuts
    • Selecting text is now possible
    • Paste from clipboard is now possible
    • Text wrap can be altered on resize
    • Leading zeros can now be trimmed in selections
    • You can alter the opacity of the window between 30 and 100 percent
  • Preview Updates can be rolled back in the EUFI screen

Changelog not available

The changelog you're looking for is not available. There can be a number of reasons for this:

  • The build you're looking at was just released and we're still working on the first draft of the changelog
  • This build doesn't exist (are you certain you followed an URL on our own website?)
  • An issue is preventing us from fetching the content

In case this build was just released or released in the past it's probably one of the first 2 issues, or in other words: it's a matter of time before the full changelog will be available. We usually post a tweet on our Twitter feed when the first draft of the changelog is ready. So stay tuned if this build is rolling out, we'll get it cover as fast as we can!

Changelog not available

The changelog you're looking for is not available. There can be a number of reasons for this:

  • The build you're looking at was just released and we're still working on the first draft of the changelog
  • This build doesn't exist (are you certain you followed an URL on our own website?)
  • An issue is preventing us from fetching the content

In case this build was just released or released in the past it's probably one of the first 2 issues, or in other words: it's a matter of time before the full changelog will be available. We usually post a tweet on our Twitter feed when the first draft of the changelog is ready. So stay tuned if this build is rolling out, we'll get it cover as fast as we can!

Windows 10 changelogs

As this build is based on the PC version of Windows 10, the following changelogs also apply to Server:

And further

  • Initial release

Changelog not available

The changelog you're looking for is not available. There can be a number of reasons for this:

  • The build you're looking at was just released and we're still working on the first draft of the changelog
  • This build doesn't exist (are you certain you followed an URL on our own website?)
  • An issue is preventing us from fetching the content

In case this build was just released or released in the past it's probably one of the first 2 issues, or in other words: it's a matter of time before the full changelog will be available. We usually post a tweet on our Twitter feed when the first draft of the changelog is ready. So stay tuned if this build is rolling out, we'll get it cover as fast as we can!

Changelog not available

The changelog you're looking for is not available. There can be a number of reasons for this:

  • The build you're looking at was just released and we're still working on the first draft of the changelog
  • This build doesn't exist (are you certain you followed an URL on our own website?)
  • An issue is preventing us from fetching the content

In case this build was just released or released in the past it's probably one of the first 2 issues, or in other words: it's a matter of time before the full changelog will be available. We usually post a tweet on our Twitter feed when the first draft of the changelog is ready. So stay tuned if this build is rolling out, we'll get it cover as fast as we can!

Changelog not available

The changelog you're looking for is not available. There can be a number of reasons for this:

  • The build you're looking at was just released and we're still working on the first draft of the changelog
  • This build doesn't exist (are you certain you followed an URL on our own website?)
  • An issue is preventing us from fetching the content

In case this build was just released or released in the past it's probably one of the first 2 issues, or in other words: it's a matter of time before the full changelog will be available. We usually post a tweet on our Twitter feed when the first draft of the changelog is ready. So stay tuned if this build is rolling out, we'll get it cover as fast as we can!

11 April 2015

And futher

  • Extends the timebomb date to cover the time until the Technical Preview 2 release
  • Unknown fixes and improvements

9 December 2014

And futher

  • Unknown fixes and improvements

18 November 2014

And futher

  • Unknown fixes and improvements

1 October 2014

Start

  • The start menu has been added with support for Live Tiles
  • An option to switch back to the start screen has been added under "Start Menu" in "Taskbar and Start Menu Properties"
  • The Charmsbar can't be accessed with the mouse anymore, instead, a new menu button has to be clicked (keyboard and touch still available)

Desktop

  • Task view has been added
  • Support for multiple desktops
  • Task view has replaced the App Switcher
  • Modern UI apps can now be run on the desktop
  • Aero Snap has been updated
    • You can now snap up to 4 windows
    • When you snap a window and resize it, then snap another window to the other side, it will fill up the left screen instead of half the screen
    • When snapping an app, Windows will prompt a overview of other running apps to snap along
  • Universal Apps now can create a shortcut on the desktop or any other folder
  • You can now pin the Recycle Bin to the taskbar
  • You can now scroll a window by pointing the cursor to it
  • When used on a touch enabled device, the icons in the notification area have more space

File Explorer

  • Home is the new default location
  • An "Add to favorites" button has been added under "Start" in the ribbon
  • You can now share files from within the File Explorer with compatible Universal Apps

User Interface

  • Some icons have been updated

Internet Explorer

  • Support for HTTP/2 has been added
  • Improved performance for the Chakra Javascript-engine
  • The Immersive Internet Explorer has been removed
  • Public Suffix List is now used for interoperable Top Level Domain parsing

Settings

  • New panels, settings and options
    • Options for the Windows Insider Program have been added

Apps

  • Default apps have been updated to more recent versions
  • PC Settings
    • It's now possible to update to new Preview Builds with one click
    • You can now add Active Directory accounts
  • Search
    • The Search-app is now a default pinned item on the taskbar and can't be removed
    • Search now uses a new interface, similar to Bings search results

Other features

  • The virtual keyboard now shows AutoComplete suggestions
  • Command prompt
    • Standardized key shortcuts
    • Selecting text is now possible
    • Paste from clipboard is now possible
    • Text wrap can be altered on resize
    • Leading zeros can now be trimmed in selections
    • You can alter the opacity of the window between 30 and 100 percent
  • Preview Updates can be rolled back in the EUFI screen

Windows 10 changelogs

As this build is based on the PC version of Windows 10, the following changelogs also apply to Server:

And further

  • Initial release
Windows 10
View milestone

11 April 2015

server9841.17
PreviewPre

9 December 2014

server9841.15
PreviewPre

18 November 2014

server9841.14
PreviewPre

1 October 2014

pc9841.0
SlowSR
server9841.0
PreviewPre