Windows 11 build 25227.1000

Windows 11 build 25227.1000 is the twenty-eighth Insider Preview and the twenty-second available client build of Copper, the 23H1 development semester of Windows as a service. It was released to Windows Insiders in the Dev Channel on 19 October 2022, along with its server counterpart.
== New features and changes ==
=== Widgets ===
The following changes to Widgets board's header have been introduced to a subset of users, but its rollout can be toggled on manually by enabling the 40772499 velocity ID, although it may not be enabled in several time:
* The visual appearance has been redesigned with new icons.
* Two layouts for the header placement (banner or sidebar) are available.
* Several shortcuts to personalized news feed have been added.
* The digital clock has been removed.
File:Windows11-10.0.25227.1000-Widgets1.webp|Widgets board with new header (banner)
File:Windows11-10.0.25227.1000-Widgets2.webp|Widgets board with new header (sidebar)
=== Tablet-optimized taskbar ===
* The ability to expand the tablet-optimized taskbar by swiping up from within it with a pen has been added.
* The touch gestures feature and their animations with the tablet-optimized taskbar have been improved to work better with the touch.
=== Shell ===
* The ability to show a dot-style notification badge on the Start menu's user profile icon, initially introduced in build 25217, has been rolled out to a subset of users. It can be toggled on manually by enabling the 36435151 velocity ID.
* When resetting the device, the screen displayed while it's resetting will be black in order to be consistent with the upgrade screens.
=== Input ===
* The change to support the use of the clipboard history on password fields, initially introduced in build 25206, has been rolled out to all users.
* The ability to contribute custom voice clips to Microsoft even if on-device speech recognition is used has been added.
=== Settings ===
* The ability to sync voice typing settings, automatic punctuation and voice typing launcher across all devices signed in using the same Microsoft account, which can be toggled under Accounts > Windows backup > Remember my preferences > Accessibility, has been added.
* A new dialog has been added to warn users of potential data loss if they elect to change the partition style of their storage drive under System > Storage > Disks & volumes > Disk properties.
* The ability to show gateway information in the network details summary under the Ethernet and Wi-Fi property pages has been added.
=== Bugfixes ===
==== General ====
* Fixed an issue which was causing the 0xC1900101 error when upgrading to recent builds.
* Fixed an issue which was causing the MULTIPROCESSOR_CONFIGURATION_NOT_SUPPORTED bugcheck when upgrading to recent builds on certain devices.
* Fixed an issue where the ability to interact with certain games using the mouse would be lost over time.
* Fixed an issue where the multiplication sign × wasn't displaying correctly in the Yu Gothic font family on high resolution displays.
* Fixed a couple issues causing certain apps to crash in recent builds.
* Addressed an issue which could lead to performance degradation when using Windows Mixed Reality as well as performance monitoring tools which leveraged the Microsoft-Windows-DxgKrnl ETW provider.
* Fixed an issue where recording devices with "Listen to this device" enabled might not show in the volume mixer when they were playing sound.
* Fixed an issue where that was causing the Gaming Services to crash while trying to play certain games.
* Fixed an issue which was causing Miracast to unexpectedly not be able to connect.
*Fixed an issue which was preventing the system from booting on Snapdragon 778G/888 processors with the hypvm feature on.
==== Tablet-optimized taskbar ====
* Fixed an issue that was causing explorer.exe to crash while switching between apps on the tablet-optimized taskbar.
* Fixed an issue that was causing Start's touch gesture to follow user's finger incorrectly with the tablet-optimized taskbar.
==== File Explorer ====
* Fixed an issue where scrolling to the bottom of the navigation pane using a mouse wheel and trying to scroll back up it would get stuck at the bottom.
* Fixed an issue that was causing certain apps to hang when opening the Open File Dialog or Save File Dialog.
* Fixed an issue that was causing the divider lines to overlap entries in the navigation pane.
==== Shell ====
* Fixed an issue that was causing explorer.exe to crash when dragging icons in the system tray.
* Fixed an issue where right-clicking system tray icons would cause the auto-hidden taskbar to hide incorrectly.
* Fixed an issue that was causing the show hidden icons panel in the system tray to block context menus opened after it.
* Fixed an issue that was preventing Quick Settings from working when opening it from the system tray for the first time.
* Fixed an issue that was preventing system tray icons from updating in real time.
* Fixed an issue where dragging content across an open Start menu folder could cause a crash.
==== Search ====
* Addressed an issue where Search might not respond when clicking on the search icon in the taskbar.
* Fixed an issue where opening images from search would unexpectedly open them in Print.
==== Settings ====
Fixed an issue that was causing the size of UWP app icons under Apps > Startup to be too small.
==== Task Manager ====
Fixed an issue where dragging Task Manager from the bottom area of the title bar to move the window would not work correctly.
== Bugs and quirks ==
=== General === 
* The audio may stop working in certain cases.
* Several apps may crash on launch in certain cases.
* Users may encounter a SYSTEM_SERVICE_EXCEPTION bugcheck with win32kfull.sys when interacting with UI components in WinPE or WinRE.
=== Tablet-optimized taskbar ===
* The taskbar may sometimes flash when transitioning between desktop posture and tablet posture.
* The taskbar may sometimes stay stuck in the expanded state instead of dismissing to collapsed state when using the bottom right edge gesture to see Quick Settings.
=== Shell ===
* Various UI elements in apps may disappear and reappear repeatedly.
* The text cursor may appear white on white when hovering over text fields.
* On some locales, the default font used in several UI elements (such as the date and time on the taskbar) may change to regular Segoe UI instead of Segoe UI Variable.
=== Virtualization ===
* Users may experience a UNSUPPORTED_PROCESSOR bugcheck when booting Windows in VMware on a Hyper-V enabled host with 2 or more cores allocated.
* The system may fail to boot in VMware with attached network adapters.
=== Widgets ===
In right-to-left display languages, the content may animate out of view before the Widgets board resizes when clicking to expanded view of the Widgets board.
=== Safe mode === 
* Quick Settings and date/time clock on the taskbar may be missing due to the Capability Access Manager Service service not running.
* Clicking Bluetooth & devices and Personalization pages may crash the Settings app due to an overrun of a stack-based buffer 0xc0000409.
== Updates ==
*25227.1010.rs_prerelease_flt.221014-1408 (KB5020539)
**Released to the Dev Channel on 21 October 2022 (AMD64 and ARM64)
== Gallery ==
File:Win11-boot-10x-anim.png|Boot screen
File:Windows11-10.0.25217.1000-StartMenu.webp|Notification badge shown in Start menu
== External links ==
* Official announcement
Category:Copper builds
Category:Windows 11 builds