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Copy file name to clipboardExpand all lines: hub/apps/windows-app-sdk/migrate-to-windows-app-sdk/what-is-supported.md
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title: What's supported when migrating from UWP to WinUI 3
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description: WinUI 3 and the Windows App SDK are new technologies and, when compared to UWP, there are some features that aren't supported. This topic provides information on which features are supported before you attempt migration.
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ms.topic: article
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ms.date: 03/05/2024
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ms.date: 03/05/2025
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keywords: Windows, App, SDK, port, porting, migrate, migration, support
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ms.localizationpriority: medium
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| UWP feature | WinUI 3 status |
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| - | - |
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|[Background acrylic](guides/winui3.md#acrylicbrushbackgroundsource-property)| ✅ Available via [DesktopAcrylicController](/windows/windows-app-sdk/api/winrt/microsoft.ui.composition.systembackdrops.desktopacryliccontroller)|
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|[Background acrylic](guides/winui3.md#acrylicbrushbackgroundsource-property)| ✅ Available via [DesktopAcrylicController](/windows/windows-app-sdk/api/winrt/microsoft.ui.composition.systembackdrops.desktopacryliccontroller). |
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|[Background tasks](/windows/uwp/launch-resume/create-and-register-a-winmain-background-task)| ✅ Supported; see [BackgroundTaskBuilder](/windows/windows-app-sdk/api/winrt/microsoft.windows.applicationmodel.background/backgroundtaskbuilder) (introduced in 1.7). |
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| Common UI controls | ✅ Supported |
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|[Composition/DirectX interop](https://github.com/microsoft/microsoft-ui-xaml/issues/5025)| ✅ Mostly supported; most Composition features and most Drawing features are available. But using global composition effects isn't supported in 1.5 |
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|[CameraCaptureUI](https://portal.productboard.com/winappsdk/1-windows-app-sdk/c/49-support-cameracaptureui)| ✅ Supported; see [CameraCaptureUI](/windows/windows-app-sdk/api/winrt/microsoft.windows.media.capture) (introduced in 1.7). For alternative APIs, see [Using video capture](/windows/win32/multimedia/using-video-capture). |
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|[Composition/DirectX interop](https://github.com/microsoft/microsoft-ui-xaml/issues/5025)| ✅ Most Composition and Drawing features are supported (global composition effects aren't supported in 1.7); see [Enhance UI with the Visual layer](../composition.md). |
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| Distributing via Store | ✅ Supported |
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| Live Tiles (on Windows 10) | ✅ Supported |
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|[MapControl](/uwp/api/windows.ui.xaml.controls.maps.mapcontrol)| ✅ Supported; see [MapControl](/windows/windows-app-sdk/api/winrt/microsoft.ui.xaml.controls.mapcontrol) (introduced in 1.5) |
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|[TaskbarManager](/uwp/api/windows.ui.shell.taskbarmanager) API | ✅ Supported; for details, see [TaskbarManager desktop samples](https://github.com/microsoft/Windows-classic-samples/tree/main/Samples/TaskbarManager)|
|[Visual Studio App Center](https://appcenter.ms/)| ✅ Supported |
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|[Background tasks](/windows/uwp/launch-resume/create-and-register-a-winmain-background-task)| ✅ Supported for C++ <br> ⚠️ Partially supported for C# (OOP background tasks supported)|
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|[WebAuthenticationBroker](/windows/uwp/security/web-authentication-broker)| ✅ Supported; see [Microsoft.Security.Authentication.OAuth](/windows/windows-app-sdk/api/winrt/microsoft.security.authentication.oauth/microsoft_security_authentication_oauth) (introduced in 1.7). |
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| Best launch speed and performance | ⚠️ Slight disadvantage, see [performance considerations](#performance-considerations)|
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| CoreTextServicesManager | ⚠️ Supported only on Windows 11 |
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|[PrintManager](https://portal.productboard.com/winappsdk/1-windows-app-sdk/c/50-support-printmanager-api)| ⚠️ Supported on Windows 11 (not yet available on Windows 10) |
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|[CameraCaptureUI](https://portal.productboard.com/winappsdk/1-windows-app-sdk/c/49-support-cameracaptureui)| ❌ Not supported in 1.5. For alternative APIs, see [Using video capture](/windows/win32/multimedia/using-video-capture)|
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|[CoreWindow](/uwp/api/windows.ui.core.corewindow) and related APIs | ❌ Not supported in 1.5. For alternative APIs with some of the same functionality, see [AppWindow](/windows/windows-app-sdk/api/winrt/microsoft.ui.windowing.appwindow), and [HWND](/windows/apps/develop/ui-input/retrieve-hwnd)-based APIs |
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| Full containerization of your app | ❌ Not supported in 1.5 |
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|[InkCanvas](https://portal.productboard.com/winappsdk/1-windows-app-sdk/c/31-inking-controls)| ❌ Not supported in 1.5 |
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|[Single-app kiosk](https://portal.productboard.com/winappsdk/1-windows-app-sdk/c/62-support-single-app-kiosk)| ❌ Not supported in 1.5 |
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|[WebAuthenticationBroker](/windows/uwp/security/web-authentication-broker)| ❌ Not supported in 1.5; but see the [IWebAuthenticationCoreManagerInterop interface](/windows/win32/api/webauthenticationcoremanagerinterop/nn-webauthenticationcoremanagerinterop-iwebauthenticationcoremanagerinterop)|
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|[Xbox](/windows/uwp/xbox-apps/) and HoloLens support | ❌ Not supported in 1.5 |
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|[CoreWindow](/uwp/api/windows.ui.core.corewindow) and related APIs | ❌ Not supported in 1.7. For alternative APIs with some of the same functionality, see [AppWindow](/windows/windows-app-sdk/api/winrt/microsoft.ui.windowing.appwindow), and [HWND](/windows/apps/develop/ui-input/retrieve-hwnd)-based APIs |
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|[InkCanvas](https://portal.productboard.com/winappsdk/1-windows-app-sdk/c/31-inking-controls)| ❌ Not supported in 1.7 |
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|[Single-app kiosk](https://portal.productboard.com/winappsdk/1-windows-app-sdk/c/62-support-single-app-kiosk)| ❌ Not supported in 1.7 |
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|[Xbox](/windows/uwp/xbox-apps/) and HoloLens support | ❌ Not supported in 1.7 |
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## Performance considerations
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Today in version 1.5 of the Windows App SDK, launch speeds, RAM usage, and installation size of WinUI 3 apps are larger/slower than seen in UWP. We're actively working to improve this.
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Today in version 1.7 of the Windows App SDK, launch speeds, RAM usage, and installation size of WinUI 3 apps are larger/slower than seen in UWP. We're actively working to improve this.
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## Visual Studio
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The **Design** tab of the XAML Designer in Visual Studio (and Blend for Visual Studio) doesn't currently support WinUI 3 projects (as of version 1.5 of the Windows App SDK). For more info, see [Create a UI by using XAML Designer](/visualstudio/xaml-tools/creating-a-ui-by-using-xaml-designer-in-visual-studio).
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The **Design** tab of the XAML Designer in Visual Studio (and Blend for Visual Studio) doesn't currently support WinUI 3 projects (as of version 1.7 of the Windows App SDK). For more info, see [Create a UI by using XAML Designer](/visualstudio/xaml-tools/creating-a-ui-by-using-xaml-designer-in-visual-studio).
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