diff --git a/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/ProvideSystemTheme.desktop.kt b/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/ProvideSystemTheme.desktop.kt
index 59beedfd90722..a78eb61f31ef9 100644
--- a/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/ProvideSystemTheme.desktop.kt
+++ b/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/ProvideSystemTheme.desktop.kt
@@ -30,7 +30,6 @@ import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
-import org.jetbrains.skiko.hostOs
 
 private var subscriberCount = 0
 private var pollingJob: Job? = null
diff --git a/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/MediaScope.desktop.kt b/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/MediaScope.desktop.kt
new file mode 100644
index 0000000000000..97b9033cc15b0
--- /dev/null
+++ b/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/MediaScope.desktop.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2026 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+@file:OptIn(ExperimentalMediaQueryApi::class)
+
+package androidx.compose.ui.platform
+
+import androidx.compose.ui.ExperimentalMediaQueryApi
+import androidx.compose.ui.UiMediaScope
+import androidx.compose.ui.unit.Dp
+
+internal class DesktopMediaScope(val windowInfo: WindowInfo) : UiMediaScope {
+
+    override val windowPosture: UiMediaScope.Posture
+        get() = UiMediaScope.Posture.Flat
+
+    override val windowWidth: Dp
+        get() = windowInfo.containerDpSize.width
+
+    override val windowHeight: Dp
+        get() = windowInfo.containerDpSize.height
+
+    override val pointerPrecision: UiMediaScope.PointerPrecision
+        get() = UiMediaScope.PointerPrecision.Fine
+
+    override val keyboardKind: UiMediaScope.KeyboardKind
+        get() = UiMediaScope.KeyboardKind.Physical
+
+    override val hasMicrophone: Boolean
+        get() = true //inferred as always having at least 1 microphone
+
+    override val hasCamera: Boolean
+        get() = false //no reliable way to get it
+
+    override val viewingDistance: UiMediaScope.ViewingDistance
+        get() = UiMediaScope.ViewingDistance.Near
+
+    fun dispose() {
+        // No-op for now, but can be used to clean up resources if needed in the future.
+    }
+}
\ No newline at end of file
diff --git a/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/scene/ComposeSceneMediator.desktop.kt b/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/scene/ComposeSceneMediator.desktop.kt
index e653c129849ea..61d4d3823ffbb 100644
--- a/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/scene/ComposeSceneMediator.desktop.kt
+++ b/compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/scene/ComposeSceneMediator.desktop.kt
@@ -21,7 +21,9 @@ import androidx.compose.runtime.CompositionLocalContext
 import androidx.compose.runtime.mutableStateSetOf
 import androidx.compose.ui.ComposeFeatureFlags
 import androidx.compose.ui.ComposeUiFlags
+import androidx.compose.ui.ExperimentalMediaQueryApi
 import androidx.compose.ui.ProvideSystemTheme
+import androidx.compose.ui.UiMediaScope
 import androidx.compose.ui.awt.AwtEventListener
 import androidx.compose.ui.awt.AwtEventListeners
 import androidx.compose.ui.awt.DebouncingEdtExecutor
@@ -51,6 +53,7 @@ import androidx.compose.ui.navigationevent.BackNavigationEventInput
 import androidx.compose.ui.platform.AwtDragAndDropManager
 import androidx.compose.ui.platform.DefaultInputModeManager
 import androidx.compose.ui.platform.DelegateRootForTestListener
+import androidx.compose.ui.platform.DesktopMediaScope
 import androidx.compose.ui.platform.DesktopTextInputService
 import androidx.compose.ui.platform.DesktopTextInputService2
 import androidx.compose.ui.platform.FrameRecomposer
@@ -162,6 +165,8 @@ internal class ComposeSceneMediator(
         DesktopTextInputService(platformComponent)
     }
 
+    private val desktopMediaScope = DesktopMediaScope(windowInfo = windowContext.windowInfo)
+
     private val textInputService2 by lazy(LazyThreadSafetyMode.NONE) {
         DesktopTextInputService2(platformComponent)
     }
@@ -630,6 +635,8 @@ internal class ComposeSceneMediator(
         // Since rendering will not happen after, we need to execute all scheduled updates
         interopContainer.dispose()
 
+        desktopMediaScope.dispose()
+
         _onComponentAttached = null
     }
 
@@ -835,6 +842,8 @@ internal class ComposeSceneMediator(
 
     private inner class DesktopPlatformContext : PlatformContext {
         override val windowInfo: WindowInfo get() = windowContext.windowInfo
+        @OptIn(ExperimentalMediaQueryApi::class)
+        override val mediaScope: UiMediaScope get() = desktopMediaScope
 
         override val taskDispatchers: TaskDispatchers = object : TaskDispatchers {
             override val Default = Dispatchers.Default