diff --git a/dev/a11y_assessments/windows/runner/runner.exe.manifest b/dev/a11y_assessments/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/dev/a11y_assessments/windows/runner/runner.exe.manifest
+++ b/dev/a11y_assessments/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/dev/benchmarks/complex_layout/windows/runner/runner.exe.manifest b/dev/benchmarks/complex_layout/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/dev/benchmarks/complex_layout/windows/runner/runner.exe.manifest
+++ b/dev/benchmarks/complex_layout/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/dev/integration_tests/flutter_gallery/windows/runner/runner.exe.manifest b/dev/integration_tests/flutter_gallery/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/dev/integration_tests/flutter_gallery/windows/runner/runner.exe.manifest
+++ b/dev/integration_tests/flutter_gallery/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/dev/integration_tests/ui/windows/runner/runner.exe.manifest b/dev/integration_tests/ui/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/dev/integration_tests/ui/windows/runner/runner.exe.manifest
+++ b/dev/integration_tests/ui/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/dev/integration_tests/windows_startup_test/windows/runner/runner.exe.manifest b/dev/integration_tests/windows_startup_test/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/dev/integration_tests/windows_startup_test/windows/runner/runner.exe.manifest
+++ b/dev/integration_tests/windows_startup_test/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/dev/manual_tests/windows/runner/runner.exe.manifest b/dev/manual_tests/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/dev/manual_tests/windows/runner/runner.exe.manifest
+++ b/dev/manual_tests/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/examples/api/windows/runner/runner.exe.manifest b/examples/api/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/examples/api/windows/runner/runner.exe.manifest
+++ b/examples/api/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/examples/flutter_view/windows/runner/runner.exe.manifest b/examples/flutter_view/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/examples/flutter_view/windows/runner/runner.exe.manifest
+++ b/examples/flutter_view/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/examples/hello_world/windows/runner/runner.exe.manifest b/examples/hello_world/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/examples/hello_world/windows/runner/runner.exe.manifest
+++ b/examples/hello_world/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/examples/layers/windows/runner/runner.exe.manifest b/examples/layers/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/examples/layers/windows/runner/runner.exe.manifest
+++ b/examples/layers/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/examples/platform_channel/windows/runner/runner.exe.manifest b/examples/platform_channel/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/examples/platform_channel/windows/runner/runner.exe.manifest
+++ b/examples/platform_channel/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/examples/platform_view/windows/runner/runner.exe.manifest b/examples/platform_view/windows/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/examples/platform_view/windows/runner/runner.exe.manifest
+++ b/examples/platform_view/windows/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>
diff --git a/packages/flutter_tools/templates/app_shared/windows.tmpl/runner/runner.exe.manifest b/packages/flutter_tools/templates/app_shared/windows.tmpl/runner/runner.exe.manifest
index a42ea7687c..153653e8d6 100644
--- a/packages/flutter_tools/templates/app_shared/windows.tmpl/runner/runner.exe.manifest
+++ b/packages/flutter_tools/templates/app_shared/windows.tmpl/runner/runner.exe.manifest
@@ -9,12 +9,6 @@
     <application>
       <!-- Windows 10 and Windows 11 -->
       <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <!-- Windows 8.1 -->
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <!-- Windows 8 -->
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <!-- Windows 7 -->
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
     </application>
   </compatibility>
 </assembly>