diff --git a/.github/workflows/amd64_windows_bazel.yml b/.github/workflows/amd64_windows_bazel.yml
new file mode 100644
index 00000000..184a0df0
--- /dev/null
+++ b/.github/workflows/amd64_windows_bazel.yml
@@ -0,0 +1,33 @@
+# ref: https://github.com/actions/runner-images
+name: amd64 Windows Bazel
+
+on:
+  push:
+  pull_request:
+  schedule:
+    # min hours day(month) month day(week)
+    - cron: '0 0 7,22 * *'
+
+jobs:
+  # Building using the github runner environement directly.
+  bazel:
+    runs-on: windows-latest
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - name: Install Bazel
+        run: |
+          choco install bazel
+          bazel version
+      - name: Build
+        run: >
+          bazel build
+          -c opt
+          --subcommands=true
+          ...
+      - name: Test
+        run: >
+          bazel test
+          -c opt
+          --test_output=errors
+          ...
diff --git a/BUILD.bazel b/BUILD.bazel
index 24cb9e08..2ea5e077 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -13,18 +13,21 @@ exports_files(["LICENSE"])
 
 INCLUDES = ["include"]
 
-C99_FLAGS = [
-    "-Wall",
-    "-Wextra",
-    "-Wmissing-declarations",
-    "-Wmissing-prototypes",
-    "-Wno-implicit-fallthrough",
-    "-Wno-unused-function",
-    "-Wold-style-definition",
-    "-Wshadow",
-    "-Wsign-compare",
-    "-Wstrict-prototypes",
-]
+C99_FLAGS = select({
+    "@platforms//os:windows": [],
+    "//conditions:default": [
+        "-Wall",
+        "-Wextra",
+        "-Wmissing-declarations",
+        "-Wmissing-prototypes",
+        "-Wno-implicit-fallthrough",
+        "-Wno-unused-function",
+        "-Wold-style-definition",
+        "-Wshadow",
+        "-Wsign-compare",
+        "-Wstrict-prototypes",
+    ],
+})
 
 cc_library(
     name = "cpu_features_macros",
@@ -390,6 +393,10 @@ cc_library(
     srcs = ["ndk_compat/cpu-features.c"],
     copts = C99_FLAGS,
     includes = INCLUDES + ["ndk_compat"],
+    target_compatible_with = select({
+        "@platforms//os:windows": ["@platforms//:incompatible"],
+        "//conditions:default": [],
+    }),
     textual_hdrs = ["ndk_compat/cpu-features.h"],
     deps = [
         ":cpu_features_macros",
diff --git a/README.md b/README.md
index 36f1be5a..417fa1ce 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ instructions) at runtime.
 
 |  | Linux | FreeBSD | MacOS | Windows |
 | :-- | --: | --: | --: | --: |
-| amd64 | [![CMake][i1a0]][l1a0]<br/>[![Bazel][i1a1]][l1a1] | ![CMake][d0]<br/>![Bazel][d1] | [![CMake][i3a0]][l3a0]<br/>[![Bazel][i3a1]][l3a1] | [![CMake][i4a0]][l4a0]<br/>![Bazel][d1] |
+| amd64 | [![CMake][i1a0]][l1a0]<br/>[![Bazel][i1a1]][l1a1] | ![CMake][d0]<br/>![Bazel][d1] | [![CMake][i3a0]][l3a0]<br/>[![Bazel][i3a1]][l3a1] | [![CMake][i4a0]][l4a0]<br/>[![Bazel][i4a1]][l4a1] |
 | AArch64 | [![CMake][i1b0]][l1b0]<br/>[![Bazel][i1b1]][l1b1] | ![CMake][d0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] |
 | ARM | [![CMake][i1c0]][l1c0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] |
 | MIPS | [![CMake][i1d0]][l1d0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] | ![CMake][d0]<br/>![Bazel][d1] |
@@ -32,6 +32,7 @@ instructions) at runtime.
 [i3a0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_macos_cmake.yml?branch=main&event=push&label=&logo=cmake
 [i3a1]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_macos_bazel.yml?branch=main&event=push&label=&logo=data:image/svg%2bxml;base64,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
 [i4a0]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_windows_cmake.yml?branch=main&event=push&label=&logo=cmake
+[i4a1]: https://img.shields.io/github/actions/workflow/status/google/cpu_features/amd64_windows_bazel.yml?branch=main&event=push&label=&logo=data:image/svg%2bxml;base64,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
 [l1a0]: https://github.com/google/cpu_features/actions/workflows/amd64_linux_cmake.yml
 [l1a1]: https://github.com/google/cpu_features/actions/workflows/amd64_linux_bazel.yml
 [l1b0]: https://github.com/google/cpu_features/actions/workflows/aarch64_linux_cmake.yml
@@ -44,6 +45,7 @@ instructions) at runtime.
 [l3a0]: https://github.com/google/cpu_features/actions/workflows/amd64_macos_cmake.yml
 [l3a1]: https://github.com/google/cpu_features/actions/workflows/amd64_macos_bazel.yml
 [l4a0]: https://github.com/google/cpu_features/actions/workflows/amd64_windows_cmake.yml
+[l4a1]: https://github.com/google/cpu_features/actions/workflows/amd64_windows_bazel.yml
 
 ## Table of Contents