diff --git a/.github/workflows/cpp.yml b/.github/workflows/cpp.yml
index 43f4381..93bb6e6 100644
--- a/.github/workflows/cpp.yml
+++ b/.github/workflows/cpp.yml
@@ -13,31 +13,49 @@ on: # yamllint disable-line rule:truthy
 jobs:
   build:
     name: C/C++ CMake CI Test
-    runs-on: ubuntu-24.04
     strategy:
       matrix:
-        os: ["windows-2022", "ubuntu-24.04", "macos-14"]
+        os: ["ubuntu-24.04", "macos-14"
+        # , "windows-2022"
+        ]
+    runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
+      - name: Install
+        shell: bash
+        run: |
+          if [ "$RUNNER_OS" == "macOS" ]; then
+              brew install vcpkg
+              git clone https://github.com/microsoft/vcpkg "$HOME/vcpkg"
+              export VCPKG_ROOT="$HOME/vcpkg"
+              echo "VCPKG_ROOT=$HOME/vcpkg" >> $GITHUB_ENV
+          elif [ "$RUNNER_OS" == "Linux" ]; then
+              echo "VCPKG_ROOT=/usr/local/share/vcpkg" >> $GITHUB_ENV
+          elif [ "$RUNNER_OS" == "Windows" ]; then
+              echo "VCPKG_ROOT=C:/vcpkg" >> $GITHUB_ENV
+          fi
+
       - name: Check Tools
         run: |
+          echo "-----------"
           make --version
+          echo "-----------"
           cmake --version
+          echo "-----------"
           vcpkg --version
+          echo "-----------"
 
       - name: Install dependencies
         run: |
           make dependencies
 
-      # yamllint disable rule:line-length
       - name: Build
         run: |
-          export VCPKG_ROOT=/usr/local/share/vcpkg
           make build
-      # yamllint enable rule:line-length
 
       - name: Test
-        run: make test
+        run: |
+          make test
diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index 82d31b5..1b47c9a 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -1,5 +1,4 @@
 ---
-
 name: Markdown Lint
 
 on: # yamllint disable-line rule:truthy
@@ -10,19 +9,27 @@ on: # yamllint disable-line rule:truthy
     branches: ["main"]
   workflow_dispatch:
 
+permissions: read-all
+
 jobs:
-  lint:
+  markdownlint:
     name: Markdown Lint
     runs-on: ubuntu-24.04
 
+    strategy:
+      matrix:
+        node-version: [22.x]
+        # See supported Node.js release schedule
+        # at https://nodejs.org/en/about/releases/
+
     steps:
       - name: Checkout repository
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
-      - name: Set up Node.js
+      - name: Set up Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
         with:
-          node-version: 22.x
+          node-version: ${{ matrix.node-version }}
 
       - name: Install dependencies
         run: npm install -g markdownlint-cli
diff --git a/README.md b/README.md
index 82b9358..6b49e03 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,9 @@ Developed with TDD.
 [![CMake](https://img.shields.io/badge/CMake-%23008FBA.svg?style=for-the-badge&logo=cmake&logoColor=white)](https://cmake.org/)
 [![Docker](https://img.shields.io/badge/docker-%230db7ed.svg?style=for-the-badge&logo=docker&logoColor=white)](https://www.docker.com/)
 
+> [!WARNING]
+> Not supported on Windows yet.
+
 Go to [Install and run](#install-and-run)
 
 ## What is this?