diff --git a/.github/workflows/build-win.yml b/.github/workflows/build-win.yml
new file mode 100644
index 0000000..924eab8
--- /dev/null
+++ b/.github/workflows/build-win.yml
@@ -0,0 +1,43 @@
+name: C/C++ CI
+
+on:
+  push:
+    branches: [ "test-ci" ]
+    paths: [ 'RELEASE', '.github/workflows/build-win.yml' ]
+
+jobs:
+  ci:
+    name: "${{ matrix.target }}"
+    strategy:
+      matrix:
+        target:
+          - windows-2022
+    runs-on: ${{ matrix.target }}
+    steps:
+    - uses: actions/checkout@v4
+#    - name: configure
+#      run: ./configure
+    - name: install packages
+      run: vcpkg install pcre2:x64-windows && c:\msys64\usr\bin\pacman.exe -S --noconfirm mingw-w64-x86_64-pcre2 mingw-w64-x86_64-openssl
+#    - name: make Windows
+#      run: make -f Makefile.win
+#      env:
+#       LDFLAGS: '-L "c:/msys64/mingw64/lib"'
+#       CFLAGS: '-I "c:/msys64/mingw64/include"'
+#    - name: make clean Windows
+#      if: ${{ startsWith(matrix.target, 'windows') }}
+#      run: make -f Makefile.win clean
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v3
+    - name: make Windows MSVC
+      if: ${{ startsWith(matrix.target, 'windows') }}
+      shell: cmd
+      run: |
+       call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+       D:
+       cd "D:/a/3proxy/3proxy"
+       mkdir bin64
+       set "LIB=%LIB%;c:/program files/openssl/lib/VC/x64/MT;c:/vcpkg/installed/x64-windows/lib"
+       set "INCLUDE=%INCLUDE%;c:/program files/openssl/include;c:/vcpkg/installed/x64-windows/include"
+       nmake /F Makefile.msvc64
+       nmake /F Makefile.msvc64 clean