diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e51b54a..442a728 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -40,7 +40,10 @@ jobs:
         run: test ! -d build
 
   additional-flags-usage:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.compiler == 'msvc' && 'windows' || 'ubuntu' }}-latest
+    strategy:
+      matrix:
+        compiler: [gcc, msvc]
     steps:
       - name: Check out this repository
         uses: actions/checkout@v3.3.0
@@ -50,11 +53,14 @@ jobs:
         with:
           source-dir: test
           targets: test_c test_cpp
-          c-flags: -Wno-unused-variable
-          cxx-flags: -Wno-unused-variable
+          c-flags: ${{ matrix.compiler == 'msvc' && '/w /WX-' || '-Wno-unused-variable' }}
+          cxx-flags: ${{ matrix.compiler == 'msvc' && '/w /WX-' || '-Wno-unused-variable' }}
+          args: -D CHECK_SURPASS_WARNING=ON
 
       - name: Run the build results
-        run: build/test_c && build/test_cpp
+        run: |
+          ${{ matrix.compiler == 'msvc' && 'build\Debug\test_c.exe' || 'build/test_c' }}
+          ${{ matrix.compiler == 'msvc' && 'build\Debug\test_cpp.exe' || 'build/test_cpp' }}
 
   specified-compiler-usage:
     runs-on: ${{ matrix.os }}-latest
diff --git a/action.yml b/action.yml
index 97eff0d..af61157 100644
--- a/action.yml
+++ b/action.yml
@@ -41,25 +41,25 @@ runs:
       id: process_inputs
       shell: bash
       run: |
-        ARGS="${{ inputs.source-dir }} -B ${{ inputs.build-dir }}"
-        BUILD_ARGS="--build ${{ inputs.build-dir }}"
+        ARGS="'${{ inputs.source-dir }}' -B '${{ inputs.build-dir }}'"
+        BUILD_ARGS="--build '${{ inputs.build-dir }}'"
         if [ -n '${{ inputs.targets }}' ]; then
           BUILD_ARGS="$BUILD_ARGS --target ${{ inputs.targets }}"
         fi
         if [ -n '${{ inputs.generator }}' ]; then
-          ARGS="$ARGS -G ${{ inputs.generator }}"
+          ARGS="$ARGS -G '${{ inputs.generator }}'"
         fi
         if [ -n '${{ inputs.c-compiler }}' ]; then
-          ARGS="$ARGS -D CMAKE_C_COMPILER=${{ inputs.c-compiler }}"
+          ARGS="$ARGS -D CMAKE_C_COMPILER='${{ inputs.c-compiler }}'"
         fi
         if [ -n '${{ inputs.cxx-compiler }}' ]; then
-          ARGS="$ARGS -D CMAKE_CXX_COMPILER=${{ inputs.cxx-compiler }}"
+          ARGS="$ARGS -D CMAKE_CXX_COMPILER='${{ inputs.cxx-compiler }}'"
         fi
         if [ -n '${{ inputs.c-flags }}' ]; then
-          ARGS="$ARGS -D CMAKE_C_FLAGS=${{ inputs.c-flags }}"
+          ARGS="$ARGS -D CMAKE_C_FLAGS='${{ inputs.c-flags }}'"
         fi
         if [ -n '${{ inputs.cxx-flags }}' ]; then
-          ARGS="$ARGS -D CMAKE_CXX_FLAGS=${{ inputs.cxx-flags }}"
+          ARGS="$ARGS -D CMAKE_CXX_FLAGS='${{ inputs.cxx-flags }}'"
         fi
         if [ -n '${{ inputs.args }}' ]; then
           ARGS="$ARGS ${{ inputs.args }}"
@@ -78,9 +78,9 @@ runs:
         esac
 
     - name: Configure the CMake project
-      shell: bash
+      shell: ${{ runner.os == 'Windows' && 'pwsh' || 'bash' }}
       run: cmake ${{ steps.process_inputs.outputs.cmake_args }}
 
     - name: Build targets
-      shell: bash
+      shell: ${{ runner.os == 'Windows' && 'pwsh' || 'bash' }}
       run: cmake ${{ steps.process_inputs.outputs.cmake_build_args }}
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 434f472..1f6ccca 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -5,8 +5,13 @@ option(CHECK_USING_CLANG "check if target is compiled using Clang" OFF)
 option(CHECK_SURPASS_WARNING "check if target could surpass a compiler warning" OFF)
 
 if(CHECK_SURPASS_WARNING)
-  set(CMAKE_C_FLAGS "-Werror -Wunused-variable ${CMAKE_C_FLAGS}")
-  set(CMAKE_CXX_FLAGS "-Werror -Wunused-variable ${CMAKE_CXX_FLAGS}")
+  if(MSVC)
+    set(CMAKE_C_FLAGS "/WX /W4 ${CMAKE_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "/WX /W4 ${CMAKE_CXX_FLAGS}")
+  else()
+    set(CMAKE_C_FLAGS "-Werror -Wunused-variable ${CMAKE_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "-Werror -Wunused-variable ${CMAKE_CXX_FLAGS}")
+  endif()
 endif()
 
 add_executable(hello_world hello_world.cpp)