diff --git a/.github/workflows/build_latest.yml b/.github/workflows/build_latest.yml
index 176070441..047968e31 100644
--- a/.github/workflows/build_latest.yml
+++ b/.github/workflows/build_latest.yml
@@ -1,9 +1,9 @@
-name: Qt5 check generated_cpp
+name: Check generated_cpp
 
 on:
   push:
     branches: 
-      - master
+      # - master
   pull_request:
       
 defaults:
@@ -15,17 +15,25 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        os: ['ubuntu', 'windows']
         qt-version: [ '5.12.*', '5.15.*', '6.5.*' ]
         python-version: [ '3.12' ]
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}-latest
     steps:
       
+    - name: Install MSVC
+      if: ${{ matrix.os == 'windows' }}
+      uses: ilammy/msvc-dev-cmd@v1
+      with:
+        arch: amd64
+
     - name: Install Qt ${{matrix.qt-version}}
       uses: jurplel/install-qt-action@v3
       with:
         version: ${{ matrix.qt-version }}
         modules: ${{startsWith(matrix.qt-version, '6') && 'qt5compat' || '' }}
-        archives: 'qtmultimedia qtlinuxextras qtbase qttools icu qtwayland'
+        arch: ${{ matrix.os == 'ubuntu' && 'gcc_64' || (startsWith(matrix.qt-version, '5.12') && 'win64_msvc2017_64' || 'win64_msvc2019_64') }}
+        archives: "qtmultimedia qtbase qttools ${{ matrix.os == 'windows' && 'qtwinextras' || 'qtlinuxextras qtwayland icu' }}"
 
     - name: Setup Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
@@ -64,10 +72,11 @@ jobs:
     - name: Upload Wrappers
       uses: actions/upload-artifact@v3
       with:
-        name: wrappers_ubuntu_${{ steps.setenv.outputs.QT_VERSION_SHORT }}
+        name: wrappers_${{ matrix.os }}_${{ steps.setenv.outputs.QT_VERSION_SHORT }}
         path: generated_cpp
 
-    - name: Build PythonQt
+    - name: Build PythonQt Ubuntu
+      if: ${{ matrix.os == 'ubuntu' }}
       run: |
         echo ======= SYSTEM INFO ========
         uname -a; gcc --version | grep "gcc"; python3 --version; qmake --version
@@ -79,3 +88,18 @@ jobs:
         make -j $(nproc)
         UBSAN_OPTIONS="halt_on_error=1" ASAN_OPTIONS="detect_leaks=0:detect_stack_use_after_return=1:fast_unwind_on_malloc=0" \
           make check TESTARGS="-platform offscreen"
+          
+    - name: Build PythonQt Windows
+      shell: cmd
+      if: ${{ matrix.os == 'windows' }}
+      run: |
+        qmake -query
+        python --version
+        qmake CONFIG+=release CONFIG-=debug_and_release CONFIG-=debug_and_release_target ^
+           "PYTHONQTALL_CONFIG=${{ matrix.pythonqtall-config }}" ^
+           "PYTHON_PATH=%pythonLocation%" ^
+           "PYTHON_VERSION=${{ steps.versions.outputs.PYTHON_VERSION_SHORT }}" ^
+           PythonQt.pro
+        mingw32-make -j 2 && mingw32-make check "TESTARGS=-platform offscreen" ^
+          || nmake && nmake check "TESTARGS=-platform offscreen"
+          
diff --git a/generator/generator.pri b/generator/generator.pri
index 490e265c8..2bb5a8096 100644
--- a/generator/generator.pri
+++ b/generator/generator.pri
@@ -23,7 +23,7 @@ win32-msvc*{
         QMAKE_CXXFLAGS += -wd4996
         QMAKE_CFLAGS += -wd4996
 #Disable warnings for external headers
-        greaterThan(QMAKE_MSC_VER, 1599):QMAKE_CXXFLAGS += -external:anglebrackets -external:W0 -external:templates-
+        greaterThan(QMAKE_MSC_VER, 1599):QMAKE_CXXFLAGS += -external:anglebrackets -external:W0 -external:templates
 }
 #Do not issue warning to Qt's system includes
 gcc:!isEmpty(QT_INSTALL_HEADERS): QMAKE_CXXFLAGS += -isystem $$[QT_INSTALL_HEADERS]