diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 25871bf..6d36b1a 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -72,9 +72,40 @@ jobs:
     #   If the Autobuild fails above, remove it and uncomment the following three lines.
     #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
 
-    # - run: |
-    #     echo "Run, Build Application using script"
-    #     ./location_of_script_within_repo/buildscript.sh
+    - name: Build
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest] #to consider later , ubuntu-latest, macos-latest
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Setup .NET Core 2.1
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "2.1.x"
+      - name: Setup .NET Core 3.1
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "3.1.x"
+      - name: Setup .NET 6.0
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+      - name: Setup .NET 7.0
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "7.0.x"
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v1
+      - name: Run tests
+        run: dotnet build
+     #- run: |
+         #echo "Run, Build Application using script"
+         #./location_of_script_within_repo/buildscript.sh
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v2