It looks like in windows the preset is called conan-default

Author: ericriff

.github/workflows/cmake_windows.yml

@@ -35,19 +35,13 @@ jobs:
     - name: Install conan dependencies
       run: conan install conanfile.py -s build_type=${{env.BUILD_TYPE}} --build=missing
 
-    - name: Normalize build type
-      shell: bash
-      # The build type is Capitalized, e.g. Release, but the preset is all lowercase, e.g. release.
-      # There is no built in way to do string manipulations on GHA as far as I know.`
-      run: echo "BUILD_TYPE_LOWERCASE=$(echo "${BUILD_TYPE}" | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
-
     - name: Configure CMake
       shell: bash
-      run: cmake --preset conan-${{ env.BUILD_TYPE_LOWERCASE }}
+      run: cmake --preset conan-default
 
     - name: Build
       shell: bash
-      run: cmake --build --preset conan-${{ env.BUILD_TYPE_LOWERCASE }}
+      run: cmake --build --preset conan-default
 
     - name: run test (Windows)
       working-directory: ${{github.workspace}}/build/${{env.BUILD_TYPE}}