diff --git a/.github/workflows/test-dotnet.yml b/.github/workflows/test-dotnet.yml
index 03b9a29..87fd241 100644
--- a/.github/workflows/test-dotnet.yml
+++ b/.github/workflows/test-dotnet.yml
@@ -12,6 +12,14 @@ on:
       - '**.md'
 
 jobs:
+  check-installed:
+    runs-on: 'windows-latest'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Clear toolcache
+        shell: pwsh
+        run: dotnet --list-sdks
   setup-version:
     runs-on: ${{ matrix.operating-system }}
     strategy: