diff --git a/.github/actions/install/action.yml b/.github/actions/install/action.yml
index ece3c797e296..5974d171cd61 100644
--- a/.github/actions/install/action.yml
+++ b/.github/actions/install/action.yml
@@ -10,7 +10,7 @@ inputs:
   development:
     description: "Install development dependencies."
     required: false
-    default: ""
+    default: "false"
   editable:
     description: "Install as editable source."
     required: false
@@ -45,7 +45,7 @@ runs:
       env:
         INSTALL_PYTHON_VERSION: ${{ inputs.python-version }}
       run: |
-        ${{ inputs.command-prefix }} sh install.sh ${{ inputs.development && '-d' || '' }} ${{ (inputs.editable != 'true') && '-i' || '' }} ${{ inputs.legacy_keyring && '-l' || '' }} ${{ inputs.automated == 'true' && '-a' || '' }} ${{ (fromJSON(inputs.do-system-installs) != true) && '-s' || '' }}
+        ${{ inputs.command-prefix }} sh install.sh ${{ inputs.development == 'true' && '-d' || '' }} ${{ (inputs.editable != 'true') && '-i' || '' }} ${{ inputs.legacy_keyring && '-l' || '' }} ${{ inputs.automated == 'true' && '-a' || '' }} ${{ (fromJSON(inputs.do-system-installs) != true) && '-s' || '' }}
 
     - name: Run install script (Windows)
       if: runner.os == 'windows'
@@ -53,7 +53,7 @@ runs:
       env:
         INSTALL_PYTHON_VERSION: ${{ inputs.python-version }}
       run: |
-        ${{ inputs.command-prefix }} ./Install.ps1 ${{ inputs.development && '-d' || '' }} ${{ (inputs.editable != 'true') && '-i' || '' }}
+        ${{ inputs.command-prefix }} ./Install.ps1 ${{ inputs.development == 'true' && '-d' || '' }} ${{ (inputs.editable != 'true') && '-i' || '' }}
 
     - name: Create constraints file
       if: inputs.constraints-file-artifact-name != ''
diff --git a/.github/workflows/test-install-scripts.yml b/.github/workflows/test-install-scripts.yml
index ed5bc51e935b..6e37bc93bc87 100644
--- a/.github/workflows/test-install-scripts.yml
+++ b/.github/workflows/test-install-scripts.yml
@@ -24,12 +24,19 @@ concurrency:
 jobs:
   test_scripts:
     name: Test Install Scripts - ${{ matrix.development.name }}
-    runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.os.runs-on }}
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.10"]
-        os: [macOS-latest, ubuntu-latest]
+        python:
+          - major-dot-minor: "3.10"
+        os:
+          - runs-on: macos-latest
+            matrix: macos
+          - runs-on: ubuntu-latest
+            matrix: linux
+          - runs-on: windows-latest
+            matrix: windows
         development:
           - name: Non-development
             value: false
@@ -45,11 +52,11 @@ jobs:
     - name: Setup Python environment
       uses: Chia-Network/actions/setup-python@main
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: ${{ matrix.python.major-dot-minor }}
 
     - uses: ./.github/actions/install
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: ${{ matrix.python.major-dot-minor }}
         development: ${{ matrix.development.value }}
         do-system-installs: true
 
@@ -59,10 +66,16 @@ jobs:
       run: |
         chia --help
 
-    - name: Run install-gui script
+    - name: Run install-gui script (Linux, macOS)
+      if: matrix.os.matrix != 'windows'
       run: |
         sh install-gui.sh
 
+    - name: Run install-gui script (Windows)
+      if: matrix.os.matrix == 'windows'
+      run: |
+        ./Install-gui.ps1
+
   test_scripts_in_docker:
     name: Test Install Scripts ${{ matrix.distribution.name }} ${{ matrix.arch.name }}
     runs-on: ${{ matrix.os.runs-on[matrix.arch.matrix] }}
diff --git a/Install.ps1 b/Install.ps1
index 63c18bfb1b0b..e300b281e668 100644
--- a/Install.ps1
+++ b/Install.ps1
@@ -105,6 +105,10 @@ if ($extras.length -gt 0)
     $extras_cli = $extras -join ","
     $pip_parameters += ".[$extras_cli]"
 }
+else
+{
+    $pip_parameters += "."
+}
 
 py -$pythonVersion -m venv venv