diff --git a/.github/workflows/deploy_github.yml b/.github/workflows/deploy_github.yml
index 80bb088..b56f5da 100644
--- a/.github/workflows/deploy_github.yml
+++ b/.github/workflows/deploy_github.yml
@@ -58,4 +58,4 @@ jobs:
         files: |
           ./build-recipes/dist/*.dmg
           ./build-recipes/dist/*.pkg
-          ./build-recipes/Output/*.exe
+#          ./build-recipes/Output/*.exe
diff --git a/.github/workflows/deploy_github_signed_windows.yml b/.github/workflows/deploy_github_signed_windows.yml
index fdbdc20..2849a58 100644
--- a/.github/workflows/deploy_github_signed_windows.yml
+++ b/.github/workflows/deploy_github_signed_windows.yml
@@ -47,9 +47,6 @@ jobs:
       shell: bash
       run: |
         rm ./build-recipes/dist/PyJibe/PyJibe.exe
-        echo ${{ toJSON('0.1.2') }}
-        echo "${{ env.RELEASE_VERSION }}"
-        echo '${{ env.RELEASE_VERSION }}'
     - name: Sign Windows executable
       uses: signpath/github-action-submit-signing-request@v1
       with:
@@ -89,11 +86,6 @@ jobs:
         output-artifact-directory: 'build-recipes/Output'
         parameters: |
           Version: "${{ env.RELEASE_VERSION }}"
-    - name: Rename windows installer to signed
-      shell: bash
-      run: |
-        pushd ./build-recipes/Output/
-        for file in *.exe ; do mv $file ${file//PyJibe/PyJibe_signed} ; done
     - name: Release Assets
       uses: softprops/action-gh-release@v1
       with:
@@ -101,6 +93,4 @@ jobs:
         draft: true
         prerelease: false
         files: |
-          ./build-recipes/dist/*.dmg
-          ./build-recipes/dist/*.pkg
           ./build-recipes/Output/*.exe
diff --git a/CHANGELOG b/CHANGELOG
index bc99651..22084b2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+0.15.9
+ - build: fix installation directory
+ - build: disable unsigned installer
 0.15.8
  - docs: fix broken link to code signing
 0.15.7
diff --git a/build-recipes/win_pyjibe.iss_dummy b/build-recipes/win_pyjibe.iss_dummy
index c42ca66..b6fa895 100644
--- a/build-recipes/win_pyjibe.iss_dummy
+++ b/build-recipes/win_pyjibe.iss_dummy
@@ -21,7 +21,7 @@ AppPublisher={#MyAppPublisher}
 AppPublisherURL={#MyAppURL}
 AppSupportURL={#MyAppURL}
 AppUpdatesURL={#MyAppURL}
-DefaultDirName={localappdata}\{#MyAppPublisher}{#MyAppName}
+DefaultDirName={autopf}\{#MyAppName}
 DisableDirPage=yes
 UsePreviousAppDir=false
 DefaultGroupName={#MyAppName}
@@ -31,7 +31,8 @@ Compression=lzma
 SolidCompression=yes
 ChangesAssociations=yes
 PrivilegesRequired=lowest
-
+PrivilegesRequiredOverridesAllowed=dialog
+WizardStyle=modern
 
 [Registry]
 Root: HKCU; Subkey: ".jpk-force"; ValueType: string; ValueName: ""; ValueData: "{#MyAppName}"; Flags: uninsdeletevalue
diff --git a/docs/sec_code_signing.rst b/docs/sec_code_signing.rst
index c56f841..10b69ae 100644
--- a/docs/sec_code_signing.rst
+++ b/docs/sec_code_signing.rst
@@ -3,9 +3,7 @@ Code Signing Policy
 
 PyJibe uses free code signing provided by `SignPath.io <https://about.signpath.io/>`_,
 certificate by `SignPath Foundation <https://signpath.org/>`_. These binaries
-are named `PyJibe_signed` on the `release page <https://github.com/AFM-analysis/PyJibe/releases>`_.
-You should prefer downloading these signed binaries for a smooth installation
-process and an uninterrupted user experience.
+can be downloaded from the `release page <https://github.com/AFM-analysis/PyJibe/releases>`_.
 
 
 Project Integrity
diff --git a/pyjibe/head/update.py b/pyjibe/head/update.py
index bd1b601..0945e31 100644
--- a/pyjibe/head/update.py
+++ b/pyjibe/head/update.py
@@ -66,11 +66,7 @@ def check_release(ghrepo="user/repo", version=None, timeout=20):
                 if hasattr(sys, "frozen"):
                     # determine which binary URL we need
                     if sys.platform == "win32":
-                        nbit = 8 * struct.calcsize("P")
-                        if nbit == 32:
-                            dlid = "win_32bit_setup.exe"
-                        else:
-                            dlid = "win_64bit_setup.exe"
+                        dlid = "win_64bit_setup.exe"
                     elif sys.platform == "darwin":
                         dlid = ".pkg"
                     else: