diff --git a/config.py b/config.py
index cf2c91bf..7b7c4c27 100644
--- a/config.py
+++ b/config.py
@@ -530,10 +530,9 @@ class Config:
     def init_config(self):
         # Read Only
         self._VERSION = "2.0.0"
-        self._LOCAL_PATH = os_path.join(os_getenv('LOCALAPPDATA'), "VRCT")
+        self._LOCAL_PATH = os_path.dirname(sys.argv[0])
         self._PATH_CONFIG = os_path.join(self._LOCAL_PATH, "config.json")
         self._PATH_LOGS = os_path.join(self._LOCAL_PATH, "logs")
-        os_makedirs(self._LOCAL_PATH, exist_ok=True)
         self._GITHUB_URL = "https://api.github.com/repos/misyaguziya/VRCT/releases/latest"
         self._BOOTH_URL = "https://misyaguziya.booth.pm/"
         self._DOCUMENTS_URL = "https://mzsoftware.notion.site/VRCT-Documents-be79b7a165f64442ad8f326d86c22246"
diff --git a/installer/Install.nsi b/installer/Install.nsi
index 5fcb57d6..5ee5b8bc 100644
--- a/installer/Install.nsi
+++ b/installer/Install.nsi
@@ -32,13 +32,13 @@ ShowInstDetails show
 ; 圧縮メソッド
 SetCompressor lzma
 ; インストールされるディレクトリ
-InstallDir "$PROGRAMFILES\VRCT"
+InstallDir "$LOCALAPPDATA\VRCT"
 ; XPマニフェスト
 XPStyle on
 ; ページ
 !insertmacro MUI_PAGE_WELCOME
 !insertmacro MUI_PAGE_LICENSE "..\LICENSE"
-!insertmacro MUI_PAGE_DIRECTORY
+;!insertmacro MUI_PAGE_DIRECTORY
 Page custom OptionPage OptionPageLeave
 !insertmacro MUI_PAGE_INSTFILES
 !insertmacro MUI_PAGE_FINISH
@@ -132,7 +132,7 @@ Section
   ; 出力先を指定します。
   SetOutPath "$INSTDIR"
   ; インストールされるファイル
-  File /r "..\dist\VRCT\"
+  File /r "..\dist\VRCT"
 
   ${If} $InstallDocs == ${BST_CHECKED}
     ; ドキュメントをインストールする場合
diff --git a/model.py b/model.py
index 1be1ce9f..af1d3777 100644
--- a/model.py
+++ b/model.py
@@ -266,7 +266,7 @@ class Model:
 
     @staticmethod
     def updateSoftware(restart:bool=True):
-        filename = 'download.zip'
+        filename = 'VRCT.zip'
         program_name = 'VRCT.exe'
         temporary_name = '_VRCT.exe'
         tmp_directory_name = 'tmp'
@@ -276,7 +276,8 @@ class Model:
 
         try:
             res = requests_get(config.GITHUB_URL)
-            url = res.json()['assets'][0]['browser_download_url']
+            assets = res.json()['assets'][0]['browser_download_url']
+            url = [i["browser_download_url"] for i in assets if i["name"] == filename][0]
             res = requests_get(url, stream=True)
             os_makedirs(os_path.join(current_directory, tmp_directory_name), exist_ok=True)
             with open(os_path.join(current_directory, tmp_directory_name, filename), 'wb') as file: