diff --git a/TheDesk.appx b/TheDesk.appx
deleted file mode 100644
index 69b678ff..00000000
Binary files a/TheDesk.appx and /dev/null differ
diff --git a/app/js/common/version.js b/app/js/common/version.js
index 963bdb53..4a7dccc2 100644
--- a/app/js/common/version.js
+++ b/app/js/common/version.js
@@ -16,7 +16,51 @@ function verck(ver,winstore) {
 			$("#release-"+verp).show();
 		  });
 	}
-	
+	var electron = require("electron");
+	var remote=electron.remote;
+	var dialog=remote.dialog;
+	  var platform=remote.process.platform;
+	  if(platform=="win32"){
+		const options = {
+			type: 'info',
+			title: "Select your platform",
+			message: lang.lang_version_platform,
+			buttons: [lang.lang_no,lang.lang_yesno]
+		  }
+		  console.log(localStorage.getItem("winstore"))
+		  if(!localStorage.getItem("winstore")){
+			  
+				dialog.showMessageBox(options, function(arg) {
+				  if(arg==1){
+					  localStorage.setItem("winstore","winstore")
+					}else{
+					  localStorage.setItem("winstore","localinstall")
+					}
+			  });
+		  }
+	  }else if(platform=="linux"){
+		if(localStorage.getItem("winstore")=="unix"){
+			localStorage.removeItem("winstore")
+		}
+		console.log(localStorage.getItem("winstore"))
+		if(!localStorage.getItem("winstore")){
+			const options = {
+				type: 'info',
+				title: "Select your platform",
+				message: lang.lang_version_platform_linux,
+				buttons: [lang.lang_no,lang.lang_yesno]
+			  }
+			  dialog.showMessageBox(options, function(arg) {
+				if(arg==1){
+					localStorage.setItem("winstore","snapcraft")
+				  }else{
+					localStorage.setItem("winstore","localinstall")
+				  }
+			});
+		}
+	}else{
+		  localStorage.setItem("winstore","unix")
+	  }
 	var l = 5;
 	// 生成する文字列に含める文字セット
 	var c = "abcdefghijklmnopqrstuvwxyz0123456789";
diff --git a/app/js/lang/lang.en.js b/app/js/lang/lang.en.js
index fba697ba..5c224654 100644
--- a/app/js/lang/lang.en.js
+++ b/app/js/lang/lang.en.js
@@ -21,6 +21,8 @@ var lang={
     //common/version.js
     "lang_version_usever":"No update is found({{ver}})",
     "lang_version_skipver":"Update was ignored.",
+    "lang_version_platform":"Was this software installed at Microsoft Store? When select 'yes', any update was ignored.",
+    "lang_version_platform_linux":"Was this software installed at Snapcraft(snapd)? When select 'yes', any update was ignored.",
     //login
     //login/login.js
     "lang_login_noauth":"Show TL of unlogined accounts",
diff --git a/app/js/lang/lang.ja.js b/app/js/lang/lang.ja.js
index c6e8e855..b54f10b6 100644
--- a/app/js/lang/lang.ja.js
+++ b/app/js/lang/lang.ja.js
@@ -22,6 +22,8 @@ var lang={
 //common/version.js
     "lang_version_usever":"お使いのバージョン{{ver}}は最新です。",
     "lang_version_skipver":"アップデートはスキップされました。",
+    "lang_version_platform":"このソフトウェアはMicrosoft Storeからダウンロードされましたか？(「はい」を選択すると次回からアップデート通知を無視します。)",
+    "lang_version_platform_linux":"このソフトウェアはSnapcraft(snapd)からインストールしましたか？(「はい」を選択すると次回からアップデート通知を無視します。)",
 //login
 //login/login.js
     "lang_login_noauth":"認証せずに見る",