diff --git a/src/main/index.js b/src/main/index.js
index 8480887..23afb32 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -4,7 +4,6 @@ import electron, { Menu } from 'electron'
 import fs from 'fs'
 import path from 'path'
 const { app, BrowserWindow, Tray, Notification, ipcMain } = electron
-
 // Set Path to Exe
 process.chdir(path.dirname(process.execPath))
 /**
@@ -49,18 +48,21 @@ function createWindow () {
   })
 }
 function setupWindow () {
-  fs.stat('calendar.json', (err, stat) => {
+  fs.stat(process.env.LOCALAPPDATA + '/DesktopCalendar/calendar.json', (err, stat) => {
     if (err) {
-      startWindow = new BrowserWindow({
-        title: 'Desktop Calendar 시작'
-      })
-      // startWindow.setMenuBarVisibility(false)
-      startWindow.loadURL(setupURL)
-      // startWindow.webContents.openDevTools({
-      //   mode: 'undocked'
-      // })
-      startWindow.on('close', () => {
-        startWindow = null
+      fs.mkdir(process.env.LOCALAPPDATA + '/DesktopCalendar', (errs, res) => {
+        if (errs) console.log('fileExists')
+        startWindow = new BrowserWindow({
+          title: 'Desktop Calendar 시작'
+        })
+        // startWindow.setMenuBarVisibility(false)
+        startWindow.loadURL(setupURL)
+        // startWindow.webContents.openDevTools({
+        //   mode: 'undocked'
+        // })
+        startWindow.on('close', () => {
+          startWindow = null
+        })
       })
     } else {
       createWindow()
diff --git a/src/renderer/components/Calendar/GoogleApi/api.js b/src/renderer/components/Calendar/GoogleApi/api.js
index 983cd0e..7130224 100644
--- a/src/renderer/components/Calendar/GoogleApi/api.js
+++ b/src/renderer/components/Calendar/GoogleApi/api.js
@@ -6,7 +6,7 @@ import fs from 'fs'
 import { remote } from 'electron'
 // import { OAuth2Client } from 'google-auth-library'
 
-const TOKEN_PATH = './token.json'
+const TOKEN_PATH = process.env.LOCALAPPDATA + '/DesktopCalendar/token.json'
 const SCOPES = ['https://www.googleapis.com/auth/calendar', 'https://www.googleapis.com/auth/calendar.events']
 var APIKEY = null
 let Popup
diff --git a/src/renderer/components/Calendar/GoogleApi/event.vue b/src/renderer/components/Calendar/GoogleApi/event.vue
index e1c9fc1..cb9c942 100644
--- a/src/renderer/components/Calendar/GoogleApi/event.vue
+++ b/src/renderer/components/Calendar/GoogleApi/event.vue
@@ -73,7 +73,7 @@ export default {
         this.$http.defaults.headers.common['Authorization'] = 'Bearer ' + key
         api.colors((color) => {
           this.gcolor = color.data
-          fs.readFile('calendar.json', (err, res) => {
+          fs.readFile(this.appdata + '/calendar.json', (err, res) => {
             if (err) return console.error(err)
             const calendars = JSON.parse(res)
             console.log(calendars)
diff --git a/src/renderer/components/Settings/SettingCalendar.vue b/src/renderer/components/Settings/SettingCalendar.vue
index 0d76e66..c3713f9 100644
--- a/src/renderer/components/Settings/SettingCalendar.vue
+++ b/src/renderer/components/Settings/SettingCalendar.vue
@@ -56,7 +56,7 @@ export default {
     'chrome-picker': Chrome
   },
   mounted () {
-    fs.readFile('calendar.json', (err, res) => {
+    fs.readFile(this.appdata + '/calendar.json', (err, res) => {
       if (err) return console.error(err)
       res = JSON.parse(res)
       this.calendarList = res
@@ -81,7 +81,7 @@ export default {
       })
     },
     saveCalendar () {
-      fs.writeFile('./calendar.json', JSON.stringify(this.calendarList), (err) => {
+      fs.writeFile(this.appdata + '/calendar.json', JSON.stringify(this.calendarList), (err) => {
         if (err) console.error(err)
         console.log('calendar save success')
         this.parents.webContents.reload()
@@ -89,8 +89,8 @@ export default {
     },
     deleteToken () {
       this.calendarList = []
-      if (fs.existsSync('token.json')) {
-        fs.unlink('token.json', (err) => {
+      if (fs.existsSync(this.appdata + '/token.json')) {
+        fs.unlink(this.appdata + '/token.json', (err) => {
           if (err) return console.error(err)
           this.auth()
         })
diff --git a/src/renderer/components/Settings/SettingProgram.vue b/src/renderer/components/Settings/SettingProgram.vue
index aca6288..bf29d4f 100644
--- a/src/renderer/components/Settings/SettingProgram.vue
+++ b/src/renderer/components/Settings/SettingProgram.vue
@@ -38,9 +38,9 @@ export default {
       }
     },
     restartApp () {
-      fs.unlink('calendar.json', (e) => {
+      fs.unlink(this.appdata + '/calendar.json', (e) => {
         if (e) console.log(e)
-        fs.unlink('token.json', (e) => {
+        fs.unlink(this.appdata + '/token.json', (e) => {
           if (e) console.log(e)
           remote.app.relaunch()
           remote.app.exit(0)
diff --git a/src/renderer/components/Setup/auth.vue b/src/renderer/components/Setup/auth.vue
index 028eb48..c4e8862 100644
--- a/src/renderer/components/Setup/auth.vue
+++ b/src/renderer/components/Setup/auth.vue
@@ -50,7 +50,7 @@ export default {
       })
     },
     save () {
-      fs.writeFile('./calendar.json', JSON.stringify(this.calendarList), function (err) {
+      fs.writeFile(this.appdata + '/calendar.json', JSON.stringify(this.calendarList), function (err) {
         if (err) console.error(err)
         console.log('calendar save success')
       })
diff --git a/src/renderer/main.js b/src/renderer/main.js
index 3699a80..efeda89 100644
--- a/src/renderer/main.js
+++ b/src/renderer/main.js
@@ -56,6 +56,7 @@ Vue.config.productionTip = false
 Vue.DevMode = Vue.prototype.DevMode = () => process.env.NODE_ENV === 'development'
 Vue.setIgnore = Vue.prototype.setIgnore = enableMouse
 Vue.disableIgnore = Vue.prototype.disableIgnore = disableMouse
+Vue.appdata = Vue.prototype.appdata = process.env.LOCALAPPDATA + '/DesktopCalendar'
 /* eslint-disable no-new */
 new Vue({
   components: {