User can see following initial guide window when launch EdgeView 3 for the first time.
![](https://www.edgeview.co.kr/wp-content/uploads/2022/09/스크린샷-2022-09-19-오후-4.05.06-952x1024.png)
If user close initial guide window, then EdgeView request select one favorite folder for user. User can choose any folder freely, but we recommend user home folder as first favorite.
![](http://ekkamuth.mycafe24.com/wp-content/uploads/2021/12/add_defaults_dialog_box.jpg)
Then main window of EdgeView 3 is displayed. The default mode is File Browser.
But we recommend add permission of root access for user convenience. The way is simple, please open Preferences window, by selecting [EdgeView>Preferences…] from main menu.
Click [Permission] tab in Preferences, and then click [+] button at left bottom side. Now user can see dialog box for requesting permission. Please open root SSD(or HDD) from this dialog box.
- In most case, root SSD/HDD volume name is ‘Macintosh HD’
![](http://ekkamuth.mycafe24.com/wp-content/uploads/2021/12/preferences_permission_root.jpg)
After root access permission was added, user can access anywhere in internal/external drive without any restrictions.