If you select volumes from sidebar first time, you can see dialog about ask your allow.
![](http://ekkamuth.mycafe24.com/wp-content/uploads/2022/01/user_allow_1.jpg)
Default allow location is home directory, but you must select root folder for best performance . Please find your root folder, that is startup volume. In my case, root folder is “Macintosh HD” volume.
![](http://ekkamuth.mycafe24.com/wp-content/uploads/2022/01/user_allow_2.jpg)
Please select appropriate root folder, click “Allow” button.
For High Sierra and Mojave
If you have a permission problem after update MacOS 10.13/10.14(High Sierra / Mojave), please remove old preferences file. EdgeView’s preferences file was stored in following location.
~(username)/Library>Containers>djhan.EdgeView-2>Data>Library>Preferences>djhan.EdgeView-2.plist
Quit EdgeView 2, and remove preferences file. Then relaunch EdgeView 2, reselect root folder.