I cannot choose users to set access restrictions under the shared folder settings on the NAS.

Conditions：
- Using Internet Explorer 11 for Windows 8.1
- Using Internet Explorer 11 (Release Preview) for Windows 7

Solution A: Configure the settings in Internet Explorer 10 (recommended).

Solution B: Follow the procedure below and change the Document mode settings.

1. Access the Configuration Interface of the AirStation in Internet Explorer 11.
   Click here to check how to access the Configuration Interface of the AirStation.
2. Choose [NAS]-[Shared Folder].
   
3. Press the "F12" key.
   
4. Choose [Emulation] from the F12 developer tools.
   
   
   
5. Set [Edge] for the Document mode.
   
   
   Now you can choose users to set access restrictions.