Laptop Connection Issues - College of Law
- Joel Whitney
This information is intended for the College of Law only.
Overview
Laptops supplied by the university use a service called Device Tunnel, which sets up a secure connection between the machine and SU's servers and permits you to access shared drives and email while away from campus. If this service fails, you may have difficulty accessing shared content, and Outlook can become unresponsive. The two steps below can help to reconnect the Device Tunnel service.
Airplane Mode Toggle
Turning on airplane mode twice in rapid succession will cause the computer to renegotiate your connection to campus servers
Tap the notifications button in the lower right corner of your screen (looks like a square comics speech bubble)
Select "more settings" if necessary
Tap Airplane Mode to turn on
After a few seconds to allow it to engage, tap again to turn off
After a few seconds to allow it to disengage, tap again to turn on
Once engaged, tap again to turn off
After another minute or so, you should be able to access the G: drive reliably, and Outlook should function as expected
Force Device Tunnel to Reconnect
If the above steps do not fix the issue, another way to force Device Tunnel (the service which handles the handshake between your machine and campus) to restart is below
Open Start menu, type CMD, then select the Command Line
On the command line, type the line below exactly
rasdial.exe "SU Device Tunnel VPN"
Hit Enter to execute the command
It may return a message saying that the service is already connected. This is normal.
After another minute or so, you should be able to access the G: drive reliably, and Outlook should function as expected