Launch VZAccess Manager.
From the Windows desktop navigate: Start > Programs (All Programs) > VZAccess Manager.
For Windows 10, click Start > VZAccess Manager.
If presented, enter the PIN then click OK.
The default PIN is 1111.
From the Networks tab, ensure the wireless network is selected then click Connect or Connect WWAN (lower right).
If Connect is greyed out (disabled), disconnect the USB modem and wait 30 seconds then reconnect.
If presented, click Continue.
To terminate the connection, click Disconnect or Disconnect WWAN (lower-right).