StarTech.com EC1S1P55254 - Manual (Page 7)

4
Verifying Installation
Windows 2000/XP/Server 2003/Vista/Server 2008 R2/7
From the main desktop, right-click on “My Computer” (“Computer” in Vista/7),
then select Manage. In the new Computer Management window, select Device
Manager from the left window panel.
Double-click on the “Ports (COM & LPT)” option. Additional COM and/or LPT
ports should be listed.