Can't access my passport

When I go into the WD SmartWare icon the icon with the passport has a red cross on it. Also below that it says …no writable partition found. This has been working fine until last week and I don’t know why. I don’t use the dropdown box. Can someone PLEASE help me???

Welcome to the Community.

Is your WD Passport displayed in Windows Disk Management?

http://wdc.custhelp.com/app/answers/detail/a_id/1284/