is engineered specifically for Samsung’s proprietary and AllShare (DLNA 1.5) services. Samsung Wireless LAN Adapter-WIS12ABGNX - Amazon.in
The WIS12ABGNX is strictly required for certain older Samsung models that do not have built-in Wi-Fi but are "wireless-ready." Key compatible series include: 2010 (C Series) : LED C5000+; LCD C550+; PDP C550+. 2011 (D Series)
Once you know the chipset, you can bypass Samsung’s old website and go straight to the best driver source.
. Users have reported success by manually selecting this driver in the Windows Device Manager after downloading the generic Ralink USB wireless LAN package. samsung.com Compatibility & Performance