Hi there, first time I've posted a question on any forum so be kind! I'm not very technically minded so please forgive me if this doesn't make immediate sense.
Basically I've just managed to install software and make my HP notebook work wirelessly. I'm now trying to add my sister's laptop to the network but I think it doesn't have a wireless network card (I've hovered the cursor over a black icon on the toolbar which says Ralink Wireless LAN card, Not exist). How difficult is it to add the card bearing in mind I am bit of a novice with laptops and things technical?
The machine is an ADVENT 9115
Intel Pentium Dual Core T2310 1.46GHz
It says it has a generic multicard USB device
Hitachi HTS541612J9SA00 ATA device
Any help much appreciated!