Hello Friends, Mera Problem yeh hai k mere paas hp ka keyboard hai usb port wala... jab main usay apne pc se attach karta hu usb port mein to mera sys ek error show karta hai "USB DEVICE NOT RECOGNIZED" K Naam Se..mjhay lagta hai driver nahi install to is ka driver kahan se install karun main ney 3 baar new window b ki hai but problem is same .close karta hu phir baar baar yeh error ajata hai... help me plz...