Compaq/Compaq presario C303TU
Delay in rectification of the improper funtion of laptop

I gave my Compaq presario C303TU for repair to autorized service centre of Copmaq viz Technoland Systems Limited, A-2/177, Safdarjung Enclave, New Delhi-110029. Almost one month has passed but still my problem is unattended. I m trying to contact hp copmaq headquarter regarding this problem, but unable to get the website for this. kindly help me.