ACER/ASPIRE 4720Z
SPEKERS & KEYBOARD ETC
SIR, I PURCHASE ACER ASPIRE 4720Z APPROXIMATELY 6 MONTHS BEFORE. THERE ARE UNDER NOTED COMPLAINTS- 1- BOTH SPEAKERS NOT WORKING. 2- SOME KEY ON KEY BOARD NOT WORKING PROPERLY. 3- ETHERNET CONTROLLER DRIVER IS NOT INSTALLING. ...