we are having three laptops in home and we were able to work in our individual room with the airtel wifi router but from the day when we bought another new computer inspiron i3-330 our nightmare started. after four day of constant strugle we learnt to deal with home group setting now it shows the other laptops and their harh disk but inspite of removing fireball, disabling password we are unable to acess other's hard disk and work. please help.