ASalaam o alikum ..

mere pass bhi dream net he hai aur sirf pc per chal raha hai jab cable main laptop per lagata hon aur connect kerta hon to password error ata hai .. plzz tell me what should i do and one more thing . oper unho nay bataya k mac address kis terha change hota hai . mujhay apna mac address he nahi maloom to new kia add karun ga kindly help me plz . i`ll be waiting for your reply thanks ,FiamaanAllah