I am using Ubuntu 13.04.
I am really over of Ubuntu I used to like it as its far away from crashing and viruses like in Windows , but every day I found a problem
Today and I really can handle it and its only happen on Ubuntu it worked fine on windows
the Fan of the laptop is doesn't stop and make a lot of noise and some times its temp is so high in the place of fan
I use Ubuntu for college work , my laptop is new I am using dell inspiron N5520
I am Using AMD ATI Radeon Graphic HD 7xxx
I used the certificate but still the same please Help !!