This driver pack is for Dell Inspiron  N4050, also for Youth (Shahbaz Sharif) Laptops in Punjab, using Windows 7 64-bits.
All Network drivers are within a .zip folder. Extract the folder and make "Double Click" to install this because the Device Manager will never detect these files. When you double click, the drivers setup files will be located to C:/Dell folder and it will start automatically install after completion of extraction.
Note: Download all Parts, then extract part 1, all parts will be automatically extracted in one folder.