please don't tell me search on google or read this or that. trust me i read a tut on a site and messed up my linux after reboot.
my graphics card is nVidia MX 420
so give me step by step direction. for example, download this, copy and paste it hear, now open this by going here and there, type in this, etc.
be very detailed. i don't know anything about linux.
God bless your for helping a person in a need.