Sure![br]
First, confirm you know how to open the laptop without damaging[br]
Second, actually do that[br]
Third, disconnect the battery[br]
Fourth, unscrew every screw connected to motherboard, and unplug anything that will stop the board from coming out, usually the board and fan are attached so unscrew the fan as well[br]
Fifth, take the motherboard and fan assembly, and unscrew the fan from the motherboard[br]
Sixth, remove the old paste and apply some new stuff[br]
Seventh, reassemble the laptop