First component to get damaged on a laptop is the keyboard.
According to the statistics the first component to usually get damaged first is your laptop’s keyboard. With extended use, the keys fade; particles settle underneath the keys, spill damage occurs and keys pop off. Depending on your skill level it can be very difficult to replace the Dell laptop keyboard, or other brand notebook. Now, if you are able to overcome your fear and would like to save a few dollars you just might be able to do it yourself. On the other hand if you decide to replace your Dell laptop motheboard it just might be wise to have a professsional intall it for you since it does require laptop disassembly.