HP PC HARDWARE PROBLEM

JensenBreck

HI,

i have a HP desktop about 4 years old. Its crashed about 3 times before and ive always been able to have it fixed. this time i doubt it. i was told it was a hardware problem and if it can be fixed it mos likely will happen again.
any suggestiions? can it be fixed? can hardware be bought and re-installed into the cpu? can I have the computer re-built?