im new to computers need help

[juliozaleski]

i have an old hp work computer and I was wondering what if I just upgrade litterly everything but leave the case and add as much as I can like max ram max fans and all that?

 

[johnb35]

What is the hp model number? That will determine what can and should be done.

 

[voyagerfan99]

i have an old hp work computer and I was wondering what if I just upgrade litterly everything

Just replace the whole thing at that point. It's an HP for crying out loud.

 

[beers]

if I just upgrade litterly everything but leave the case and add as much as I can like max ram max fans and all that?

Depends on a lot of factors, sinking money into an outdated platform could be thrifty or an entire waste of money depending on platform and component options.