Hello I need advice on wanting to know the type of field in computers I should study under as a career. I'm into wanting to fix computers making sure there running at good performances , installing CPU and GPU's and troubleshooting. I'm having a hard time wondering what the name of that field for me cause I want to work undergoing to school for for a certification. Also I have no experience in this I'm very basic.. anyone got an idea? What field this sounds like fits me? Is this computer system Analysts or something else?