You stay in Help Desk until you can pass more certifications.
(IT) Information Technology Certifications | CompTIA IT Certifications
You want to get into Networking? Follow the path :Net+, CCNA, CCNET etc.
Some folks stay in Help Desk and love it. But it gets your feet wet in everything IT. Customer Service, Printers, Computers, Networks, Servers, etc.
You'll have certain parts of IT you like and that would be your niche. If you enjoy Help Desk and get enough certs and experience you can become a Help Desk Manager.
That isn't going
anywhere because people will always need help.
You like to program? Become a programmer.
You like to make web pages look nice? Front End Dev.
I recommend you take the time and do alot of research. Try taking a short coding course. Disassemble and reassemble your computer.
You'll know what you like and dislike when you get to it.