I bought photoshop CS6 and now cant do updates

Hello, I just bought myself for the first time a new PC and Tower for my room. I was downloading my photoshop CS6 and at the very end of the download it said Error couldn't complete download, or something similar to that. I hit the retry button and still "Error" kept popping up but when I open the program it open no problem and everything seemed to be working the way it's suppose to. But now I cant do updates on program. I spent so much money on the program and never got to use it yet cause of work but I hope this problem can be a easy fix.
Can you help me? And tell me what could of went wrong and see if I have to change anything in my computer settings or anything to help solve this. Please and thank you