What you are saying is that your download speeds are equal to or less than your upload speeds - correct?
Has it always been that way or did the problem just begin?
Who is your ISP, what service levels are you paying for?
What connection do you have: e.g., cable, DSL?
Have you checked all wired connections to ensure that they are fully and firmly connected?
Have you tried using other known working cables: e.g., coax, Ethernet?
Who manages your network router? You may need to check the router's logs (if available and enabled) to look for error codes or warnings.