Is there a USB B to USB C Adapter

You didn't say what the other end of your existing cable is (A?) but I suspect that a new A to C cable (or whatever to C) would be the best solution, even if you don't buy a fancy one. If you use an adapter, you're just introducing another set of connections into the loop with the associated extra resistance and a higher chance of problems.

mine is A to B, and yes I was thinking to sell mine and purchase an A to C

i use b to c all the time with my printers

Sell your cable and buy the right cable.  the adapter will never be of the quality of the rest of your cable system.

agree carlsbad2...