i noticed i banned after trying to enter the server plzz tell me why or make for me a solution.

You need to claim your soldier so we know who we are supposed to be assisting.

claim done 

You were positively linked to another player, as posted in the ban thread. That account was banned for a Punkbuster Violation. Please read our ban policy (https://bf4db.com/banning) for information on linked account bans. You would need to appeal the violation of the other account to Evenbalance. If they determined your Violation was triggered in error, we will lift that ban, and the ban on any linked account. Until then,

Appeal denied.