8 mouth ago, I was banned and I dont understand what reason for this.

I dont use hacker soft. It s difficult for me. Please unban my acc and tell reasons ban.
My nickname in BF4 IIIbIKAJIADKA

https://bf4db.com/player/ban/1007419714

my acc BF4
http://battlelog.battlefield.com/bf4/soldier/IIIbIKAJIATKA/stats/1007419714/pc/

CLAIM your soldier before we process your appeal

do you want link on my profile BF?

http://battlelog.battlefield.com/bf4/soldier/IIIbIKAJIATKA/stats/1007419714/pc/

If this https://bf4db.com/player/1007419714 is your player press the blue "Claim" button on the right side!

Clear browser cache and history. Then try again. 

Yes, I do.

please help for my problem

8 months ago a PB global ban was logged on your GUID. Play a full game on a PB enabled server and post the battlereport here so we can be sure the ban is removed. 

Cannot join to servers. What can I do more?

"GLOBAL PunkBuster GUID BAN 68508588"

Create a ticket at https://www.evenbalance.com/support.php

Copy paste your kick message from Battlelog to the ticket and wait for a response. 

Thanks for help

Please try joining a server and let us know if you are successful.

No response from OP in over 4 days.

No recent games played that I can find.

Appeal Approved/Denied? Not really sure.