Thanks for help

Cannot join to servers. What can I do more?

"GLOBAL PunkBuster GUID BAN 68508588"

Yes, I do.

please help for my problem

It s my soldier but I cannot claim because after push  this button I see white screen

do you want link on my profile BF?

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

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/