ts3's problem [api-ms....]

[Russ ;x]

• Your Nickname: Zayn
• Your Problem: when i enter to ts3 , i got this error , please help me to fix it ,i've more than years and i didnt join to ts3 bcuz of this problem, i really missed ts3 -.-
• Screenshot: 

ps : who fix this problem ,he will get 150 point ?