Use Zoiper as standard program for url:sip Protocol

Question

Hello, I have tried to use Zoiper as the standard program for url:sip protocol. 

But when I go to my standard programs, I cant use Zoiper as standard for url:sip protocols.?

It happend when I was upgrading to Windows 10 from Windows 7. 

Answer 1

Hello, are you using zoiper 3 Biz or Zoiper 3 Free?

Open settings -> preferences -> Automation -> General and click Manage protocol associations.