Guzzle certification issue persists

I'm trying to post reCaptcha token vie Guzzle but it seems like there is a certification issue. I tried to handle it by myself. I copied cacert.pem into C:\wamp64\bin\php\php7.1.11 folder and changed ;curl.cainfo removed semicolon.

I tried the solution exactly as it was in this question:enter link description here

But unfortunately it didn't solve my problem. I'm sure I need to make some rearengements. hope somebody can help with that. This is the error I get:

cURL error 60: SSL certificate problem: unable to get local issuer certificate (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)

Laravel 5.4

Php 7.1.11

via Chebli Mohamed