Mybb NoCaptcha reCaptcha Not Working on Hosting But Working Well on Localhost

[trainerplus]

Hello, Guys.

Recently I installed MyBB on my Cpanel Hosting Server. Also, I configured NoCaptcha reCaptcha.

The problem here was, When a user tries to register for a new A/c. The captcha showing Human Verification failed.

I installed the same MyBB forum on my localhost PC using Xampp server. I also configured the NoCaptcha reCaptcha and its working fine on it.

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I already installed and ran NoCaptcha reCaptcha on Vanilla forum on the same server that I installed MyBB forum now.

Please help me out with this problem.