Home/ Questions/Q 340517
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-12T10:37:24+00:00

I deployed my MVC application in our IIS server. When I go to registration

  • 0

I deployed my MVC application in our IIS server. When I go to registration page the recaptcha image is not showing. However, When I run it on Visual Studio its working properly. I’m using IIS 6.

Do you guys have any idea regarding this issue?

Best regards,

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    Just a guess, but have you set up your public/private keys correctly?

    From the recaptcha API docs

    In order to use reCAPTCHA, you need a
    public/private API key pair. This key
    pair helps to prevent an attack where
    somebody hosts a reCAPTCHA on their
    website, collects answers from their
    visitors and submits the answers to
    your site.

    Your reCAPTCHA token is valid only at the domain you sign up for and any
    subdomains     (due to the potential
    attack mentioned above).

    As for why it works in development, but not off your server:

    If one of your servers is “localhost”
    or “127.0.0.1”, reCAPTCHA will not
    enforce the same-domain rule.     Just use
    the same key as for the production
    server.

    … so even if you haven’t set up your keys properly, the reCAPTCHA will still work if the page is being served from your local machine. Once you deploy though, and incorrect or missing key will prevent the reCAPTCHA from loading.

    • 0