Title: Captcha Input Error K
Last modified: August 21, 2016

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# Captcha Input Error K

 *  Resolved [Kay Petri](https://wordpress.org/support/users/kay-petri/)
 * (@kay-petri)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/captcha-input-error-k/)
 * Hello,
 * today i activated the captcha option for my registration form.
 * But if i activate it i got an error message calls:
 * _Input error: k: Format of site key was invalid_
 * How can i solve it?
 * kind regards Kay Petri
 * [https://wordpress.org/plugins/pie-register/](https://wordpress.org/plugins/pie-register/)

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Contributor [genetech](https://wordpress.org/support/users/genetech/)
 * (@genetech)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/captcha-input-error-k/#post-4911406)
 * Please make sure you put the correct keys on Captcha Settings Page.
 * Thanks
    The Pie-Register Team
 *  Thread Starter [Kay Petri](https://wordpress.org/support/users/kay-petri/)
 * (@kay-petri)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/captcha-input-error-k/#post-4911446)
 * Ok. Thanks. It works
 *  Plugin Contributor [genetech](https://wordpress.org/support/users/genetech/)
 * (@genetech)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/captcha-input-error-k/#post-4911451)
 * Glad we could help.
    Your Input Matters. Please help us make Pie Register better
   and feature rich by giving us your valued suggestions and giving us a favorable
   rating, click [here](http://wordpress.org/support/view/plugin-reviews/pie-register#postform).
 * Thanks.
 *  [vinca8](https://wordpress.org/support/users/vinca8/)
 * (@vinca8)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/captcha-input-error-k/#post-4911594)
 * I have the correct keys on Captcha settings page.
 * My keys were automatically re-entered. I clicked save or update, whichever was
   on the page.
 * I’m still getting the input error k
 * [http://www.riverfrontwriter.com](http://www.riverfrontwriter.com)
 * What did I do wrong now?
 *  Plugin Contributor [genetech](https://wordpress.org/support/users/genetech/)
 * (@genetech)
 * [11 years, 5 months ago](https://wordpress.org/support/topic/captcha-input-error-k/#post-4911596)
 * Hello,
 * Please post your query directly at our own [hosted forum](http://pieregister.genetechsolutions.com/forums/)
   in order to get free support!
 * Sincerely,
    The Pie-Register Team

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Captcha Input Error K’ is closed to new replies.

 * ![](https://ps.w.org/pie-register/assets/icon-256x256.png?rev=2467686)
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 * 5 replies
 * 3 participants
 * Last reply from: [genetech](https://wordpress.org/support/users/genetech/)
 * Last activity: [11 years, 5 months ago](https://wordpress.org/support/topic/captcha-input-error-k/#post-4911596)
 * Status: resolved