I sent you. Thank you

You had accidentally not assigned any categories to these users.
Check the settings in the user group now.

I don't understand. I have 4 users in K2 user group "registered" and 3 users in joomla user group "registered".
Have you did it or...?

It work's now

Check the lower section of the user group's settings.
You didn't have any categories assigned to these users. That means that they did not have the correct permissions on these categories.

OK, my mistake.
Thank you Krikor

You 're welcome Drazen.

Hi Krikor,
After a log time... hope you are doing well.

I found that if GENDER of the k2 user is not selected the comment form won't show for registered users. It should be either male or female. Created users in joomla back-end. That does not assign gender to k2 user. Comment form didn't show for registered users. Had to assign gender in order to achieve this. Registration through default Joomla Registration Form does not give the gender selection option either. How to solve this problem?

imgur.com/eec0NoQ

Thanks
Tarun

Hello Tarun, all is fine :) you?

Remind me, which version of K2 are you using? Also are there any overrides in your site? Any 3rd party extensions?

Doing well. Thank you :)

I am using Joomla 343 and K2 269. Only one extension "Additional Categories for K2". This enables a K2 item to appear in more than one K2 category. I am using MAGAZINE template from GavickPro so I had no idea if they were using overrides. In order to check I renamed com_k2 directory in template/my_template/html/ and created a new user in joomla backend. The problem persists and comment form does not appear. So I had to go to K2 users page in the backend and manually assign a gender to the user I created ...and everything works fine. Since it's a FREE (but somewhat famous) template from GavickPro and they denied any support for free templates you seem to be the only SAVIOR. :)

Thank you for your feedback Tarun.
We will look into this.