Comments Problems

Hello, I have a problem with the comments. There is the area to write but we can validate in “defaults comments”. Can you help me please ?

My website :

Thank you

Hello there,

I hope you are doing well today.

You can use the following plugin to add a verification process to the form:

Best Regards,

Thank you for your answer.
I installed it but it still doesn’t work : - /

It’s doesn’t work :-/

The button gets displayed on clicking on the textarea as shown in the attached screenshot.

Please advise.