How can I remove a key I falsely registered. I should have entered the key I got by email, but didn’t. Happend after new installation of WP on the same server.
Thanks
		
	 
 
		
			
	
	
		
		There are no “falsely registered” keys, and you should not try and register a key that you have on one site to another site. Each site gets it’s own key and each key should be registered to the site that it was generated for (not any other sites).
However, you can register all your sites to the same email address so that they are all on the same account, as I see that you have two URLs registered to this account. If you have registered any keys to another email address then simply login to http://gotmls.net/members with the password that was sent to that email and then transfer that registration to your main email account.