We personally use and recommend hiding the license activation reminders and other annoying admin notices with a plugin like “Disable admin notices individually”. This is a free plugin that is very popular in the WordPress community.

Make sure to check the official documentation for more information!

To show you just how helpful this plugin is, take a look at the example below of a WordPress admin dashboard.

BEFORE:

AFTER:

Now doesn’t that look cleaner and more professional? It sure does!