Do you guys consider that a "normal" people can actually use your products and not only the "computer nurts". Any user manual or a ready to use "install settings" which can be actually used?

After changing some settings I got this:

Fatal error: Maximum execution time of 30 seconds exceeded in /var/www/vhosts/acuvitae.nl/httpdocs/libraries/loader.php on line 186

Can someone "make my settings working. I choose a free version to test it, but there is nothing to test... Grrrrrr

Greetings

Max