Why on earth are you trying to manage a website then? Being a webmaster isn't all sparkles and patty cakes. It requires effort, and yes, learning to follow guides or tutorials for installing or using a variety of content.
We're a webmaster community who is always willing to help fledgling webmasters, but looking at a guide and saying "fuck it, it's too hard" doesn't make you a webmaster, it makes you appallingly lazy and clearly shows you have no business even attempting to administrate a site.
It's not my place to tell you how to run your site if you desire to try it, but I won't tolerate having our support forums cluttered with dimwitted topics that you created without putting any effort into following the advice we give you. I literally spoon fed the steps to you on replacing a favicon which is quite possibly the simplest of tasks for any webmaster. All you had to do was replace a damn file! It's an insult to other users here who have legitimate support topics that need resolved.
Would a driving instructor even remotely consider testing you on the road if you can't figure out how to turn the damn key to start the car? Obviously not. In your case, someone has to lead you to the car and put your ass in the seat for you.
Google "how to run a website", read the first ten pages of results.. then head over to the IPS Support Area (click the link if it's not too hard) and thoroughly review the articles available to at least get a basic grasp of what you're even doing. Otherwise, consider joining someone else's community and learn what a forum even is before trying to create your own.