Since we have several new people joining this forum weekly, and problems have been solved in various places and in various ways, and some problems are often repeated...
forum users can often find FAQs (frequently asked questions...and answers) already here in this forum
So the suggestion here is to use the "search" capability of this forum.....see upper right of this page. Use several searches, using different key words related to the specific problem, for best results.
But of course if you can't find or understand a problem/solution....please still ask....there are no dumb questions here as we all are still learning the quirks of this program.