Use Search function to find if the topic you are gonna post already been asked.
I forgot about search in my previous advice to OP.
[Guide] Searching effectively.Yeah using search is an effective help for newbies since most users just keep clicking ans creating new topics that are already been made in the past causing redundancy on forum. This is okay as long the previous thread is literally died out. But to have a reference is much better since we can incorporate that to the new one.
Nice attached link to a better guide.