I need help

I have no idea what I am doing was given this address but don’t know how to use it, how it works or anything. I am new to computers and am scared of it. Who do I believe Help appreciated.
Where can I find out - there is too much technical language I don’t know what a tag is, an URL or any of the lingo used. Must be my age. ???

Welcome to the Forum, Claracluck.
What exactly are you looking for help with?