I'd like to recommend creating a account so me or other members can assist you, as guest have limitations in replying here and if we need further Information to communicate with you.
As far as the clipboard, open anything that has a text entry - a "notepad-type" app, an email app (start to send an email) and long-press the box in which you type text. If there's anything in your clipboard, you'll get a Paste button (if you haven't restarted the phone since you copied - the clipboard is temporary in most phones).