What does printer offline mean?
Means your computer can't see you printer.
My printer was working and now says print is offline....
You are painfully short on details. Firstly, when/what happened that you noticed your printer was "offline".
Next, how is the printer connected to your PC? USB, Wireless, Ethernet, etc.
Thirdly, is the printer itself powered up?
HELP SOMEONE PLEASE
Relax man. Your printer not working probably
isn't the end of the world. I can think of far worse things happening than a simple printer issue.
Now here's what you should do.
Step 1: If you haven't, reboot your computer. Fix it? Yes-Problem Solved / No-See Step 2
Step 2: Power cycle your printer (unplug if for 30 seconds or so, plug it back in) Fix it? Yes-Problem Solved / No-See Step 3
Step 3: Check your printer's connection. Find whatever cable is connecting your printer to your computer and make sure it's plugged it. If it is, unplug and replug it on both your computer and printer. Fix it? Yes-Problem Solved / No-Post back for more help