Ans: If this is the situation you are dealing with, you need to follow the instruction given below to How to Fix  Printer Offline to Online.
Open the Start menu at the bottom-left of your display screen and click on the "Devices and Printers". Open window with a list of the printers currently set up on your computer. Click “Manage Printers. Right-click the printer that is showing as offline, then click "See what’s printing". Click “Printer” on the pinnacle of this window and select “Use Printer Off-line” to remove the check mark.