If you are facing issues with your HP printer like Offline error, you need to make online your HP Printer before printing any paper. Here are some steps to resolve this issue which is provided by Printer Align.
First of all, you have to log on to your computer system using an account which is an option to "Manage Printers". After that right-click on your printer and choose "What's printing printing" to display the print spooler window. Now, click on the check and use the printer offline to remove the checkmark.
Read more: https://www.printeralign.com/hp-printer ... -it-online