If your HP printer appears offline, it’s likely because it can’t communicate properly with your PC. That means you won’t be able to print unless you get your printer back online. Here are some things you can do to fix the issue.
Make sure your HP printer is turned on. Check the power cord and see to it that it’s properly attached to a power supply. Make sure that the printer is also connected to the same Wi-Fi network as your PC. Your printer has a built-in menu that will show you which network it’s connected with, or refer to the product manual for additional info.
Check and make sure that your printer isn’t in “Use Printer Offline” mode. Go to Start > Settings > Devices > Printers & scanners. Find and select your printer and then go to > Open queue. Under Printer, make sure that Use Printer Offline isn’t selected.