If your HP printer is offline, it may be due to network issues, outdated drivers, or incorrect printer settings. First, ensure the printer is powered on and connected to the same WiFi network as your computer. Restart your printer and router. Set it as the default printer and disable “Use Printer Offline.” Updating or reinstalling drivers from HP support often resolves the problem. https://sites.google.com/view/my-hp-printer-back-online/home