An "offline" status for a HP printer offline Windows 10 typically means that the printer is not communicating with the computer. This can be caused by a variety of issues, such as a disconnected cable, a problem with the printer's software, or an issue with the computer's settings. To resolve the issue, try checking the connections, restarting both the printer and the computer, and ensuring that the printer is set as the default printer in Windows 10. If the problem persists, check the HP printer's manual or contact the HP support for further troubleshooting assistance.