Topics created by connectmyprinter

Turn on your printer and connect one end of the USB cord to your printer and the other end to the USB OTG cord.
A pop-up should appear on your iPhone or iPad — tap "OK."
Then, on your iPhone or iPad, go to the document you wish to print and tap the Share button.

Regards,
Will

Check the estimated ink levels from macOS or OS X.
Turn on the printer.
Click the Apple menu, and then click System Preferences.
Depending on your operating system, click Print & Scan or Printers & Scanners.
In the Print & Scan or Printers & Scanners window, click the name of your printer, and then click Options & Supplies.
Click Supply Levels.
Estimated ink levels display.

This May Work,
Peter

Download and install HP Smart App. The HP Smart app allows you to set up and connect an HP printer to WiFi as well as share and print from your computer or mobile device.
Ensure your printer is in WiFi setup mode. The first time you turn on your HP printer, it will automatically go into WiFi setup mode.
Connect to WiFi.

Regards,
Will

Restart your printer by turning it off, waiting 10 seconds, and disconnecting the power cord from your printer. Then, turn off your computer. Connect the printer power cord to the printer and turn the printer back on. Disconnect the power cord from your wireless router

Regards,
Will

Why Is My HP Printer Offline?

Check Printer Driver - Remove or Update Outdated Version

Also, Whenever your HP printer says offline, always consider these factors-

In case of a wireless connection, always ensure that you printer and computer are on same Wi-Fi network. To know more about connecting your HP printer to the wireless network, click here. Once the HP printer is configured in the computer, always reboot your system so that the settings of HP printer can be saved. Paper jams, low ink levels, voltage fluctuations, lack of compatibility are other reasons that may cause your printer to go offline. Check Your Wire Connection When HP Printer Goes Offline.

Cheers,
J Wick

HP Print and Scan Doctor: Download and run HP Print and Scan Doctor. Select your printer, click Printer in the top menu bar, and then click Supply Levels. Printer software: Search Windows for your printer model name and number, and then click the printer name to open HP Printer Assistant. Click Estimated Ink Levels.

Regards,
Will