My HP printer is showing an error related to 'Low Ink' or 'Empty Cartridge' but I just replaced the cartridge. What could be wrong?

If your HP printer incorrectly reports 'Low Ink' or 'Empty Cartridge' after a replacement, the new cartridge might not be seated correctly, or the protective tape might not have been fully removed. Re-seat the cartridge, ensuring it clicks. Also, check for any plastic tabs or tape that need to be pulled off before installation. Sometimes, the printer's internal sensor needs a moment to recognize the new cartridge; try printing a test page.