A printer is nothing without ink. If your cartridges start running low, you’ll probably start noticing inconsistent print quality. Your printer and whatever devices are connected to your printer ...

For everyday business activities such as printing reports and letters, printers are vital, so it's important to check printer ink levels from time to time. This is especially important if your prints ...

If you're using the HP Deskjet 550c on your Windows XP machine, you can keep track of the amount of its available ink using the HP Solution Center, which enables users to view the status of the ...