Printers are one of the most annoying computer accessories for our customers. Sometimes they refuse to print at all or they spit out gibberish. Replacing the ink can also be expensive and annoying.

USB hubs enable you to attach multiple devices, such as printers, hard drives and card readers, to a single computer. However, the USB hub only makes the devices available to one computer at a time.

When you try to print a document and nothing happens, the biggest impediment to speedy troubleshooting lies in the long list of potential explanations for your printer's misbehavior. From supplies to ...