Printer drivers are the software that lets your computer communicate with your printer. Without the right driver, your computer might not recognize the printer at all, or it might print incorrectly. Installing them is usually quick, but a few things can trip you up if you're not paying attention.
The easiest approach is to download the driver directly from the manufacturer's support website. Go to the printer manufacturer's support page, type in your printer model, and select your operating system. The manufacturer usually offers two options. A basic driver that just handles printing, and a full software suite that includes scanning tools, ink level monitoring, and other utilities. The basic driver is fine for most people.
On Windows 10 and 11, the operating system often detects USB-connected printers and installs a generic driver automatically. This works for basic printing, but you might miss out on features like duplex settings or paper tray selection. Installing the manufacturer's own driver gives you the full set of options.
Mac users can usually add the printer through System Preferences and macOS will download the right driver on its own. If that doesn't work, the manufacturer's website has Mac-compatible drivers for most models.
One common issue. If you're replacing an old printer with a new one of the same model, your computer might try to use the old printer queue. This can cause print jobs to get stuck. Delete the old printer from your device list, add the new one fresh, and that usually clears it up. And if you're installing over Wi-Fi, make sure the printer and your computer are on the same network first. Otherwise the driver installer won't find it.