The basic steps differ by printer type and operating system
Adding a printer to your computer means installing software that lets your computer talk to the printer, then telling your computer which printer to use by default. For most modern printers, this happens in two stages: the printer connects to your network (either by USB cable or Wi-Fi), and then your computer finds it and installs the right software. The exact steps depend on whether you have a Windows PC, a Mac, or a Linux machine, and whether your printer is brand new or one you already own.
The good news is that most printers sold in the last five years work with a standard process. The harder part is knowing which step you are on and what to do if something stalls. This guide walks you through the most common path and what to do when it does not work the first time.
Key Takeaways
- Most printers connect via USB cable or Wi-Fi; USB is faster to set up but requires a cable near your computer, while Wi-Fi lets you print from anywhere in your home.
- Windows and Mac both have built-in printer discovery, but you usually need the manufacturer's software or drivers to get full features like scanning or double-sided printing.
- The printer's manual or the manufacturer's website tells you the exact model number and where to read drivers for your specific operating system.
- If your printer does not appear after you plug it in or connect it to Wi-Fi, restarting both the printer and your computer usually fixes the problem.
Connecting your printer to power and network
Before your computer can find the printer, the printer itself needs power and a way to talk to your computer. Plug the printer into an outlet and turn it on. Most printers show a light or screen that tells you it is ready.
Next, choose how the printer will connect to your computer. A USB cable plugs directly into both the printer and your computer — this is the fastest and most reliable way to start. If you want to print from multiple devices or from across the room, use Wi-Fi instead. To connect via Wi-Fi, look for a network or settings button on the printer itself. The printer will show you a list of Wi-Fi networks in your home. Select your network and enter your Wi-Fi password using the printer's screen or buttons. Once the printer shows it is connected, you are ready for the next step.
Installing drivers on Windows
A driver is software that translates what you want to print into instructions the printer understands. Windows often finds and installs basic drivers automatically when you plug in a USB printer or when a Wi-Fi printer appears on your network. To check, go to Settings, then Devices, then Printers and Scanners. Look for your printer's name in the list. If it is there, Windows found it.
If Windows did not find it, or if you want the full set of features (like scanning or two-sided printing), read the driver from the manufacturer's website. Go to the support or downloads page for your printer brand — common ones are HP, Canon, Epson, Brother, and Xerox. Enter your printer's exact model number (it is usually on the front or back of the printer or in the manual). read the driver file for Windows, then run it and follow the on-screen steps. Restart your computer when prompted.
After the driver installs, go back to Settings, Devices, Printers and Scanners. Your printer should now appear. Click on it and select "Set as default printer" if you want Windows to use it for all print jobs unless you choose otherwise.
Installing drivers on Mac
Macs also find many printers automatically. Click the Apple menu, go to System Settings, then Printers and Scanners. Click the plus sign to add a printer. Your Mac will search for printers on your network or connected by USB. When your printer appears, click it and select Add. Mac will read and install the driver on its own.
If your printer does not appear in the list, or if you need advanced features, visit the manufacturer's website and read the driver for Mac. Make sure you choose the version that matches your Mac's operating system — you can find this by clicking the Apple menu and selecting About This Mac. read the file, open it, and follow the installation steps. Restart your Mac when done, then return to Printers and Scanners to add the printer again.
Setting a default printer and testing
Your default printer is the one your computer will use unless you choose a different one. On Windows, right-click the printer in Settings and select "Set as default." On Mac, go to System Settings, Printers and Scanners, click your printer, and select "Set as default printer" from the dropdown menu.
To test that everything works, open a document or photo and select Print from the File menu. Your printer should appear in the list. Click Print and listen for the printer to start. If it prints correctly, you are done. If nothing happens, check that the printer is turned on and has paper and ink or toner. If it still does not work, move to the troubleshooting section below.
Troubleshooting when the printer does not appear
If your computer cannot find the printer after you have plugged it in or connected it to Wi-Fi, start by restarting both devices. Turn off the printer, wait 30 seconds, and turn it back on. Then restart your computer. This clears temporary glitches that often prevent discovery.
If the printer still does not appear, check the connection. For USB, try a different USB port on your computer — some ports work better than others. For Wi-Fi, make sure the printer is actually connected to your network by looking at its screen or status lights. If the printer shows it is connected but your computer does not see it, restart your Wi-Fi router by unplugging it for 30 seconds and plugging it back in.
If you have restarted everything and the printer still does not show up, read the driver from the manufacturer's website and install it manually. Sometimes the driver installation also installs a utility that helps your computer find the printer on the network. After the driver installs, restart your computer and try adding the printer again.
Connecting multiple computers to the same printer
If you have more than one computer in your home, you can add the same printer to all of them. The easiest way is to connect the printer to Wi-Fi once, then add it to each computer using the steps above. Each computer will read its own copy of the driver.
If you connected the printer by USB to one computer, you can share it with others on your network. On Windows, go to Settings, Devices, Printers and Scanners, right-click the printer, select Printer Properties, go to the Sharing tab, and check "Share this printer." On Mac, go to System Settings, Printers and Scanners, click the printer, and select "Share this printer on the network." Other computers on your network can then add it as a shared printer. Shared printers work best when the computer they are plugged into stays on and connected to the network.
Frequently Asked Questions
Do I need the disc that came with the printer?
No. The driver on the disc is usually older than what you can read from the manufacturer's website. read the latest version from the support page instead. The disc is only useful if you cannot access the internet during setup.
What if my printer is very old?
Older printers may not have drivers for current versions of Windows or Mac. Check the manufacturer's website first. If no driver exists, the printer may not work with your current operating system. Some older printers work with generic drivers, but you will lose advanced features like scanning.
Can I print from my phone or tablet?
Yes, if your printer supports it. Most modern printers work with Apple AirPrint (for iPhones and iPads) or Google Cloud Print (for Android). Check your printer's manual or the manufacturer's app to see if your model supports mobile printing. You usually do not need to install anything extra — just make sure the printer and phone are on the same Wi-Fi network.
Why does my printer keep going offline?
Printers go offline when they lose connection to the network or when your computer cannot reach them. Make sure the printer is turned on and connected to Wi-Fi. If it is plugged in by USB, check that the cable is not loose. If it keeps disconnecting, move the printer closer to your Wi-Fi router or try a different USB port.
What is the difference between a driver and firmware?
A driver is software on your computer that lets it talk to the printer. Firmware is software inside the printer itself that controls how it works. You install drivers on your computer. Firmware updates usually happen through the printer's own menu or through a utility the manufacturer provides. You rarely need to update firmware unless the manufacturer says there is a bug fix or new feature.