The basic steps depend on your printer type and operating system
Adding a printer means telling your computer where to find it and installing the software that lets them talk to each other. For most modern printers, this takes five to ten minutes. The exact steps differ slightly between Windows and Mac, and between a printer connected by USB cable versus one on your home network — but the principle is the same on all of them.
Before you start, have your printer plugged in and turned on. If it's a network printer, make sure it's connected to the same Wi-Fi network as your computer. You'll need the printer model number, which is usually on a sticker on the back or bottom of the device.
Key Takeaways
- Windows and Mac both have built-in printer detection, but you may need to download the manufacturer's driver software from the printer maker's website for full functionality.
- USB printers connect directly to your computer with a cable; network printers connect through your Wi-Fi and can be used by multiple devices.
- If your printer doesn't appear in the system settings, restart both the printer and your computer, then try the detection process again.
- Printer drivers are free software from the manufacturer — never pay for them, and download only from the official website or Windows/Mac built-in sources.
Adding a USB printer on Windows
Plug the USB cable into your printer and into an available USB port on your computer. Windows will usually detect it automatically within a few seconds and begin installing the basic driver software. You'll see a notification in the bottom right corner of your screen.
Once that's done, go to Settings > Devices > Printers & scanners. Your printer should appear in the list. Click on it and select Set as default if you want it to be the printer your computer uses automatically when you print something.
For full features — like double-sided printing, paper size options, or color correction — download the complete driver from the printer manufacturer's website. Search for "[your printer model] driver Windows" and look for the official manufacturer site (HP, Canon, Epson, Brother, Xerox, and so on). Download the driver for your Windows version, run the installer, and restart your computer.
Adding a USB printer on Mac
Plug in the USB cable. Mac will detect the printer and add it automatically in most cases. Go to System Settings > Printers & Scanners (or System Preferences > Printers & Scanners on older versions). Your printer should appear in the list on the left.
Click your printer and select Set as default printer if you want it to be the automatic choice. For advanced features, visit the manufacturer's website, search for the Mac driver for your model, and download it. Run the installer and restart your Mac.
Adding a network printer on Windows
Make sure your printer is on and connected to your Wi-Fi network. The printer's screen or manual will show you how to connect it to Wi-Fi — usually through a menu on the printer itself or a companion app you download to your phone.
On your Windows computer, go to Settings > Devices > Printers & scanners. Click Add a device or Add printer or scanner. Windows will search for printers on your network. When your printer appears, click it and select Add device. Windows will install the basic driver.
For complete features, download the full driver from the manufacturer's website using the same process as for USB printers. Some manufacturers also provide a companion app (like HP Smart or Canon Print) that you can download from the Microsoft Store — this app handles driver updates automatically and gives you extra printing options.
Adding a network printer on Mac
Connect your printer to Wi-Fi using the printer's own menu or app. Then go to System Settings > Printers & Scanners. Click the + button at the bottom left. Mac will search for printers on your network and show a list. Select your printer and click Add.
Mac will install the basic driver automatically. For full features, download the manufacturer's driver from their website. Some printer makers offer Mac apps through the App Store that include the driver and extra features.
What to do if your printer doesn't appear
First, restart both your printer and your computer. This solves most connection problems. Turn off the printer completely, wait 30 seconds, and turn it back on. Then restart your computer.
If it's a network printer, check that it's actually connected to your Wi-Fi. Look at the printer's screen or settings menu to confirm the network name and signal strength. If the signal is weak, move the printer closer to your router or restart the router itself.
If it's a USB printer, try a different USB port on your computer. Some ports work better than others, and a faulty port can prevent detection. If you have a USB hub, plug the printer directly into the computer instead.
If the printer still doesn't appear, download the driver from the manufacturer's website and run the installer manually. The installer often includes a tool to detect and add the printer that works better than the built-in system detection.
Removing a printer you no longer use
On Windows, go to Settings > Devices > Printers & scanners. Click the printer you want to remove and select Remove device. On Mac, go to System Settings > Printers & Scanners, click the printer, and select the − button at the bottom.
If you're removing a network printer and want to free up space on your computer, you can also uninstall the driver software. On Windows, go to Settings > Apps > Apps & features, find the printer manufacturer's software, and click Uninstall. On Mac, open Applications > Utilities > Terminal and follow the uninstall instructions from the manufacturer's website, or simply drag the app to Trash.
Frequently Asked Questions
Do I need to install software for every printer?
Not always. Windows and Mac can print basic documents using built-in drivers. But for features like double-sided printing, color settings, or paper size options, you need the full driver from the manufacturer. It's free and worth installing if you use the printer regularly.
Can I use one printer with multiple computers?
Yes, if it's a network printer. Every computer on your Wi-Fi can add it using the same steps. USB printers can only be used by the one computer they're plugged into, unless you move the cable between computers each time.
What if I lost the printer's manual or don't know the model number?
Look for a sticker on the back, bottom, or inside the printer's paper tray. The model number is usually printed there. If you can't find it, search your printer's brand website for "find my model" or contact their support line with a photo of the printer.
Is it safe to download drivers from the manufacturer's website?
Yes. Always download drivers directly from the official manufacturer website — HP.com, Canon.com, Epson.com, Brother.com, and so on. Never download from third-party sites or click ads that promise "free driver downloads." Stick to the official source.
Why does my printer keep disconnecting from Wi-Fi?
Network printers sometimes drop the connection if they're far from the router or if the router restarts. Move the printer closer to the router if possible, or restart the printer and router together. If it keeps happening, check the printer manufacturer's website for a firmware update — a free software update that can fix connection problems.