Changing your printer port from LPT1 to USB is easier than you think. This guide walks you through every step on Windows, from opening Device Manager to selecting the right USB port. You will learn how to update printer settings, install drivers, and test your connection so your printer works without hassle.
So your printer is still stuck on LPT1, and you want to switch it to USB. Maybe your old computer only had a parallel port, and now you are using a newer machine with USB ports. Whatever the reason, this change is totally doable. You do not need to be a tech expert. In this guide, I will show you exactly how to change a printer port from LPT1 to USB in just a few simple steps.
The LPT1 port was the standard way to connect printers for decades. It used a thick parallel cable and was pretty slow. Today, USB connections are faster, more reliable, and work with almost every modern printer. If your printer supports USB, switching to it can improve print speeds and reduce connection problems. Let us dive right in.
Key Takeaways
- LPT1 is a legacy parallel port: Older printers used it, but USB is faster and more universal.
- Device Manager is your best friend: It lets you view and change printer port assignments quickly.
- Windows Printer Setup Wizard simplifies the process: It guides you through each step with clear prompts.
- USB drivers matter: Installing the correct driver ensures your printer communicates properly with your PC.
- Testing your connection is essential: Always print a test page after making port changes.
- Common mistakes cause delays: Avoid skipping driver updates or selecting the wrong port.
📑 Table of Contents
Why Change from LPT1 to USB?
Before we get into the steps, let us talk about why this change makes sense. The LPT1 port is an older technology. It uses a parallel connection, which means data moves in multiple bits at once. USB, on the other hand, uses a serial connection but at much higher speeds. Here are some reasons to make the switch:
- Faster print speeds: USB transfers data much quicker than parallel ports.
- Better compatibility: Most new printers do not even have a parallel port anymore.
- Easier cable management: USB cables are smaller and more flexible than parallel cables.
- Plug and play support: Many USB printers are recognized automatically by Windows.
- More reliable connection: USB connections are less prone to signal interference.
Understanding Printer Port Settings
Every printer connected to your computer uses a port. Think of it like a doorway. The LPT1 doorway is the old parallel port. The USB doorway is the modern one. When you change the port, you are simply telling your computer to send print jobs through the USB doorway instead of the old parallel one. Your printer settings control this, and Windows makes it pretty easy to adjust them.
Step-by-Step Guide to Change Printer Port
Now let us get into the actual steps. Follow along carefully, and you will have your printer on USB in no time.
Step 1: Open Device Manager
First, right-click the Start button on your taskbar. A menu will pop up. Click on Device Manager from the list. This window shows all the hardware connected to your computer. It is the central hub for managing devices and their settings.
Step 2: Find Your Printer
In Device Manager, look for the Print Queues or Printers section. Click the arrow next to it to expand the list. You should see your printer listed there. Right-click on your printer name and select Properties. A new window will open with several tabs at the top.
Step 3: Go to the Ports Tab
Click on the Ports tab at the top of the Properties window. This is where the magic happens. You will see a list of available ports. The LPT1 port will likely be checked or selected. Look for a USB port in the list. It might say something like USB001 or USB Virtual Printer Port.
Step 4: Select the USB Port
Click the radio button next to the USB port to select it. Make sure it is the correct one. If you do not see a USB port listed, click the Add Port button at the bottom. Choose USB from the list and follow the prompts. Click Apply and then OK to save your changes.
Step 5: Update the Printer Driver
Sometimes changing the port alone is not enough. You may need to update or reinstall the printer driver. Go back to the printer Properties window and click the Driver tab. Then click Update Driver. Follow the on-screen instructions. Windows will search for the latest driver online or use one already stored on your PC.
Step 6: Print a Test Page
Once everything is set up, it is time to test your connection. Go to your printer settings and click Print Test Page. If the test page prints correctly, you are all set. If not, do not worry. We will troubleshoot that in a moment.
Using the Windows Printer Setup Wizard
If the manual method feels a bit technical, you can also use the Windows Printer Setup Wizard. This tool walks you through the entire process. Here is how it works:
- Open the Start menu and type Printers & Scanners.
- Click on the setting that opens.
- Click Add a Printer or Scanner.
- Windows will search for available devices.
- Select your printer and follow the prompts.
- Choose the USB port when asked.
This method is great for people who prefer a guided experience. It handles most of the technical details for you.
Common Mistakes to Avoid
Changing a printer port sounds simple, but small mistakes can cause big headaches. Here are some common errors to watch out for:
- Skipping the driver update: A new port needs the right driver to work properly.
- Selecting the wrong USB port: Double-check which USB port your printer is plugged into.
- Ignoring the Print Spooler: If print jobs get stuck, restart the Print Spooler service from Services in the Control Panel.
- Not restarting the computer: Always reboot after making port changes for them to take effect.
- Using an old USB cable: A damaged cable can cause connection issues even after the port change.
Quick Tips for a Smooth Transition
Here are a few extra tips to make your switch from LPT1 to USB as smooth as possible:
- Always use the USB cable that came with your printer.
- Keep your Windows operating system updated.
- Disable the LPT1 port after switching so it does not cause conflicts.
- If your printer has both USB and parallel ports, use the USB one first.
- Check the printer manufacturer website for the latest USB drivers.
Conclusion
Changing your printer port from LPT1 to USB is one of the best upgrades you can make. It gives you faster speeds, better reliability, and wider compatibility. The steps are straightforward, and you do not need advanced technical skills. Just follow the guide above, and your printer will be running on USB in minutes. If you run into any issues, revisit the troubleshooting tips or check your driver installation. Your printer will thank you for the upgrade.
Frequently Asked Questions
Can I use a USB-to-parallel adapter to connect my old printer?
Yes, you can. A USB-to-parallel adapter lets you connect older printers with parallel cables to modern USB ports. Just install the adapter driver first, and Windows will recognize the printer through the adapter port.
What if my USB port does not show up in the printer settings?
Try unplugging the printer and plugging it into a different USB port. Restart your computer and check Device Manager. If the USB port still does not appear, you may need to update your USB drivers or try a different cable.
Do I need to uninstall the LPT1 port after switching?
No, it is not required. But disabling it can prevent confusion and potential conflicts. You can go to the Ports tab in printer properties and uncheck the LPT1 port to keep things clean.
Will changing the port affect my print quality?
No, changing the port does not affect print quality. It only changes how your computer communicates with the printer. The print quality depends on your printer settings, driver, and the document itself.
How do I know if my printer supports USB?
Check the back of your printer for a USB port. Most printers made after 2005 include USB connectivity. You can also visit the manufacturer website and look up your printer model to confirm its connection options.
What should I do if the test page does not print after changing the port?
First, make sure the USB cable is firmly connected. Then restart the Print Spooler service from the Services app. Reinstall the printer driver and try again. If the issue persists, try a different USB port or cable.

