How to Disable USB Ports in Windows 10
Ever worried about someone plugging in a USB drive and swiping your files or spreading malware on your Windows 10 PC? Disabling USB ports is a simple and effective way to boost your computer’s security. Here’s a quick guide to show you exactly how to do it.
Step-by-Step Tutorial for Disabling USB Ports in Windows 10
Below are the detailed steps to disable USB ports on your Windows 10 computer. Each step will guide you through the process to ensure that no unauthorized USB devices can connect to your system.
Step 1: Open Device Manager
First, click on the Start menu, then type "Device Manager" and press Enter.
Device Manager is where you can see all the hardware connected to your computer. This will give you access to the USB ports you want to disable. Think of it as the control panel for your computer’s hardware.
Step 2: Expand Universal Serial Bus Controllers
In the Device Manager, find "Universal Serial Bus controllers" and click the arrow next to it to expand the list.
This will show you a list of all the USB ports and controllers on your system. It’s like opening a toolbox to see all your tools laid out.
Step 3: Right-click on USB Root Hub
Next, right-click on "USB Root Hub" and select "Disable device."
Disabling the USB Root Hub will effectively disable the USB ports controlled by the hub. This is the key step where you’re shutting the door to prevent any USB devices from being recognized by your computer.
Step 4: Confirm Your Action
A pop-up message will appear asking if you really want to disable the device. Click "Yes" to confirm.
This confirmation step ensures you don’t accidentally disable something important. Always double-check to make sure you’re disabling the correct device.
Step 5: Close Device Manager
Finally, close the Device Manager window.
You’ve now successfully disabled the USB ports! Closing the Device Manager completes the process, locking down your USB ports.
After completing these steps, your USB ports will be disabled. Any attempt to connect a USB device will result in the device not being recognized by the system.
Tips for Disabling USB Ports in Windows 10
- Backup Important Data: Always backup your important data before making any changes to system settings.
- Know Your Ports: Identify which USB ports you want to disable, especially if you have multiple USB controllers.
- Admin Rights: Ensure you have administrative privileges to disable devices in Device Manager.
- Periodic Checks: Regularly check the status of your USB ports to ensure they remain disabled.
- Stay Informed: Keep your system updated to avoid any security loopholes.
Frequently Asked Questions
What happens if I disable a USB port by mistake?
You can easily re-enable the USB port by following the same steps but choosing "Enable device" instead.
Will disabling USB ports affect my keyboard and mouse?
If your keyboard and mouse are connected via USB, they will be affected too. Ensure you have alternative input methods or only disable specific ports.
Can I disable USB ports temporarily?
Yes, you can re-enable them anytime by following the same steps in reverse.
Will this impact external hard drives?
Yes, any device connected via USB will be affected, including external hard drives and flash drives.
Is there a way to disable USB ports using the BIOS?
Yes, you can disable USB ports from the BIOS settings, but this method varies depending on your motherboard.
Summary
- Open Device Manager.
- Expand Universal Serial Bus controllers.
- Right-click on USB Root Hub.
- Confirm your action.
- Close Device Manager.
Conclusion
Disabling USB ports in Windows 10 is a straightforward process that can significantly enhance your computer’s security. By following the steps outlined, you can easily prevent unauthorized access to your device through USB ports.
While this method is highly effective, always remember to backup your data and be cautious when making system changes. Disabling USB ports isn’t a one-size-fits-all solution, and your specific needs may vary depending on how you use your computer. For additional security measures, consider using software solutions or regularly updating your system to ward off vulnerabilities.
Feel free to dive deeper into other security settings or explore additional ways to keep your Windows 10 system safe and secure.

Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.