How To Fix USB-C Port Not Working On Windows 10/11

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Edgar Nicov

How-To

5 min. read

Published on October 10, 2025

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Is your USB-C port not working on your Windows 10 or Windows 11 computer? This can be a frustrating problem, especially if you rely on USB-C for charging, data transfer, or connecting peripherals. Fortunately, there are several troubleshooting steps you can take to resolve the issue and get your USB-C port functioning correctly again.

This guide will walk you through a series of solutions, starting with the simplest and progressing to more advanced techniques. By following these steps, you should be able to identify the cause of the problem and restore your USB-C port’s functionality.

Why is my USB-C Port Not Working?

1. Perform a Basic Restart

Sometimes, the simplest solution is the most effective. Restarting your computer can resolve temporary software glitches that may be preventing the USB-C port from working correctly.

Step 1: Save any open files and close all applications.
Step 2: Click the Windows Start button.
Step 3: Select “Power” and then “Restart.”

2. Check the USB-C Cable and Device

A faulty cable or a malfunctioning device can also be the culprit. Try a different USB-C cable and a different device to isolate the problem.

Step 1: Disconnect the current USB-C cable and device.
Step 2: Try a different USB-C cable that you know is working.
Step 3: Connect a different USB-C device to the port.
Step 4: If the new cable or device works, the original cable or device is likely the problem.

3. Clean the USB-C Port

Dust, debris, or lint can accumulate in the USB-C port and prevent proper connection. Use compressed air to clean the port.

Step 1: Power off your computer.
Step 2: Use a can of compressed air to blow out any dust or debris from the USB-C port.
Step 3: Ensure the port is completely dry before attempting to use it again.

4. Update or Reinstall USB Drivers

Outdated or corrupted USB drivers can cause compatibility issues. Updating or reinstalling the drivers can resolve these problems.

Step 1: Right-click the Windows Start button and select “Device Manager.”
Step 2: Expand the “Universal Serial Bus controllers” section.
Step 3: Right-click on the USB-C related device (it might be listed as a generic USB device if the driver is missing).
Step 4: Select “Update driver.”
Step 5: Choose “Search automatically for drivers.”
Step 6: If Windows doesn’t find a new driver, right-click the device again and select “Uninstall device.”
Step 7: Restart your computer. Windows will automatically reinstall the driver.

5. Check Power Management Settings

Power management settings can sometimes disable USB ports to save energy. Ensure that the USB-C port is not being disabled by these settings.

Step 1: Open Device Manager (as described above).
Step 2: Expand the “Universal Serial Bus controllers” section.
Step 3: Right-click on “USB Root Hub” and select “Properties.”
Step 4: Go to the “Power Management” tab.
Step 5: Uncheck the box that says “Allow the computer to turn off this device to save power.”
Step 6: Repeat steps 3-5 for all “USB Root Hub” entries.

6. Update BIOS/UEFI

In rare cases, an outdated BIOS/UEFI can cause USB-C port issues. Check your motherboard manufacturer’s website for updates. Caution: Incorrect BIOS updates can cause serious system instability. Only proceed if you are comfortable with the process.

Step 1: Identify your motherboard model.
Step 2: Visit the manufacturer’s website and download the latest BIOS/UEFI update for your model.
Step 3: Follow the manufacturer’s instructions to update your BIOS/UEFI.

7. Troubleshoot Hardware Issues

If none of the above steps work, there may be a hardware problem with the USB-C port itself.

Step 1: Visually inspect the port for any physical damage.
Step 2: If you suspect a hardware issue, contact a qualified computer technician for repair.

Tips

Always use high-quality USB-C cables from reputable brands.
Keep your operating system and drivers up to date.
Avoid plugging in too many USB devices at once, as this can overload the system’s power supply.
If you are using a USB-C hub, make sure it is powered correctly.

USB-C Port Troubleshooting: A Recap

Issue	Possible Solution
No power or data transfer	Check cable, device, and port for damage/debris
Driver issues	Update or reinstall USB drivers
Power saving settings	Disable power management for USB Root Hubs
Hardware failure	Contact a qualified computer technician

FAQ

Why is my USB-C port not charging my device? The cable or the device might be faulty, or the port may not be providing enough power. Try a different cable and device, and ensure the port is clean.

How do I know if my USB-C port is damaged? Visually inspect the port for any physical damage, such as bent pins or cracks. If you suspect damage, contact a technician.

Can I use a USB-A to USB-C adapter? Yes, but it may affect the charging speed and data transfer rate.

What is the difference between USB-C 3.1 and USB-C 3.2? USB-C 3.2 offers faster data transfer speeds compared to USB-C 3.1.

Why is my USB-C device not recognized? The drivers might be outdated or missing. Update or reinstall the USB drivers in Device Manager.

Resolving USB-C Connection Problems

By following these troubleshooting steps, you can often resolve issues with your USB-C port and restore its functionality. If the problem persists, it may indicate a hardware issue requiring professional repair.