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What is universal serial bus controller driver?

What is universal serial bus controller driver?

The universal serial bus controller is an important element of Windows OS. It refers to the driver programming interface that interacts with USB connectors, host controllers, and USB devices.

How do I fix my USB controller driver?

Follow these steps:

  1. In Device Manager, right-click on the Universal Serial Bus (USB) Controller and select Uninstall.
  2. If prompted for confirmation, click the box next to Delete the driver software for this device (if you see this), and click OK button.
  3. Restart your PC then check if the driver is installed correctly.

How do I reinstall a universal serial bus controller?

Reinstall USB controller driver

  1. Press Windows Key + R then type: devmgmt.msc. and hit Enter to open Device Manager.
  2. Expand Universal Serial Bus controllers. Right-click a device and select Uninstall.
  3. Repeat for each device.
  4. Once complete, restart your computer. Your USB controllers will automatically install.

What does USB controller do?

A USB controller is a chip or device that allows the computer to communicate with the USB device. This is often referred to as the HCI or host controller interface, the host being your computer.

What is a host controller driver?

A USB host controller driver controls the way that peripheral devices communicate with a computer’s main system. The driver establishes contact between a USB device, such as a keyboard or printer, and ensures that the computer’s operating system recognizes it.

How do I redownload a controller driver?

Reinstall the device driver

  1. In the search box on the taskbar, enter device manager, then select Device Manager.
  2. Right-click (or press and hold) the name of the device, and select Uninstall.
  3. Restart your PC.
  4. Windows will attempt to reinstall the driver.

How do I identify a USB controller?

If your USB controller is working and you have Windows you can determine the USB controller by opening the Universal Serial Bus controllers category in Device Manager. For example, “SiS 7001 PCI to USB Open Host controller” indicates a computer uses the SiS chipset.