In this post, we will show you how to fix USB Composite Device Driver error in Windows 11. If you see a yellow exclamation mark next to the USB Composite Device entry ...

If only one USB device is not working, try plugging in another USB device to see if it is recognized. If other devices work, the issue may be with the original USB device rather than the port itself.

To communicate with a device connected via universal serial bus (USB), a computer needs the driver, not just for the device itself, but also for the USB controller. Microsoft Windows uses USB ...

Learn three ways to connect your computer to the internet using USB ports, including adapters and phone tethering.

A USB drive not showing up is a common Windows problem that can frustrate a user to the core. Imagine working hours on a project, then saving it in your external USB drive, and when you finally plug ...

We may receive a commission on purchases made from links. USB ports on your PC or laptop are designed to supply a specific amount of power to connected devices. For example, USB 2.0 and USB 3.0 ports ...

How often have you witnessed blocked Pen drive or USB drive access in your workplace, college, or school? I believe many times; in fact, you are not allowed every time you try to use the USB drive, ...

The Linux USB subsystem has grown from supporting only two different types of devices in the 2.2.7 kernel (mice and keyboards), to over 20 different types of devices in the 2.4 kernel. Linux currently ...

USB 3.0 also offers more advanced power management features for energy saving. Advanced Configuration Power management Interface (ACPI) – power management for modern operating systems that are capable ...

The USB subsystem is based on message passing transactions. The messages are called URBs, which stands for USB request block. URBs are sent by calling the usb_submit_urb method, struct urb *urb, int ...