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 ...

The UCM-UCSI ACPI is crucial for your computer because it manages USB Type-C ports. If you see an error message for this driver in the Device Manager, then this post ...

The difficulty of writing device drivers is one of the major barriers to the adoption of the USB. A typical embedded-device engineer who can comfortably design embedded systems all day long can get ...

In a USB function – an embedded device with a USB interface – there is a USB peripheral controller chip. As shown in Figure 2, this chip has two key functions: it interfaces to the USB system ...

MCCI Corp., a developer of USB drivers and firmware for the high-volume personal computer and portable device markets, has released Mobile Broadband Interface Model (MBIM) USB host function drivers ...