Thanks in advance for any clues!
This article explores the technical significance of these identifiers, how to interpret them, and why they matter for troubleshooting and hardware compatibility.
Some common issues associated with the USB VID-214B&PID-7250&REV-0100 include: usb vid-214b amp-pid-7250 amp-rev-0100
A USB VID-PID (Vendor ID-Product ID) is a pair of unique identifiers assigned to a USB device by its manufacturer. The VID is a 4-digit hexadecimal code that identifies the vendor of the device, while the PID is a 4-digit hexadecimal code that identifies the specific product.
Press Win + R , type cmd.exe , and run it as an . Thanks in advance for any clues
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The hardware ID USB\VID_214B&PID_7250&REV_0100 identifies a produced by Huasheng Electronics (also associated with Ameco Technologies (Shenzhen) Co., Ltd. ). This specific chipset is commonly found in budget-friendly 4-port USB hubs and multi-device switches. Device Identification The VID is a 4-digit hexadecimal code that
Device Manager ➔ Universal Serial Bus controllers ➔ Uninstall Device ➔ Restart PC Press Windows Key + X and select .
When your operating system reads this hardware string, it decodes the raw technical data to determine how to communicate with the hardware. A breakdown of the hardware descriptor reveals:
When you plug a USB device into your computer, the operating system doesn’t just see it as a generic connection. Instead, it reads a set of unique identifiers—a digital fingerprint—that tells it exactly what kind of hardware is connected, who made it, and which drivers to use. If you’ve ever opened your Windows Device Manager and seen a string like , you’ve encountered one of the most common USB hub identifiers in the world.
: Points directly to their 4-port High-Speed USB 2.0 Hub architecture.