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By understanding the USB VID-214B&PID-7250&REV-0100, you can better troubleshoot and manage your USB devices.
The hardware identifier USB\VID_214B&PID_7250&REV_0100 typically identifies a 4-port USB 2.0 High-Speed Hub
Here’s a concise technical piece for the USB device with (Vendor ID), PID 7250 (Product ID), and Rev 0100 (Revision):
If Windows or macOS outputs a Code 43, Code 10, or an unassigned device error while reading this ID string, the failure stems from one of four primary issues: 1. Corrupted USB Stack Registry usb vid-214b amp-pid-7250 amp-rev-0100
┌──────────────────────────────┐ │ Device Connection Failure │ └──────────────┬───────────────┘ │ [ Check Power Draw ] │ ┌────────────┴────────────┐ ▼ ▼ Under Powered? Power Adequate? (Bus overload) (Driver/Signal issue) │ │ ▼ ▼ Use Powered Hub Run HW Diagnostics 1. Resolve Power Instabilities (In-Line Voltage Droop)
Absolutely not. There is no official signed driver from Huaxu for this chip because Microsoft includes the driver already. Driver download sites often bundle adware or ransomware. Uninstall any such software immediately.
If you encounter an unrecognised USB device, you can cross‑reference its VID/PID in this database (or on Linux, simply run lsusb ). The repository is open for anyone to contribute new device names, helping the entire community identify hardware more easily. Power Adequate
If the internal driver state is corrupted, Windows needs to completely rebuild the device stack.
A major advantage of the PID_7250 architecture is that it is fully compliant with class drivers. You to download proprietary third-party software from sketchy driver update sites. How to Reinstall the Native Driver on Windows Press Win + X and select Device Manager .
, it does not require proprietary drivers on modern operating systems. It utilizes the USB Composite Device class driver built into the OS. Supported Operating Systems Windows 10/11: Fully Plug-and-Play (PnP). Linux (Kernel 2.6+): Supported by the usb-storage Supported natively as a generic hub. 🛠 Troubleshooting Common Issues There is no official signed driver from Huaxu
Locate the listing showing an exclamation mark or named Generic USB Hub / Unknown USB Device . Right-click the item and select . Disconnect the physical hub from the computer port. Restart your computer completely.
USB\VID_214B&PID_7250&REV_0100
Navigate to a reputable driver update site like DriverIdentifier. Scan your system to identify the missing driver.
Registered to Huasheng Electronics (often utilizing underlying controller chips from associated fabless semiconductor brands like HuaYi).