Usb Device Id Vid 058f Pid 1234 !new! Full Jun 2026

You cannot fix a PID 1234 error using Windows Disk Management, CMD diskpart , or third-party formatters. Instead, you must rewrite the low-level firmware using Alcor’s factory utility: .

Open the drive casing (if possible) and look at the actual controller chip. Look for part numbers like AU6981, AU6983, AU6984, AU6986, or AU6998 .

Disabling is harmless. You can re-enable it later if you find a solution. usb device id vid 058f pid 1234 full

If your VID_058F&PID_1234 device isn't working, try these steps in order:

The USB device identified with and Product ID (PID) 1234 is a generic mass storage device, typically a USB flash drive, manufactured by Alcor Micro Corp. . Device Identification Vendor: Alcor Micro Corp. Device Type: USB Mass Storage Device (Flash Drive) Controller: Often uses Alcor controllers such as the , , or . Interface: USB 2.0 (High Speed). Current: Typically 100mA. Typical Specifications You cannot fix a PID 1234 error using

Use built-in tools to check for physical damage:

Bad blocks or electrical surges damage the internal microprocessor's configuration layer. Look for part numbers like AU6981, AU6983, AU6984,

: Files are visible but cannot be modified, deleted, or formatted through regular operating system utilities. 🔍 Step-by-Step Diagnostics

Download an uncompressed diagnostic utility like ChipGenius or . Insert the problem drive and run the utility to capture the full readout. Your log should resemble this output:

Officially registered to Alcor Micro Corp. , a major manufacturer of USB flash drive controller chips.

The drive shows up in Windows Device Manager as an or "Generic USB Flash Disk" .