Right-click the device in Device Manager, choose Update Driver , select Browse my computer for drivers , and then click Let me pick from a list of available drivers on my computer . Select an older driver version (often version 3.3.x or older for legacy Prolific chips) and click next. Symptom: No Data Transmitting (Garbled Characters)
The CipherLab 308 cable embeds a specialized bridge chip inside the USB connector. This chip translates standard USB signals into regular serial data, creating a "Virtual COM Port" (VCP) on your operating system. Technical Specifications & Compatibility cipherlab 308 usbtors232 interface converter driver top
relies on an underlying Silicon Labs hardware architecture. Legacy database configurations label this hardware string for proper system detection: : Silicon Laboratories Hardware Hardware ID : USB\VID_10C4&PID_EA60 Interface Emulation : USB Virtual COM Port (VCP) / CDC Operating System Support : Windows XP, 7, 8, 8.1, 10, and 11 Right-click the device in Device Manager, choose Update
Subscribe to Prolific’s driver notification list. New versions often include fixes for Windows Insider builds or critical security patches. This chip translates standard USB signals into regular
Standard configuration settings for CipherLab devices typically include:
Even the best driver can run into problems. Here are the top fixes:
The CipherLab 308 driver is a software component that enables the operating system to recognize and communicate with the interface converter. Without the driver, the computer will not be able to detect the device, and communication with the connected equipment will not be possible. The driver acts as a translator, converting data from the computer into a format that the legacy equipment can understand.
