PROTOCOL.INI Driver File Contents (cm1720x.zip)

 DriverName = DC21X4$

;; Range: 16-26.
;; Usage: "Slot=nn"
;------------------
; Slot = 16

;; Options: AutoSense, _10Base2_(BNC), _10Base5_(AUI),
;;          _10BaseT, _10BaseT_FD, _10BaseT_No_Link_Test,
;;          _100BaseTx, _100BaseTx_FD, _100BaseT4
;; Usage: "ConnectionType=xxx"
;-----------------------------
  ConnectionType = AutoSense
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How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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