=============================================================================== Winbond Electronics Corporation Winbond Trusted Platform Module (TPM) Device Driver Copyright (c) 2007 Winbond Electronics Corporation. All Rights Reserved =============================================================================== Winbond Trusted Platform Module (TPM) Device Driver Package Version: 6.1.42.2018 By downloading, installing, copying, or otherwise using the Winbond TPM Device Driver, you accept the terms in license agreement in TPMEULA.txt file. Package Contents ================ tpm.inf - The Winbond TPM Device Driver information file tpm12x32.sys - TPM 1.2 Device Driver for x86 tpmx64.sys - TPM 1.2 Device Driver for x64 tddl.dll - TPM Device Driver Library tpm.cat - Signed Windows Catalog File for TPM Device Driver TPMEULA.txt - TPM End User License Agreement readme.txt - This Release Letter Description ============ This package provides the Winbond TPM driver for Micorsoft(R) Windows(R) XP. The driver implements the interface as defined in the TCG Software Stack (TSS) Specification Version 1.2. Installation ============ This package contains the files required to install the TPM Device Driver on systems with an on-board Winbond TPM 1.2 device. You must have administrator privileges to install/update the driver. When you boot Windows for the first time, a system with a TPM 1.2 PnP node prompts you with the "Found New Hardware" screen. Follow the on-screen instructions to complete the driver installation. Limitations =========== None. Changes from Previous Release ============================= Driver changes -------------- From Package Version 5.1.47.2017 - Fixed compatibility issues in INF. From Package Version 5.1.47.2016 - Fixed the issue: If BIOS reports a TPM PnP node and IRQ resource is not allocated to the driver, the driver causes failure during system shut-down or hibernate. From Package Version 5.1.47.2015 - If an IRQ resource is not allocated, driver works in polling mode. From Package Version 5.1.47.2014 - Driver reads command's duration timeout from TPM. From Package Version 5.1.47.2011 - Added support for WPCT200 device. From Package Version 5.0.47.2006 - Improved command handling. - Added 64-bit support. * Microsoft and Windows are trademarks of Microsoft Corporation in the United States, other countries, or both. Other company, product, and service names may be trademarks or service marks of others.Download Driver Pack
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.