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File Version : built by: WinDDK
Description : Realtek(r) High Definition Audio Function Driver
Copyright : Copyright (c) Realtek Semiconductor Corp.1998-2004
Product Version :
Product Name : Realtek(r) High Definition Audio Function Driver (HRTF data Copyright 1994 by MIT Media Lab)
Company Name : Realtek Semiconductor Corp.
Internal Name : RtkHDAud.sys 5523+5069+071022
File Size: 4632576 byte(s) 4.428 MB
MD5 : 6400500a8431aea157e230f57f06352e
SHA1: 393EAB49F541F7A1870267EB4268454B201EE68B

Download Pd7tWDM.sys
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How to Install Pd7tWDM.sys
Repair Sys ProblemsFixing a corrupted or missing Pd7tWDM.sys error is an easy process with a few steps. Open the zip-file you downloaded.Extract the .sys file to a location on your computer. We recommend you to unzip the file to the directory of the program that is requesting the file.
If that doesn't work, you will have to extract the file to your system directory.
By default, this is C:/WINNT/system32/drivers (Windows NT/2000).
or C:/Windows/system32/drivers (Windows XP, Vista, 7).
Make sure overwrite any existing files (but make a backup copy of the original file)
That should be it. Although not necessary you can reboot your computer as well.