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File Version : built by: WinDDK
Description : 64-bit High Definition Audio Function Driver
Copyright : Conexant Systems Inc. All rights reserved.
Product Version :
Product Name : Conexant HDAudio Driver
Company Name : Conexant Systems Inc.
Internal Name : CHDRT64.sys
File Size: 1566848 byte(s) 1.506 MB
MD5 : a9078365cce6ddf02dd9e5a3591df1f5
SHA1: 80AD675928C290443D17E7B01A32C2EB9705A3E0

Download cmudaxu.sys
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How to Install cmudaxu.sys
Repair Sys ProblemsFixing a corrupted or missing cmudaxu.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.