File version : 22.214.171.1244
Description : C-Media Audio WDM Driver
Copyright : Copyright (C) C-Media Inc. 1998-2009
Product Version : 126.96.36.199
Product Name : C-Media Audio Driver (WDM)
Company Name : C-Media Inc
Internal name : CMUDAXP.SYS
File Size: 2725376 byte(s) 2.613 MB
MD5 : 0367f029425cbd5506e8db2757ff3a8f
How to Install cmudaxp64.sys
Repair Sys ProblemsFixing a corrupted or missing cmudaxp64.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.