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File version : (Beta-Release)
Description : Sound Blaster Audio Driver
Copyright : Copyright 2010-2012 Creative Technology Ltd
Product Version :
Product Name : Sound Blaster
Company Name : Creative Technology Ltd
Internal name : CtHda.sys
File Size: 1044400 byte(s) 1019.944 KB
MD5 : d4ec025b04e057bc9920ef16abaaec55
SHA1: 71CC98A5D75AA9D652CA0DAF37622C6593500BA8

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