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File Version : 7.20.00 built by: WinDDK
Description : HSFHWSIS WDM driver
Copyright : Copyright Conexant Systems, Inc. 2004
Product Version : 7.20.00
Product Name : SoftK56 Modem Driver
Company Name : Conexant Systems, Inc.
Internal Name : HSFHWSIS.sys
File Size: 200576 byte(s) 195.896 KB
MD5 : 5d2cc68ab58ef663af5803d0faa42d28
SHA1: 5E9997C80D6193FDECE739D681047352CA86977C

Download HPZs9X12.sys
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How to Install HPZs9X12.sys
Repair Sys ProblemsFixing a corrupted or missing HPZs9X12.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.