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File Version :
Description : Hercules (R) WDM PCI Driver
Copyright : Copyright (C) Hercules (R) 2001
Product Version :
Product Name : Hercules (R) WDM PCI Driver
Company Name : Hercules (R)
Internal Name : hercwdm.sys
File Size: 466688 byte(s) 455.768 KB
MD5 : 5b4a9fcc85ee8843003c069899aba38c
SHA1: 97D729D5EC9D47382FB40758B60F5D8109C85141

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