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File Version : 1.01.018
Description : DFR USB driver
Copyright : Copyright Identix Inc., 1998-2002
Product Version : 3.0
Product Name : Fingerprint Reader Components
Company Name : Identix Incorporated
Internal Name : DfrUSB
File Size: 11830 byte(s) 11.566 KB
MD5 : 45c14f23aab40214ee3db48af326155b
SHA1: DC0CED97C3280B8686F867958999518732BDACD6

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