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File version : 1, 6, 4, 6
Description : PLX's IRP, power and PnP management driver (Based on Walter Oney's "Generic" driver)
Copyright : Copyright 2003 PLX Technology, Inc.
Product Version : 1, 6, 4, 6
Company Name : PLX Technology, Inc. (visit
Internal name : NcGen
File Size: 24152 byte(s) 23.600 KB
MD5 : 1d8bbf2ff500f14f35514783f9a85903
SHA1: FFFB242F39C215429764C4CC96266A35A6C5727F

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