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File version : 2005, 6, 17, 1
Description : NETPIA Utility Driver
Copyright : Copyright 1998 - 2005 Inc
Product Version : 2005, 6, 17, 1
Product Name : Netpia
Company Name : Copyright 1998 - 2005 Inc
Internal name : npautil.sys
File Size: 9344 byte(s) 9.128 KB
MD5 : c534684face0db362b24645f34b5e742

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