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File version : 2011, 9, 15, 1
Description : nProtect Firewall Core Driver
Copyright : Copyright(C) INCAInternet. 2000-2011
Product Version : 2011, 9, 15, 1
Product Name : nProtect Firewall Core Driver
Company Name : INCA Internet Co.,Ltd.
Internal name : npfw.sys
File Size: 108992 byte(s) 106.448 KB
MD5 : f1bf84778dae19bc9a052ff7fba17bb5
SHA1: 356CC18AE120CEA3D4FB9799B0321F72F625706B

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