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File version : 2011, 9, 15, 1
Description : nProtect Firewall Filter Driver
Copyright : Copyright(C) INCA Internet. 2000-2011
Product Version : 2011, 9, 15, 1
Product Name : nProtect Firewall Filter Driver
Company Name : INCA Internet Co.,Ltd.
Internal name : npfwflt.sys
File Size: 82624 byte(s) 80.704 KB
MD5 : 80fb399f47c6ec5e5048fb5cc2ba4eb3
SHA1: 3C34DBDE9959C53C8680D1BA3445ECC21989E831

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