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File version : 2011, 11, 15, 1
Description : Security Driver
Copyright : (c) NHN Corporation. All rights reserved.
Product Version : 2011, 11, 15, 1
Product Name : Security Driver
Company Name : NHN Corporation
Internal name : nsar.sys
File Size: 20496 byte(s) 20.16 KB
MD5 : ec5f871c1894d8f3c40e40d51f39882e
SHA1: 58CE90B49A0384EB609D6F4BBD0EC114BAAB48E9

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