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File version : 11, 12, 14, 1
Description : Firewall Driver
Copyright : Copyright (c) 2007 - present ESTsoft Corp. All rights reserved
Product Version : 2, 5, 0, 18
Product Name : ALYac
Company Name : ESTsoft Corp
File Size: 97592 byte(s) 95.312 KB
MD5 : a15712b4a4be34b2bc4dfc4b83b38e2a
SHA1: E21306CDF061FED9890241AFC8D29E8C00D1C48A

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