Search for sys files:


File Version : 6.1.7600.16385 (win7_rtm.090713-1255)
Description : WFP NDIS 6.20 Lightweight Filter Driver
Copyright : Microsoft Corporation. All rights reserved.
Product Version : 6.1.7600.16385
Product Name : Microsoft Windows Operating System
Company Name : Microsoft Corporation
Internal Name : WFPLWF.SYS
File Size: 9728 byte(s) 9.512 KB
MD5 : 8b9a943f3b53861f2bfaf6c186168f79
SHA1: 7EA7698AC36084A70D5A319B7E184F1AF5B46848

Download wa301a.sys
Click here to run a free scan for wa301a.sys related errors

How to Install wa301a.sys
Repair Sys ProblemsFixing a corrupted or missing wa301a.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.