Search for sys files:


File Version : 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)
Description : MS General Packet Classifier
Copyright : Microsoft Corporation. All rights reserved.
Product Version : 5.1.2600.2180
Product Name : Microsoft Windows Operating System
Company Name : Microsoft Corporation
Internal Name : MSGPC.SYS
File Size: 35072 byte(s) 34.256 KB
MD5 : c0f1d4a21de5a415df8170616703debf
SHA1: 5E2D1CE0E40546959E695CE85A0062DD4B53013C

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

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