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File Version : 5.1.2600.5512 (xpsp.080413-2111)
Description : CompatNT AGP Filter
Copyright : Microsoft Corporation. All rights reserved.
Product Version : 5.1.2600.5512
Product Name : Microsoft Windows Operating System
Company Name : Microsoft Corporation
Internal Name : agpcpq.sys
File Size: 44928 byte(s) 43.896 KB
MD5 : 03a7e0922acfe1b07d5db2eeb0773063
SHA1: 0AE7FC426BC8AD5E461DC2FA1A903689FD0DFDB5

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