batcmd.com Windows 7 Services

Intel AGP Bus Filter - Windows 7 Service

440 NT AGP Filter by Microsoft Corporation.

This service also exists in Windows 10, 8 and Vista.

Startup Type

Windows 7 edition without SP SP1
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Default Properties

Display name:Intel AGP Bus Filter
Service name:agp440
Type:kernel
Path:%WinDir%\system32\DRIVERS\agp440.sys
Error control:normal
Group:PnP Filter

Default Behavior

The Intel AGP Bus Filter service is a kernel driver. If the Intel AGP Bus Filter fails to load or initialize, the error is recorded into the Event Log. Windows 7 startup should proceed, but a message box is displayed informing you that the agp440 service has failed to start.

Restore Default Startup Type for Intel AGP Bus Filter

Automated Restore

1. Select your Windows 7 edition and Service Pack, and then click on the Download button below.

2. Save the RestoreIntelAGPBusFilterWindows7.bat file to any folder on your hard drive.

3. Right-click the downloaded batch file and select Run as administrator.

4. Restart the computer to save changes.

Note. Make sure that the agp440.sys file exists in the %WinDir%\system32\DRIVERS folder. If this file is missing you can try to restore it from your Windows 7 installation media.