Microsoft AGPv3.5 Filter (uagp35) Service Defaults in Windows 7

MS AGPv3.5 Filter by Microsoft Corporation.

Default Settings

Startup type: Manual
Display name:Microsoft AGPv3.5 Filter
Service name:uagp35
Service type:kernel
Error control:normal
Group:PnP Filter
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\uagp35

Default Behavior

Microsoft AGPv3.5 Filter is a kernel device driver. In Windows 7 it won't be started if the user doesn't start it. If Microsoft AGPv3.5 Filter fails to start, Windows 7 attempts to write the failure details into Event Log. Then Windows 7 startup should proceed and the user should be notified that the uagp35 service is not running because of the error.

Restore Default Startup Configuration of Microsoft AGPv3.5 Filter

1. Run the Command Prompt as an administrator.

2. Copy the command below, paste it into the command window and press ENTER:

sc config uagp35 start= demand

3. Close the command window and restart the computer.

The uagp35 service is using the uagp35.sys file that is located in the C:\Windows\system32\DRIVERS directory. If the file is removed or corrupted, read this article to restore its original version from Windows 7 installation media.