Windows Vista Services

Iirsp - Windows Vista Service

Intel/ICP Raid Storport Driver by Intel Corp./ICP vortex GmbH.

This service also exists in Windows 7 and 8.

Startup Type

Since Iirsp is a kernel mode driver, its startup might be configured depending on installed hardware. Changing its startup configuration might cause hardware issues. In the table below you can see how it is configured on my system, but your default settings might differ from mine.

Windows Vista edition without SP SP1 SP2
Starter Disabled Disabled Disabled
Home Basic Disabled Disabled Disabled
Home Premium Disabled Disabled Disabled
Business Disabled Disabled Disabled
Ultimate Disabled Disabled Disabled

Default Properties

Display name:Iirsp
Service name:iirsp
Error control:normal
Group:SCSI Miniport

Default Behavior

The Iirsp service is a kernel mode driver. If Iirsp fails to start, the error is recorded into the Event Log. Windows Vista startup proceeds, but a message box is displayed informing you that the iirsp service has failed to start.

Restore Default Startup Type of Iirsp

Automated Restore

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

2. Save the RestoreIirspWindowsVista.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 iirsp.sys file exists in the %WinDir%\system32\drivers folder. If this file is missing you can try to restore it from your Windows Vista installation media.

Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.