iirsp.sys Informations - Download and Fix

Sometimes Windows system displays error messages regarding corrupted or missing iirsp.sys files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent iirsp.sys file can therefore effect in failed execution of the started process.

iirsp.sys file Intel/ICP Raid Storport Driver. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of iirsp.sys related errors on your device. You can also download iirsp.sys file compatible with Windows 8, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 8, Windows 7, Windows Vista

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download iirsp.sys

4.1 List of iirsp.sys file versions

File info

General information
Filename	iirsp.sys
File extension	SYS
Description	Intel/ICP Raid Storport Driver

Software
Program	Intel/ICP Raid Storport Driver
Author	Intel Corp./ICP vortex GmbH

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	Copyright © 2002-05 Intel Corp./ICP vortex GmbH
Character set	Unicode
Language cod	English (U.S.)

Most common iirsp.sys file related problems

There are various types of errors related to iirsp.sys file. iirsp.sys file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to iirsp.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

iirsp.sys is corrupted
iirsp.sys cannot be located
Runtime Error - iirsp.sys
iirsp.sys file error
iirsp.sys file cannot be loaded. Module was not found
cannot register iirsp.sys file:
iirsp.sys file could not be loaded
iirsp.sys file doesn't exist

iirsp.sys

Application could not be started because iirsp.sys file is missing. Reinstall the application to solve the problem.

Problems related to iirsp.sys can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing iirsp.sys file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix iirsp.sys errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

iirsp.sys file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with iirsp.sys file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to iirsp.sys file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of iirsp.sys or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to iirsp.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the iirsp.sys file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the iirsp.sys file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the iirsp.sys file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace iirsp.sys file

The last solution is to manually download and replace iirsp.sys file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded iirsp.sys file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of iirsp.sys file example directory paths.

Windows 8: C:\Windows\System32\drivers\
Windows 7: C:\Windows\System32\DriverStore\FileRepository\iirsp.inf_amd64_neutral_25c14d33af7f54f1\
Windows Vista: ---

If the steps did not solve your iirsp.sys file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename iirsp.sys

System Windows 8

File size 42224 bytes

Date 2012-07-26

Download

File details
	MD5	7bb542c7156fa72cc83c1177bb190f94
	SHA1	a86b9b354db020109516c15b9f943a15bd34145d
	SHA256	bd50e0cbb67521eedc9f6156ed85c3086b3a64f417ce04b7e1fb6040d10e1017
	CRC32	25e7b462
	Example file location	C:\Windows\System32\drivers\

Filename iirsp.sys

System Windows 7

File size 44112 bytes

Date 2009-07-14

Download

File details
	MD5	5c18831c61933628f5bb0ea2675b9d21
	SHA1	8bcb89cbdd3471e576d044c6e3fbea77d4f33020
	SHA256	5cd9de2f8c0256623a417b5c55bf55bb2562bd7ab2c3c83bb3d9886c2fbda4e4
	CRC32	3dca4c1f
	Example file location	C:\Windows\System32\DriverStore\FileRepository\iirsp.inf_amd64_neutral_25c14d33af7f54f1\

Filename iirsp.sys

System Windows Vista

File size 44648 bytes

Date 2006-11-02

Download

File details
	MD5	8c3951ad2fe886ef76c7b5027c3125d3
	SHA1	36789d01826c41194751bc8f1ca93c10176fc30e
	SHA256	85cf7231756e02bd9e5f4378f3fc794394a072b8028f27827f83ace9ee554499
	CRC32	55e0fedc
	Example file location	---