Download lsi_sas.sys to Fix Errors

Sometimes Windows system displays error messages regarding corrupted or missing lsi_sas.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 lsi_sas.sys file can therefore effect in failed execution of the started process.

lsi_sas.sys file LSI Fusion-MPT SAS Driver (StorPort). 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 lsi_sas.sys related errors on your device. You can also download lsi_sas.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, 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 lsi_sas.sys

4.1 List of lsi_sas.sys file versions

File info

General information
Filename	lsi_sas.sys
File extension	SYS
Description	LSI Fusion-MPT SAS Driver (StorPort)

Software
Program	LSI Fusion-MPT SAS Driver (StorPort)
Author	LSI Corporation

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	Copyright © LSI Corporation 2010
Character set	Unicode
Language cod	English (U.S.)

Most common lsi_sas.sys file related problems

There are various types of errors related to lsi_sas.sys file. lsi_sas.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 lsi_sas.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

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

lsi_sas.sys

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

Problems related to lsi_sas.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 lsi_sas.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 lsi_sas.sys errors in just few steps?

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

lsi_sas.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 lsi_sas.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 lsi_sas.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 lsi_sas.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 lsi_sas.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the lsi_sas.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 lsi_sas.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 lsi_sas.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 lsi_sas.sys file

The last solution is to manually download and replace lsi_sas.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 lsi_sas.sys file.

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

Windows 10: C:\Windows\System32\drivers\
Windows 8.1: C:\Windows\System32\drivers\
Windows 8: 1: C:\Windows\System32\drivers\
Windows 7: ---
Windows Vista: ---
Windows Vista: ---

If the steps did not solve your lsi_sas.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 lsi_sas.sys

System Windows 10

File size 94112 bytes

Date 2017-03-18

Download

File details
	MD5	c8a80a241371dcfeab4c271d04ee8aa8
	SHA1	6ab679b4077754513ef0d3b0f487dc35bfbbf416
	SHA256	b1fded6f1da154dacbdabd740c3a1ebd318ca2ff22eabb76edab1f75bef6760f
	CRC32	ae5a5e20
	Example file location	C:\Windows\System32\drivers\

Filename lsi_sas.sys

System Windows 8.1

File size 94048 bytes

Date 2013-08-22

Download

File details
	MD5	876ba8550e9f1f4ef8a7d056e66678f6
	SHA1	83c0f6912bfcdc6cfb985d1b9112464d5eaebbca
	SHA256	55937f75d1332923fd348b9931bc28e379debc13841e0ee4d1330d3d4e7707df
	CRC32	53431b8d
	Example file location	C:\Windows\System32\drivers\

Filename lsi_sas.sys

System Windows 8

File size 93424 bytes

Date 2012-07-26

Download

File details
	MD5	6b01cb678e1e390cea9514d4774efb51
	SHA1	9c1389c97bcdfc679aeefdbe5856be42da0a574f
	SHA256	d1454269d2054c71ed732d34e5d625e468ed01689824603704e64a6af0125629
	CRC32	a18daa8a
	Example file location	1: C:\Windows\System32\drivers\

Filename lsi_sas.sys

System Windows 7

File size 106560 bytes

Date 2009-07-14

Download

File details
	MD5	1047184a9fdc8bdbff857175875ee810
	SHA1	a703e2888e1814b571e99797f96b8f59f9e96044
	SHA256	f2251edb7736a26d388a0c5cc2fe5fb9c5e109cbb1e3800993554cb21d81ae4b
	CRC32	618d6a6b
	Example file location	---

Filename lsi_sas.sys

System Windows Vista

File size 78440 bytes

Date 2006-11-02

Download

File details
	MD5	64470979c3e3c9ff60edfb5230c56e0e
	SHA1	3af85b9298c473c6b8da8597e3fbbb74a7fce2d1
	SHA256	b470d8d07f33831ada2e5f6330e418a05f7b47c9ad4cdffe17014c57b02592c9
	CRC32	f4efb52d
	Example file location	---

Filename lsi_sas.sys

System Windows Vista

File size 105016 bytes

Date -0001-11-30

Download

File details
	MD5	799ffb2fc4729fa46d2157c0065b3525
	SHA1	b7ba6ce6881a3d1c054e73eabd8833fce12cf002
	SHA256	ab462a34d061c113da12641c45159a58d0aea1c440233d061a20df99586cfa93
	CRC32	a09e3090
	Example file location	---