Repair and Download MegaSR.sys Now

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

MegaSR.sys file LSI MegaRAID Software RAID 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 MegaSR.sys related errors on your device. You can also download MegaSR.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, 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

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 MegaSR.sys

4.1 List of MegaSR.sys file versions

File info

General information
Filename	MegaSR.sys
File extension	SYS
Description	LSI MegaRAID Software RAID Driver

Software
Program	MegaRAID Software RAID
Author	LSI Corporation, Inc.

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	Copyright (C) 2007 LSI Corporation.
Character set	Unicode
Language cod	English (U.S.)

Most common MegaSR.sys file related problems

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

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

MegaSR.sys

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

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

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

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

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

Go to the folder where the file should be located and paste the downloaded file. Below is the list of MegaSR.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: ---

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

System Windows 10

File size 464800 bytes

Date 2017-03-18

Download

File details
	MD5	03b39f1e83b14c40f89dc27688d8d053
	SHA1	c6c68f3ed94f6f971229d5eace4a8998af4879cf
	SHA256	39f889dceeefda5dfc4545cf9fb2cf8a5012f210b5e7c131c369a610df1e4333
	CRC32	23b5d4af
	Example file location	C:\Windows\System32\drivers\

Filename MegaSR.sys

System Windows 8.1

File size 464736 bytes

Date 2013-08-22

Download

File details
	MD5	2e3be5da8078b170da14ce3181c5d3ac
	SHA1	b415bcfb6b4a36155c0bab0655ff0efdb75f98d2
	SHA256	f4e8251c554a47682f00fce7a0f3b0d0fd0f3d74970ba501f63860a7c824407e
	CRC32	e3967c36
	Example file location	C:\Windows\System32\drivers\

Filename MegaSR.sys

System Windows 8

File size 283888 bytes

Date 2012-07-26

Download

File details
	MD5	05457cc7f5586c6e8d02ffa7f23fcedf
	SHA1	2977a2a4172fa8c440fa78fa771b3ca3ee986467
	SHA256	9d5c4e6988701515fc745f0833abe81749779235615ee3fec74825e9c7b1b1ff
	CRC32	aad1fe1e
	Example file location	1: C:\Windows\System32\drivers\

Filename MegaSR.sys

System Windows 7

File size 284736 bytes

Date 2009-07-14

Download

File details
	MD5	baf74ce0072480c3b6b7c13b2a94d6b3
	SHA1	238748298bcd242a28302ea45df560fe9c31d62f
	SHA256	85cbb4949c090a904464f79713a3418338753d20d7fb811e68f287fdac1dd834
	CRC32	f5fc6aa3
	Example file location	---

Filename MegaSR.sys

System Windows Vista

File size 438328 bytes

Date 2008-01-21

Download

File details
	MD5	859bc2436b076c77c159ed694acfe8f8
	SHA1	d4ba1fcd64f4c62c7a279f6f8bd486770ca7f3ed
	SHA256	4aea57a8b9eacec1b8ded3ecc95621c56e6d65cfe2da9f07daf7c7bad132b624
	CRC32	064a38ea
	Example file location	---