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Easily Repair Lsass EXE System Error

Posted by admin on May 27 2010 in EXE Errors | 1 comment
Easily Fix EXE Errors
EXE errors are caused by damaged program files and can cause system lock-ups, slow overall performance and other pc problems
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The lsass.exe is a file which processes security policies in Windows, dubbed LSASS (Local Security Authentication Server), this process verifies users who are logging in to Windows based system by checking if the credentials are valid or not.

In this article we will be dealing with and solve the Entry Point Not Found Error, if you have received an error message similar to Object Not Found, please follow this link for a detailed solution.

Important: The lsass.exe process is necessary for safe and stable running of your computer, do not terminate this process.

Lsass.exe Entry Point Not Found Error

When you boot up a Windows computer system, you may receive error messages similar to the following:

Lsass.exe: Entry Point Not Found

The procedure entry point _resetstkoflw could not be located in the dynamic link library Msvcrt.dll.

- Or -

Services.exe: Entry Point Not Found

The procedure entry point _resetstkoflw could not be located in the dynamic link library Msvcrt.dll.

When you click OK; your keyboard may become non-responsive and you are unable to click anything.

Cause of this Error

This problem will occur if the file msvcrt.dll is replaced by a third party version that does not have the function _resetstkoflw.

How to fix lsass.exe Entry Point Not Found Error

To successfully fix this error you will need to replace the current msvcrt.dll with the original by means of the Windows Recovery Console.

Complete the following steps to repair this issue:

  1. Insert the Windows XP CD into your computer’s CD drive and restart your computer from the CD-ROM.
  2. Press R at the welcome screen to start the Recovery Console.
  3. Press the number key that represents the Windows Operating System (if you have only one operating system installed, press 1) that you want to repair, and then press Enter.
  4. If prompted, enter the administrator password and then press Enter to proceed further.
  5. Next, type the following commands and press Enter after each command:
  • cd system32
  • ren msvcrt.dll msvcrt.old
  • CD-ROM_or_DVD-ROM_Drive_Letter:
  • cd \i386
  • expand msvcrt.dl_ BootDriveLetter:\windows\system32
  • exit

Note:

  • The BootDriveLetter refers to the drive letter of your boot drive, this means the drive in which Windows is installed and boots from; this commonly the C drive.
  • The CD-ROM_ and _DVD-ROM_Drive_Letter refers to the drive letters of your CD or DVD ROM Drive letter, commonly these are named D, if you have two hard drives or hard drive partitions, it is probably called E.

Security and Malware Issues

While the lsass.exe file is a safe process, malware developers will often devise Trojans that take the name of perfectly safe processes to avoid detection.

Additionally, they can assume similar names, such as Isass.exe (<- Capital i), so that when you check your processes in the task manager it may be hard to tell the difference and poor antivirus applications often fail to detect the threat.

Getting Rid of Malware

To ensure your computer is not affected with malware it is important to always keep your virus protection applications updated with the latest definition, once updated; perform a deep scan of your computer and follow the steps to remove any threats discovered.

For additional protection, you should get a good anti-spyware application, such as SpywareCease.

Unless you current malware protection application is a full blown Internet Security Suite, there is a good chance you are affected with spyware, these unwanted intruders track your habits, bombard you with useless ads, severely slows down performance and could open the door to more malicious attacks.

You can use this free scan to determine if your computer is compromised with spyware.