RunDLL error on startup of Windows 7 - specified module could not be found

Similar Questions

• I get the message error loading 3da1a2 ~ \dojrjrj2h.cpp the specified module could not be found

  Whenever I start my computer, I get the message error loading 3da1a2 ~ \dojrjrj2h.cpp the specified module could not be found. Anyone know what this means? Help.

  Moved from Vista devices and drivers Forum.

  Hello

  Google has no information on this file, so it's probably a Malware startup more entry left which has been removed from your security programs.

  Download, install, update and scan your system with the free version of Malwarebytes AntiMalware:

  http://www.Malwarebytes.org/products/malwarebytes_free

  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

  If the problem persists after scanning, take these startup entries:

  "How to use MSCONFIG in Windows Vista"

  http://www.netsquirrel.com/Msconfig/msconfig_vista.html

  You can also use this free program to do, too:

  "Autoruns for Windows V11.32"

  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx

  See you soon.

• As that I start my computer I get the error message "Rundll: error loading C:\windows\idoroyuyevev.dll the specified module could not be found." How should I do?

  Original title: Rundll error help

  As that I start my computer I get the error message "Rundll: error loading C:\windows\idoroyuyevev.dll the specified module could not be found." -What it means and how to fix it?

  It is sometimes easy to get rid of the error message by doing something like disable the startup item in msconfig (if you can still find), but I suggest you fix the problem and difficulty not only the symptom of the problem by simply deleting the startup message.

  I would also not recommend you start digging in the registry to try to find the startup item and remove it unless you have a backup of your system or at least a backup of your registry, because there is no 'Cancel' or 'quit without saving changes' option in regedit.  If you make a mistake, that's all.

  These ideas relieve 'rapid' and sometimes risky of the symptom if they not even work at all, but they can't actually solve the problem.  Also, I'd be suspicious of ideas that begin with the words "try."  You don't need to try things, you need to fix things.  You don't need to try ideas that might work, you must do something that will always work all the time.

  Here are the detailed instructions that protect you and solve your problem in the 'right' way.

  There is very little. DLL files that should be loaded from the C:\WINDOWS folder and is not one of them.  If you do not have a good explanation for the name of the file in a Google search, the chances are good that your system is currently or has been infected by malware.
  A "Cannot find...". ', ' Failed to start..., "Could not load..." ». "Might not work... "" Cannot run ""error loading... ". "or"specific module could not be found"message at startup is usually related to the malware that has been configured to run at startup, but the referenced file has been removed after a malware scan, leaving behind him a startup item or the registry entry pointing to a file that does not exist.
  It might be a removal of malicious software or an application not installed.  The entry may have a curious looking name since it was probably generated at random when the malware was installed. If you search your system for the referenced file, you may not find.
  Windows attempts to load this file but cannot locate because the file has been deleted for most probably during an analysis of the malware. However, an orphaned associate of remainders of startup parameter or registry entry and tells Windows to load the file when you start or connection.
  So you should delete the referenced entry Windows stop trying to load or run the file. It may or may not be included in the registry, but you can find it.  Autoruns (see below) you get the elements no matter where it is.

  You must be sure to solve the problem and not just fix the symptom of the problem by simply relieving your message - system is not a fix (there is a difference).

  If you just locate and uncheck the item in msconfig, which disables the element but does not remove the reference to the element of false starting your computer.   The msconfig program is not a Startup Manager, that's a troubleshooting tool.  Disabling things in msconfig to put an end to the messages and think that your problem is solved is short-sighted and leave behind him a sloppy XP configuration.  Just disable the display of a start-up error message should not count as a 'solution' to the problem.
  If you are comfortable editing the registry, you can find and remove the reference directly from there or remove it using a popular third-party tool called Autoruns.  The problem can always be found in the registry well.
  Before making any changes to your registry by hand or with third-party tools, don't forget to first make a backup of the registry
  . There is no cancellation or exit without saving the option in regedit.
  Here is a link to a popular registry backup tool:
  http://www.SnapFiles.com/get/ERUNT.html
  You can also use the Autoruns to find the element of start remains little matter where he's hiding.  Autoruns does not install anything on your computer.  It will display all startup locations where the reference may be then you can turn it off or remove it completely.  Here is the download link for Autoruns:
  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx
  Run Autoruns.exe and wait that he at the end of the filling of the list of entries.
  When the Autoruns is finished scanning your system, it will say "Ready" in the lower left corner.  Autoruns can be a little intimidating to first if you have never seen it before because it displays a lot of information.  You are really interested only a few sections.
  The problem is usually to start the system or the user startup entries, then click the connection tab and see if the startup item is there.
  Scroll through the list and look for a boot entry associated files in the error message.
  If you can't find on the connection tab, look in any tab.
  You can also click file, search to search for logon, or any tab for all or part of the name of the element.
  Right-click on the offending entry and choose Remove.  If you are not sure what it is, you can just turn it off, restart and if the problem is resolved and things are functioning normally and everything works fine, then remove the offending entry.  If you don't see it in Autoruns, you may edit the registry and remove the item from your startup folder it.  Autoruns shall display the same information however.
  Given that your system has or has had an infection, follow up with this:
  Perform scans for malware, and then fix any problems:
  Download, install, update and do a full scan with these free malware detection programs at:
  Malwarebytes (MMFA): http://malwarebytes.org/
  SUPERAntiSpyware: (SAS): http://www.superantispyware.com/
  They can be uninstalled later if you wish.
  Restart your computer and solve the outstanding issues.

• RUNDLL error loading c:\windows\icstlt2.dll the specified module could not be found

  This happens every time I start my computer. I can't do anything with the computer until I click the OK box. Then everything is generally well, but sometimes the computer just hangs. What is this and how do I get rid of him?

  It's just a dll name random belonging to some malware that had removed your antivirus programs or security.

  The error is because the point of loading in the registry is still present and it is trying to load the module that no longer exist where the "load error".

  You can uncheck the corresponding item in msconfig > startup, or if you scan from HijackThis, you can run it and difficulty of the relevant start pointing to icstlt2.dllentry.

  Similar to the example of an entry from Hijackthis below.
  "Rundll error loading c:\windows\ksexyn.dll. The specified module could not be found.

  Fixing the entry in HijackThis stopped at the error.
  O4 - HKCU\... \Run: [Pzemowukatiy] rundll32.exe "C:\WINDOWS\ksexyn.dll",Startup"
  http://free.antivirus.com/HijackThis/

  Let us know if you need more assistance.

• Error at startup: error loading c: | windows | izameweb.dll the specified module could not be found

  RUNDLL error

  The following message started appearing when starting my pc, please can help you, I tried the fix of this site without success.

  Error loading c: | windows | izameweb.dll the specified module could not be found

  Kind regards

  Anne-Marie

  Its probably part of some malicious software. Download ccleaner, run it and then go to tools / startup. Remove the entry. Then scan your system with a virus scanner

• Startup DLL error - error loading C:\Windows\onedidak.dll the specified module could not be found.

  Whenever I start my windows xp, I always got the error

  RUNDLL

  Error loading C:\Windows\onedidak.dll

  The specified module could not be found.

  I google, would be Bing and yahoo looked everywhere for the use of the onedidak.dll and could not find answers.

  Help, please!

  I'd take a peek at this recent activity in this other thread where there is a happy ending, and it makes sense (only the name of the DLL is different).
  http://answers.Microsoft.com/en-us/Windows/Forum/windows_xp-system/get-error-message-regarding-ccncolmsdll-file/5770d2f6-805e-E011-8dfc-68b599b31bf5

• What is this error? Error loading c:windows\mcycol40.dll the specified module could not be found

  Windows XP is giving the following error message and there is NOTHING to be found anywhere on this subject.  Help

  RUNDLL

  Error loading c:windows\mcycol40.dll

  the specified module could not be found.

  It is sometimes easy to get rid of the error message by doing something like disable the startup item in msconfig (if you can still find), but I suggest you fix the problem and difficulty not only the symptom of the problem by simply deleting the startup message.

  I would also not recommend you start digging in the registry to try to find the startup item and remove it unless you have a backup of your system or at least a backup of your registry, because there is no 'Cancel' or 'quit without saving changes' option in regedit.  If you make a mistake, that's all.

  These ideas relieve 'rapid' and sometimes risky of the symptom if they not even work at all, but they can't actually solve the problem.  Also, I'd be suspicious of ideas that begin with the words "try."  You don't need to try things, you need to fix things.  You don't need to try ideas that might work, you must do something that will always work all the time.

  Here are the detailed instructions that protect you and solve your problem in the 'right' way.

  There is very little. DLL files that should be loaded from the C:\WINDOWS folder and is not one of them.  If you can't find a good explanation for the name of the file in a Google search, re chances while your system is currently or has been infected with malicious software.
  A "Cannot find...". ', ' Failed to start..., "Could not load..." ». "Might not work... "" Cannot run ""error loading... ". "or"specific module could not be found"message at startup is usually related to the malware that has been configured to run at startup, but the referenced file has been removed after a malware scan, leaving behind him a startup item or the registry entry pointing to a file that does not exist.
  It might be a removal of malicious software or an application not installed.  The entry may have a curious looking name since it was probably generated at random when the malware was installed. If you search your system for the referenced file, you may not find.
  Windows attempts to load this file but cannot locate because the file has been deleted for most probably during an analysis of the malware. However, an orphaned associate of remainders of startup parameter or registry entry and tells Windows to load the file when you start or connection.
  So you should delete the referenced entry Windows stop trying to load or run the file. It may or may not be included in the registry, but you can find it.  Autoruns (see below) you get the elements no matter where it is.

  You must be sure to solve the problem and not just fix the symptom of the problem by simply relieving your message - system is not a fix (there is a difference).

  If you just locate and uncheck the item in msconfig, which disables the element but does not remove the reference to the element of false starting your computer.   The msconfig program is not a Startup Manager, that's a troubleshooting tool.  Disabling things in msconfig to put an end to the messages and think that your problem is solved is short-sighted and leave behind him a sloppy XP configuration.  Just disable the display of a start-up error message should not count as a 'solution' to the problem.
  If you are comfortable editing the registry, you can find and remove the reference directly from there or remove it using a popular third-party tool called Autoruns.  The problem can always be found in the registry well.
  Before making any changes to your registry by hand or with third-party tools, don't forget to first make a backup of the registry
  . There is no cancellation or exit without saving the option in regedit.
  Here is a link to a popular registry backup tool:
  http://www.SnapFiles.com/get/ERUNT.html
  You can also use the Autoruns to find the element of start remains little matter where he's hiding.  Autoruns does not install anything on your computer.  It will display all startup locations where the reference may be then you can turn it off or remove it completely.  Here is the download link for Autoruns:
  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx
  Run Autoruns.exe and wait that he at the end of the filling of the list of entries.
  When the Autoruns is finished scanning your system, it will say "Ready" in the lower left corner.  Autoruns can be a little intimidating to first if you have never seen it before because it displays a lot of information.  You are really interested only a few sections.
  The problem is usually to start the system or the user startup entries, then click the connection tab and see if the startup item is there.
  Scroll through the list and look for a boot entry associated files in the error message.
  If you can't find on the connection tab, look in any tab.
  You can also click file, search to search for logon, or any tab for all or part of the name of the element.
  Right-click on the offending entry and choose Remove.  If you are not sure what it is, you can simply disable, restart and if the problem is resolved and then remove the offending entry.  If you don't see it in Autoruns, you may edit the registry and remove the item from your startup folder it.  Autoruns shall display the same information however.
  Given that you had or have an infection, followed with this:
  Perform scans for malware, and then fix any problems:
  Download, install, update and do a full scan with these free malware detection programs:
  Malwarebytes (MMFA): http://malwarebytes.org/
  SUPERAntiSpyware: (SAS): http://www.superantispyware.com/
  They can be uninstalled later if you wish.
  Restart your computer and solve the outstanding issues.

• RUNDLL error: error loading kbdsnb.dll the specified module could not be found when the system starts

  Original title: Missing Dll message

  I get the following message is displayed after the start of my laptop... "... error rundll error loading kbdsnb.dll... the specified module could not be found.

  It does not appear when I search this file on the net? What is this error and how to fix it?

  Thank you

  Hi heshie75v,

  1. does the computer boot to the desktop?
  2. don't you make changes before the show?

  We assume that the computer starts on the desktop after ignoring this error message. We recommend that you check if a non-Microsoft program is defective. To do this, try the following steps:
  a. open the article: http://support.microsoft.com/kb/310353
  b. method 2, follow steps 1 and 2, and then restart the computer to see if the problem persists.
  c. If the problem does not persist in the boot, then follow step 3 and step 4 to find out which is the origin of the problem, and once you have found the culprit, uninstall the program and check the result.

  Note: Don't forget to follow the steps in the steps to configure Windows to use a Normal startup state"" section.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Rundll. The specified module could not be found. Download error.

  Hi, during downloading, I get the same error message: as the rundll module not found. What should I do to remedy this situation?

  Win Vista Ultimate-, 64-bit OS. SP2, IE9.

  [Moved from comments]

  Hi Norman,

  Thanks for posting your question in the Microsoft Community forums.

  I see from the description of the problem that you are unable to download and receive the message error "Rundll, the specified module could not be found".

  I imagine the inconvenience that you are experiencing. We are here to help and guide you in the right direction.

  To provide the proper resolution, that I would need more information on your side.

  1. is the specific issue when downloading any file or download from any particular Web site?

  2. did you of recent changes on the computer before this problem?

  This problem can occur because of a missing or corrupted Rundll32.exe file, conflict between software on the computer or due to infection by the virus.

  Method 1:
  Let's first virus scan run using the Microsoft Safety Scanner to make sure that the computer is virus-free.

  The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software.

  http://www.Microsoft.com/security/scanner/en-us/default.aspx

  Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

  Warning: If you run the antivirus program that is infected by the virus scan will get deleted. Therefore, reinstall the program. Also, if files and folders are affected by the virus, while they might even get deleted.

  Method 2:
  If the problem persists, we will start the computer Safe Mode to check if the problem occurs in Mode safe. If the problem does not occur in Mode safe mode, and then try to set the computer in clean boot state to find what startup item or service is causing the problem.

  Step 1:

  Start the computer in safe mode.

  Check out the link:

  Startup options (including safe mode)

  http://Windows.Microsoft.com/en-us/Windows-Vista/advanced-startup-options-including-safe-mode

  Step 2:
  To run minimum, follow these steps.

  By setting your boot system minimum state helps determine if third-party applications or startup items are causing the problem.

  How to troubleshoot a problem by performing a clean boot in Windows Vista or Windows 7:
  http://support.Microsoft.com/kb/929135

  Note: After the boot minimum troubleshooting step, follow the "How to reset the computer to start as usual after a clean boot troubleshooting" section in the link provided to return the computer to a Normal startup mode.

  Let us know the status of the issue after you perform the troubleshooting steps. If you need help or information about the issue with the download, I'll be happy to help you. We, at tender Microsoft to excellence.

• Marketing, Windows XP displays "error loading msinuc32.dll specified module could not be found.

  While starting up, Windows XP displays "Error loading msinuc32.dll specified module could not be found" help me solve

  Hi Rahmansherif,

  ·         Did you do changes on the computer before the show?

  Perform a clean boot to see if there is a conflict of software like the clean boot helps eliminate software conflicts.

  How to configure Windows XP to start in a "clean boot" State

  http://support.Microsoft.com/kb/310353

  Note: After completing the steps in the clean boot troubleshooting, follow the section How to configure Windows to use a Normal startup state of the link to return the computer to a Normal startupmode.

  After the clean boot used to resolve the problem, you can follow these steps to configure Windows XP to start normally.

  (a) click Start, run.

  (b) type msconfigand click OK.

  (c) the System Configuration Utility dialog box appears.

  (d) click the general tab, click Normal startup - load all services and device drivers and then click OK.

  (e) when you are prompted, click restart to restart the computer.

• Start Windows XP problem, error: C:Windows\ecsdlp.dll the specified module could not be found.

  original title:. Error loading windows

  Under XP. Error loading of windows C:Windows\ecsdlp.dll the specified module could not be found. Ditto for C:\Windows\udehukoziye.dll. Ideas?

  Under XP. Error loading of windows C:Windows\ecsdlp.dll the specified module could not be found. Ditto for C:\Windows\udehukoziye.dll. Ideas?

  Your computer was (and still may be) infected with the malware.  Error messages such as those that you have the result when your anti-malware application deletes the active part of the malicious program but fails to remove the entry from the Windows registry used to start the malicious software.

  First of all, download, install, update and scan with these two free utilities:
  MalwareBytes Anti-Malware
  SUPERAntiSpyware

  If after the scans have completed and you have removed a malware that has been found, you get the error messages on a restart, download, install and run Autoruns.  Once the scan is complete Autoruns (bottom left), click the 'Connection' tab and find the names of two files in your error messages (ecsdlp.dll and udehukoziye.dll).  If found, uncheck the box at the left end of the line (you can delete the entry, but this action is not reversible).  If you can't find the name of the file in the connection tab, click the "all" tab, use file > search to find them.

  Once the entries with incorrect file names have been deleted or not, you will get errors at startup upward.

• Error loading C:WINDOWS\opetafuzacan.dll the specified module could not be found

  When I boot, the following message is displayed: error loading C:WINDOWS\opetafuzacan.dll the specified module could not be found

  Anyone know what it is? I have not noticed a difference in the way the computer runs

  Looks like it is or was part of the malware. Download ccleaner install then run it. Go to tools / startup highlighted / delete

• I get an error, "C:\users\gary\appdata\local\apple\adobe\wrtmnpl.dll the specified module could not be found" on startup.

  It appears to start on the last page of office?
  How to fix or get rid of this coming on all future start-up?

  Original title: run dll X error loading C:\users\gary\appdata\local\apple\adobe\wrtmnpl.dll the specified module could not be found.

  Hello

  Thanks for posting your question in the Microsoft Community Forums.

  You get an error at startup.  It can be difficult when something that is important to you does not work as expected. It's pretty simple and we're here to help you solve the problem. We work as a team and get this sorted out.

  Please answer these questions-

  (1) that you get an error code?

  (2) did you do changes on the computer before the show?

  I would like more information about the issue.

  Method 1-

  Step 1-

  You should check if the problem occurs in Mode without failure.

  See the article-

  http://Windows.Microsoft.com/en-us/Windows-Vista/start-your-computer-in-safe-mode

  Note: Make sure you connect in Normal Mode after all the troubleshooting steps.

  Proceed to step 2, if the problem does not occur in Mode without failure.

  Step 2-

  I recommend you to perform a clean boot.

  Placing the computer in a boot minimum state helps determine if third-party applications or startup items are causing the problem. You must perform the steps in the article-

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
  http://support.Microsoft.com/kb/929135

  Note: You must follow the step 3 of the article to return the computer to a Normal startup after you perform all the troubleshooting steps.

  Check if the problem persists.

  Method 2-

  I would have you scan a System File Checker to verify violations of integrity.

  See the article-

  How to use the System File Checker tool to fix the system files missing or corrupted on Windows Vista or Windows 7

  http://support.Microsoft.com/kb/929833

  We know if you need help. We will be happy to help you. We at Microsoft, strive for excellence and provide our customers with the best support.

  Thank you.

• Entitled RunDll error: there was a problem starting C:\Users\X the specified Module could not be found.

  While from my account on my computer Win 7 Ultimate I get constantly interrupted with the following error, having appeared on the screen.

  RunDll error (X) there is a problem from C:\Users\ "X" the specified Module could not be found.

  I saw the file tree and (newly) noticed that there are a number of directories that show a locked state.

  I tried then access these locked directories showing locked and have encountered the error

  C:\Users\ (X) 'X' is not accessible, access is denied.

  I then tried to change the security permissions on these locked folders... Right click... Properties... Security... Edit... User "X"... Allow check... Apply... OK.

  AND yet once I met the other mistake

  Error (X), there was an error applying security... An error has occurred applying security information to: C:\Users\ 'X' access denied.

  So that's where I'm stuck... I get errors. I'm doing the Correct (I think) security fixes and I am met with a stonewall by the computer? I'm I have done this correctly? The computer is damaged by a virus? (I don't think), I have use controls many security I.e.... IOBIT Malware, AVG Antivirus, Rootkit, Microsoft, etc. and regular analyses. In fact I probably spend more time computer maintenance then enjoyment...  :-)

  Thank you all who may be able to help or know a workaround for this problem... Thanks a lot for your comments.

  ........ Content of the lead in double...

  I already posted this Question under Security, issues of privacy and also accounts, but it seems that the error also happens with IE explore 11. The error comes back constantly, but more often in the browser.

  Entitled RunDll error: there was a problem starting C:\Users\X the specified Module could not be found. Well that begins my account on my computer Win 7 Ultimate I get constantly interrupted with the following error, having appeared on the screen.

  RunDll error (X) there is a problem from C:\Users\ "X" the specified Module could not be found.

  I saw the file tree and (newly) noticed that there are a number of directories that show a locked state.

  I tried then access these locked directories showing locked and have encountered the error

  C:\Users\ (X) 'X' is not accessible, access is denied.

  I then tried to change the security permissions on these locked folders... Right click... Properties... Security... Edit... User "X"... Allow check... Apply... OK.

  AND yet once I met the other mistake

  Error (X), there was an error applying security... An error has occurred applying security information to: C:\Users\ 'X' access denied.

  So that's where I'm stuck... I get errors. I'm doing the Correct (I think) security fixes and I am met with a stonewall by the computer? I'm I have done this correctly? The computer is damaged by a virus? (I don't think), I have use controls many security I.e.... IOBIT Malware, AVG Antivirus, Rootkit, Microsoft, etc. and regular analyses. In fact I probably spend more time computer maintenance then enjoyment...  :-)

  Thank you all who may be able to help or know a workaround for this problem... Thanks a lot for your comments.

  Hi Barry,.

  Sorry for the late reply.

  The Internet Explorer cannot be uninstalled. However you can disable/enable what works as the resettlement.

  How to repair or reinstall Internet Explorer in Windows

  https://support.Microsoft.com/en-us/KB/318378?WA=wsignin1.0

  Keep us informed on the issue.

• Startup error: DLL Load error can not load the resource dll: REPLRES. RLL the specified module could not be found

  Original title:

  ReplSync.dll - error loading DLL cannot load resource dll: REPLRES. RLL the specified module could not be found

  I get this error message whenever I start my computer: replsync.dll - DLL Load error can not load the resource dll: REPLRES. RLL specified module is not found Help please?  Thank you!

  Hello
  You did changes to the computer before the show?
  Method 1:
  Step 1:
  
  You can try to start in safe mode and check if the problem persists.

  The Advanced Boot Options screen lets you start Windows in advanced troubleshooting mode. You can access the menu by turning on your computer and pressing the F8 key before Windows starts.

  Some options, including the mode safe mode, start Windows in a limited State, where only the essential is started. If a problem doesn't reappear when you start in safe mode, you can eliminate the default settings and basic device drivers and services as a possible cause.

  Advanced startup options
  http://Windows.Microsoft.com/en-us/Windows7/advanced-startup-options-including-safe-mode
  
  Step 2:

  If the problem does not occur in safe mode, and then try to perform the clean boot and see if the problem still occurs. Clean boot helps eliminate software conflicts. For more information, see the following link:

  http://support.Microsoft.com/kb/929135

  NOTE: When you are finished troubleshooting, make sure that you reset the computer in start mode normal such as suggested in step 7 of the article mentioned above.

  Method 2:
  
  You can run Windows Defender Offline tool.

  See the following link for more information about the same:

  What is Windows Defender in offline mode?

  http://Windows.Microsoft.com/en-us/Windows/what-is-Windows-Defender-offline
  
  Windows Defender Offline: Frequently asked questions

  http://Windows.Microsoft.com/en-us/Windows/Windows-Defender-offline-FAQ
  
  Note: data files that are infected must be cleaned only by removing the file completely, which means there is a risk of data loss.

  Method 3:
  
  Try the SFC (System File Checker) scan on the computer.

  SFC/scannow is a very useful command that you can use in any version of Windows. When the SFC (System File Checker) command is used with the/scannow switch, the tool analyzes all the important files of Windows on your computer and replace if necessary.

  Missing and the corruption of the operating system (like many DLLs) files are probably the main cause of the major problems of Windows. In view of this, plus the fact that the SFC/scannow is completely automatic and very easy to use, the tool should be usually one of your top not troubleshooting.

  Reference:

  How to use the System File Checker tool to fix the system files missing or corrupted on Windows Vista or Windows 7

  http://support.Microsoft.com/kb/929833

  Let us know if it helps!