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Steps To Fix The Sfc_os.dll Error

The Sfc_os.dll is a file that contains functions that are used to monitor system files for validity. This particular file is used by your Microsoft Windows system part of the one of most important files used in day to day operations. This however has caused some trouble for some users as they keep receiving error messages that contains information about the Sfc_0s.dll file. The following tutorial will explain how you can fix this problem and prevent it from coming back.

What Causes The Sfc_os.dll Error

Usually an error of this stature would be caused by either one of the following:

  • The Sfc_os.dll file is damaged or corrupt
  • Windows files and settings have changed
  • Specific registry keys have been deleted or damaged

How To Fix The Sfc_os.dll Error

Step 1 – Manually Replace The Sfc_os.dll File

The first thing you should do is manually replace the Sfc_os.dll file because the problem lies with the file itself and it needs to be replaced in order for it to be compatible with your system. To replace the file follow the instructions below:

  • Download Sfc_os.dll from the Internet
  • Save the Unicows.dll file onto your computer?s hard drive
  • Browse to c:\Windows\System32
  • Locate the current Sfc_os.dll on your system
  • Rename the current Sfc_os.dll to Sfc_osBACKUP.dll
  • Copy & paste the new Sfc_os.dll into C:\Windows\System32
  • Click Start > Run (Or search ?run? on Vista & Win7)
  • Type ?cmd? in the box that appears
  • Type ?regsvr32 Sfc_os.dll? on the black screen
  • Press Enter

Step 2 – Update Windows

It is crucial that you keep your system regularly updated in order for your computer to work as efficiently as possible. To update Windows follow the instructions below:

  • Click Start
  • All Programs
  • Windows Update
  • Follow the wizard and install all updates
  • Restart your computer

Step 3 – Clean Out The Registry

One of the big causes of Sfc_os.dll errors is through the ?registry? database of your computer. This is a large database which stores vital information & settings for your PC, and is used continually to help Windows to read the files, settings & options that it needs to run. Although the registry is one of the most important parts of every Windows system, it?s continually causing a large number of problems thanks to the way it will often become corrupted and unreadable. This is the cause behind many Sfc_0s.dll errors, and needs to be resolved by using a reliable ?registry cleaner? application.

This step is best completed by downloading Frontline Registry Cleaner, and letting it clean out any of the problems that your system may have inside.

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