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How To Fix The Setupdll.dll Errors

Setupdll.dll is a file that is contains codes and resources that are used when installaling and uninstallation of various applications. However files like this a prone to damage and corruption and a lot of people have reported seeing a number of error messages that relate back to the Setupdll.dll file.

What Causes The Setupdll.dll File Error

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

  • The Setupdll.dll file is damaged or corrupt
  • Windows files and settings have changed
  • Applications have corrupt files

What Causes The Setupdll.dll Error

Step 1 – Manually Replace The Setupdll.dll File

The first thing you should do is to manually replace the Setupdll.dll file because it obviously has some issues and is causing your system to display errors. To manually replace this file follow the steps below:

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

Step 2 – Update Windows

It is important to keep Windows updated regularly with the latest updates and patches because your system needs to run as smoothly as possible without any interruptions. To update Windows follow the instructions below:

  • Click Start
  • All Programs
  • Windows Update
  • Follow the wizard
  • Download & Install all updates
  • Restart your computer

Step 3 – Clean Out The Registry

One of the big causes of Setupdll.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 Setupdll.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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