Fix Npctrl.dll Error Successfully – How to Fix Guides

Npctrl.dll is a file that belongs to the Silverlight Plug-In program, it is also an important system file that developed by Microsoft Corporation, and often used to support the associated program runnings and system performance. But some people will have the trouble of encountering the npctrl.dll error problem on their computers, how does the error occur, how can fix npctrl.dll error on PC? It is a good topic that we need to make a further analysis.

Npctrl.dll error

The typical error of the npctrl.dll file is usually divided into three kinds: File Not Found, Missing File, and Exception Errors. If you encounter this error problem unluckily, you will receive its error message when you try to open the associated program instead of successfully using it on your computer. And these problems will also be found when using the computer:

  • Cannot access to the Internet
  • Cannot launch some programs on the computer
  • The system performance and network connection are very slow
  • Browser or system crash very often
  • Encounter Blue screen of death error
  • Computer and program often freeze up

How does the error occur?

  • The DLL file is moved from its default location to other place
  • Npctrl.dll file itself is corrupted or missing on the computer
  • Silverlight Plug-In program corruption
  • Windows system gets out-of-date

Steps to fix npctrl.dll error effectively

Since there are many possible causes for the error issue occurring on the computer, if you are not clear about the specific reason about the npctrl.dll error on your PC, you should try those possible solutions one by one until the npctrl.dll error can be fixed well.

First step: update Windows system

Outdated Windows system is a common reason that often affect the effective performance of the computer and programs, many files like npctrl.dll and applications will easily be affected and cannot operate on the computer. Therefore, to maintain the stability of the computer and installed applications, and avoid the npctrl.dll error in this situation, you should update your Windows system as quickly as possible.

  1. Click on Start — Program — Windows update
  2. Selected all of the available update of your Windows system
  3. Click on the update button to upgrade your system
  4. Restart the computer to see wether has been fixed npctrl.dll error

Third step: reinstall Silverlight Plug-In program

The corrupted Silverlight Plug-In program often affect the file cannot be used by the program itself or the Windows system, to you should reinstall the Silverlight Plug-In program if it is corrupted on the computer.

Please note that many people will not be able to reinstall the program on their computers, and are always alerted by the computer that the program has been existed on the PC, this is because the previous program does not be removed completely from the computer. Therefore, in order to reinstall the program successfully, you should clean out all of its related registry entries and hidden files which are every easily to be neglected during the program removal on the computer system, and then the reinstallation can be accomplished smoothly.

Forth step: clean out registry errors

When the above steps cannot help you to clean npctrl.dll error issue from your computer, you should apply a professional registry error fix tool to scan your computer system and repair those registry issues related to this DLL error issue. It is easy for those registry entries encountering some error issues on the computer system, and affect the related files and process performing when they are required, which is also the common cause of the npctrl.dll error. So, to fix npctrl.dll error, please go to check and fix those related registry errors on the Windows system with an advanced registry fix tool.

Hollis White

A tech expert that would like to offer IT support and services about computer error fix as much as possible, has written and shared many articles on computer maintainance and fixing different kinds of error problem online.

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