Wspapi.dll Internet Security Error Fix – How To Solve Wspapi.dll Errors On Your Computer

Wspapi.dll is a file that performs functions for the Microsoft Internet Security and Acceleration Server 2000 program.  The DLL is a shared file and contains several Windows API functions that include user input, text that lets programs implement graphical user interface (GUI), and window management.  This file often encounters errors and you must carefully identify the source of the problem in order to resolve these problems. This tutorial will help you fix the errors on your computer.

What Causes wspapi.dll Errors?

There are plenty of reasons why the wspapi.dll error messages appear. When you encounter the error messages, they typically appear in the following format:

  • “wspapi.dll Not Found”
  • “This application failed to start because wspapi.dll was not found. Re-installing the application may fix this problem.”
  • “Cannot find C:\Program Files\microsoft isa server\wspapi.dll”
  • “The file wspapi.dll is missing.”
  • “Cannot start Microsoft(R) Internet Security and Acceleration Server 2000. A required component is missing: wspapi.dll. Please install the application again.”

You usually receive the error notifications when you are using a program, installing a program, during Windows startup, or even when shutting Windows down.  The primary cause for the error message to appear is the corruption or removal of the wspapi.dll file in your system. The file can be corrupted as a result of it being saved incorrectly, problems with some settings or options, and registry problems.  You need to fix the file in order to prevent these frustrating error messages hindering you any more – The method of doing so is explained in the steps below:

How To Fix WSPapi.dll Errors

Step 1 – Re-Install Any Damaged Applications

The main cause for Wspapi.dll error messages showing is damaged applications that use this particular file.  Since the wspapi.dll file is a shared component, it’s likely that many programs have access to it and may be experiencing errors in reading the file. To re-install damaged programs, click onto Start> Control Panel> Add/Remove Programs and then select the program/s from the list.  When you are done removing all the programs causing problems, you need to restart your PC.  Once you are logged back in to Windows, install the programs by inserting the installation CD/DVD or running the file installer from your hard drive.

Step 2 – Manually Replace The WSPapi.dll File On Windows

If the error still appears on your screen, it is probably because the Wspapi.dll file has been damaged in some way, meaning it can’t be read by your system properly. The only way to fix this is by manually replacing the file with a new copy.  Here’s how you can do this:

  1. Download the wspapi.dll from the Internet into your hard drive
  2. Browse to c:\Windows\System32
  3. Locate the current wspapi.dll on your system
  4. Rename the current wspapi.dll to wspapiBACKUP.dll
  5. Copy & paste the new wspapi.dll into C:\Windows\System32
  6. Click Start > Run (Or search ”run” on Vista & Win7)
  7. Type “cmd” in the box that appears
  8. Type “regsvr32 wspapi.dll” on the black screen
  9. Press “Enter

This process will ensure that you will have a working wspapi.dll file in your computer and should prevent the error from appearing again.

Step 3 – Clean Out The Registry Of Windows

The “registry” can be a big source of the different wspapi.dll errors that plague your system.  Windows uses the registry to store all the important options and settings that files and programs require in order to be loaded properly.  The registry plays a key role in making the system run smoothly, but it does unfortunately seem vulnerable to errors due to the heavy use it undergoes.

You can fix the wspapi.dll problems in your PC by cleaning your registry of all the damaged and corrupted registry keys.  We recommend that you use a ‘registry cleaner’ to efficiently scan your system. An effective registry cleaner will be able to detect damaged registry entries and fix them easily.

Recommended DLL Repair:

Fix Your DLL Errors With A DLL Repair Tool

Use A DLL Repair Tool To Fix Your PC

Most DLL errors are caused by the "registry database" of Windows.
This is a storage facility for all the files, settings and options that Windows uses to help it run. The problem is that there is a large list of DLL files your software uses to run - this list is highly important but is continually being damaged, causing the errors you're seeing. You can easily fix this problem by using a "registry cleaner" program to repair any registry errors your system has.