Repair and Download WWAApi.dll.mui Now

Sometimes Windows system displays error messages regarding corrupted or missing WWAApi.dll.mui files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent WWAApi.dll.mui file can therefore effect in failed execution of the started process.

WWAApi.dll.mui file Microsoft Web Application Host API library. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of WWAApi.dll.mui related errors on your device. You can also download WWAApi.dll.mui file compatible with Windows 10, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8

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Fix WWAApi.dll.mui errors

1 Information about WWAApi.dll.mui file
2 Errors related to WWAApi.dll.mui file
3 How to fix WWAApi.dll.mui related errors?

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download WWAApi.dll.mui

4.1 List of WWAApi.dll.mui file versions

File info

General information
Filename	WWAApi.dll.mui
File extension	MUI
Description	Microsoft Web Application Host API library

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common WWAApi.dll.mui file related problems

There are various types of errors related to WWAApi.dll.mui file. WWAApi.dll.mui file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to WWAApi.dll.mui file. If you encounter one listed below (or similar), please consider the following suggestions.

WWAApi.dll.mui is corrupted
WWAApi.dll.mui cannot be located
Runtime Error - WWAApi.dll.mui
WWAApi.dll.mui file error
WWAApi.dll.mui file cannot be loaded. Module was not found
cannot register WWAApi.dll.mui file:
WWAApi.dll.mui file could not be loaded
WWAApi.dll.mui file doesn't exist

WWAApi.dll.mui

Application could not be started because WWAApi.dll.mui file is missing. Reinstall the application to solve the problem.

Problems related to WWAApi.dll.mui can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing WWAApi.dll.mui file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix WWAApi.dll.mui errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

WWAApi.dll.mui file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with WWAApi.dll.mui file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to WWAApi.dll.mui file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of WWAApi.dll.mui or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to WWAApi.dll.mui file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the WWAApi.dll.mui file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the WWAApi.dll.mui file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the WWAApi.dll.mui file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace WWAApi.dll.mui file

The last solution is to manually download and replace WWAApi.dll.mui file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded WWAApi.dll.mui file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of WWAApi.dll.mui file example directory paths.

Windows 10: C:\Windows\System32\en-US\
Windows 8.1: C:\Windows\System32\en-US\
Windows 8: 1: C:\Windows\System32\en-US\

If the steps did not solve your WWAApi.dll.mui file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename WWAApi.dll.mui

System Windows 10

File size 3584 bytes

Date 2017-03-18

Download

File details
	MD5	077f216617d63e58f523e8a0771ca6db
	SHA1	f584699c961bf1b29889766343bbe1142a394a01
	SHA256	bc7a71fec4a7a603594f5aa2cf1f53b5242459d6fafa2f59a92ef3c89441ce93
	CRC32	0ee032c8
	Example file location	C:\Windows\System32\en-US\

Filename WWAApi.dll.mui

System Windows 8.1

File size 3072 bytes

Date 2014-11-21

Download

File details
	MD5	26d398dfdee0ff5f3cfd47358432ae58
	SHA1	7bf9a5395cc9dfd641ca7c994766cd77703ee260
	SHA256	46329ed728298e3b3ab25b91e175465462b7b3a3636bda8971625c593c7eacb1
	CRC32	acad006d
	Example file location	C:\Windows\System32\en-US\

Filename WWAApi.dll.mui

System Windows 8

File size 3072 bytes

Date 2012-07-26

Download

File details
	MD5	832f7236ab9dc23fb9a927bb36e70cd7
	SHA1	2baa6f64f7022d95166c0eb06331e6b9d65877ae
	SHA256	b4c07b548545e17c80553cb4c7ca68d5791abbfcec35f59be2b0d6e2c5367906
	CRC32	481cf300
	Example file location	1: C:\Windows\System32\en-US\