Quantcast

How to Repair WWAHost.exe? Download Now

Sometimes Windows system displays error messages regarding corrupted or missing WWAHost.exe 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 WWAHost.exe file can therefore effect in failed execution of the started process.

WWAHost.exe file Microsoft WWA Host. 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 WWAHost.exe related errors on your device. You can also download WWAHost.exe file compatible with Windows 10, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8

File info

General information
Filename WWAHost.exe
File extension EXE
Description Microsoft WWA Host
Software
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
Details
MIME type application/octet-stream
File type Executable application
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)
WWAHost.exe

There are various types of errors related to WWAHost.exe file. WWAHost.exe 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 WWAHost.exe file. If you encounter one listed below (or similar), please consider the following suggestions.

  • WWAHost.exe is corrupted
  • WWAHost.exe cannot be located
  • Runtime Error - WWAHost.exe
  • WWAHost.exe file error
  • WWAHost.exe file cannot be loaded. Module was not found
  • cannot register WWAHost.exe file:
  • WWAHost.exe file could not be loaded
  • WWAHost.exe file doesn't exist

WWAHost.exe

Error

Application could not be started because WWAHost.exe file is missing. Reinstall the application to solve the problem.

OK

Problems related to WWAHost.exe 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 WWAHost.exe 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.

WWAHost.exe 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

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with WWAHost.exe 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.

Windows Update

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

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. 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 WWAHost.exe 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

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 WWAHost.exe file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the WWAHost.exe file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

Windows Recovery

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

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

If all the above-mentioned methods failed and the WWAHost.exe 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 WWAHost.exe file

The last solution is to manually download and replace WWAHost.exe 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 WWAHost.exe file.

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

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\

If the steps did not solve your WWAHost.exe 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 WWAHost.exe
System Windows 10
File size 750496 bytes
Date 2017-03-18
File details
MD5 9fda117067e21288cbe730dbad49ae79
SHA1 9cb1a9f7d9b6b5d9d4d382ae621b9db281ef470c
SHA256 417e130a2a163c47148eb00b7becdebdd17a0e33865ec7e035f77eb4a03f79fc
CRC32 a0c1e400
Example file location C:\Windows\System32\
Filename WWAHost.exe
System Windows 8.1
File size 626176 bytes
Date 2014-11-21
File details
MD5 a7b70cc424cda9813e0faa1e6e165d80
SHA1 42b635e03fb9cf3adbd4f8d6ee5cdc65b8f62a6f
SHA256 074fe023b714ea1bce48a32737c903a904e55a3b8d32196f122a4082d6ab37e6
CRC32 f62cb124
Example file location C:\Windows\System32\
Filename WWAHost.exe
System Windows 8
File size 333824 bytes
Date 2012-07-26
File details
MD5 fc465bfa3a3b8934d83f8ab76cf8c26e
SHA1 a1a4304ec3f8acbee24d38a5da6a6b67b351b4a4
SHA256 e8a0b8bcea7a2bb3bba37c5f09e96a7a309ee2c99e193bd131664c2243625f53
CRC32 19c6d9d1
Example file location 1: C:\Windows\System32\