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WebHost.js - Repair Issues and Download

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

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

For Windows Compatible with: Windows 8.1, Windows 8
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Fix WebHost.js errors

File info

General information
Filename WebHost.js
File extension JS
Type Script
Description JavaScript
Software
Program Windows 8.1
Software Windows
Author Microsoft
Software version 8.1
Details
File size 27761
Oldest file 2012-07-26
Latest file 2014-11-21
WebHost.js

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

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

WebHost.js

Error

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

OK

Problems related to WebHost.js 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 WebHost.js 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.

WebHost.js 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 WebHost.js 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 WebHost.js 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 WebHost.js 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 WebHost.js file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the WebHost.js 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 WebHost.js 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 WebHost.js 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 WebHost.js file

The last solution is to manually download and replace WebHost.js 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 WebHost.js file.

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

  • Windows 8.1: C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\controls\
  • Windows 8: 1: C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\controls\

If the steps did not solve your WebHost.js 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 WebHost.js
System Windows 8.1
File size 27761 bytes
Date 2014-11-21
Download
File details
MD5 8398d275c424f867e033689b4fccaa43
SHA1 4e7bf78623d03c90ee9a527e8afb5f4b56dea880
SHA256 5b4862ed43d9bc2c26ea51e23fa3ec920a8a25da93f9458e6cd4bcf6410940d9
CRC32 cc57b9ca
Example file location C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\controls\
Filename WebHost.js
System Windows 8
File size 21414 bytes
Date 2012-07-26
Download
File details
MD5 8c6805aa150dcc011ba9d7b70d18a35e
SHA1 6a36dcd4d7232762b286daa146a8d2c9dc5e2321
SHA256 22208d5e4449a8254d9de85ed18e653af36f6e78e1c40fbd6bffd1c86c950026
CRC32 021078e4
Example file location 1: C:\Program Files\WindowsApps\Microsoft.XboxLIVEGames_2.0.139.0_x86__8wekyb3d8bbwe\controls\