How to Download and Fix WcfSvcHost.exe Errors

Last Updated: 11/25/2023
[Time Required for Reading: 3.5 minutes]

The development of Microsoft® .NET Framework by Microsoft prompted the latest creation of WcfSvcHost.exe. It is also known as a WcfSvcHost.exe file (file extension EXE), which is classified as a type of Win32 EXE (Executable application) file.

The first version of WcfSvcHost.exe was released for the Windows 10 Operating System on 04/12/2010 inside Microsoft Visual Studio 2010 Ultimate 2010. According to our records, this release is the only version of this file offered by Microsoft.

Below, you find comprehensive file information, instructions for simple EXE file troubleshooting, and list of free WcfSvcHost.exe downloads for each available file version.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: WcfSvcHost.exe
File Extension: EXE file extension
Description: WcfSvcHost.exe
Object File Type: Executable application
Comments: Flavor=Retail
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Microsoft Corporation
Software Program: Microsoft® .NET Framework
Legal Copyright: © Microsoft Corporation. All rights reserved.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: Private build
File Flags Mask: 0x003f
Entry Point: 0x22c2e
Code Size: 134656


What are WcfSvcHost.exe Error Messages?


WcfSvcHost.exe Runtime Errors

Runtime errors are Microsoft Visual Studio 2010 Ultimate errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these EXE errors are triggered when WcfSvcHost.exe is attempted to be loaded either when Microsoft Visual Studio 2010 Ultimate is starting up, or in some cases already running. Runtime errors are the most common form of EXE error you will encounter using Microsoft Visual Studio 2010 Ultimate.

In most cases, WcfSvcHost.exe runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these WcfSvcHost.exe error messages mean that Microsoft Visual Studio 2010 Ultimate was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, Microsoft Visual Studio 2010 Ultimate will be unable to start without resolving these errors.

Some of the most common WcfSvcHost.exe errors include:

  • WcfSvcHost.exe - Bad Image.
  • WcfSvcHost.exe Application Error.
  • WcfSvcHost.exe could not be found.
  • WcfSvcHost.exe could not be installed.
  • WcfSvcHost.exe could not be launched. Class not registered.
  • WcfSvcHost.exe could not be started.
  • WcfSvcHost.exe failed to initialize properly.
  • WcfSvcHost.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
  • WcfSvcHost.exe is not a valid Win32 application.
  • WcfSvcHost.exe is not running.
  • Cannot find WcfSvcHost.exe.
  • Error starting program: WcfSvcHost.exe.
  • Faulting Application Path: WcfSvcHost.exe.
  • The file WcfSvcHost.exe is missing or corrupt.
  • Windows failed to start - WcfSvcHost.exe.
System Error


The program can’t start because WcfSvcHost.exe is missing from your computer. Try reinstalling the program to fix this problem.

Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

Finding the source of the WcfSvcHost.exe error is key to properly resolving these errors. Although most of these EXE errors affecting WcfSvcHost.exe will happen during startup, occasionally you will encounter a runtime error while using Microsoft® .NET Framework. This can occur due to poor programming on behalf of Microsoft Corporation, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of WcfSvcHost.exe errors can occur if it has been accidentally moved, deleted, or corrupted by a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix WcfSvcHost.exe Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your WcfSvcHost.exe issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the WcfSvcHost.exe error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Visual Studio 2010 Ultimate (or related software), uninstall then try reinstalling Microsoft Visual Studio 2010 Ultimate software.

You can uninstall Microsoft Visual Studio 2010 Ultimate software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Microsoft Visual Studio 2010 Ultimate 2010 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Visual Studio 2010 Ultimate software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Microsoft Visual Studio 2010 Ultimate 2010

Microsoft Corporation

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many WcfSvcHost.exe error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the WcfSvcHost.exe error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your WcfSvcHost.exe File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate WcfSvcHost.exe file version. We maintain a comprehensive database of 100% malware-free WcfSvcHost.exe files for every applicable version of Microsoft Visual Studio 2010 Ultimate. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download WcfSvcHost.exe Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Visual Studio 2010 Ultimate folder location:
    Windows 10: C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\
    Windows 10: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\WcfSvcHost\v4.0_10.0.0.0__31bf3856ad364e35\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve WcfSvcHost.exe problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download WcfSvcHost.exe Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying WcfSvcHost.exe to your appropriate Windows system directory. Microsoft typically does not release Microsoft Visual Studio 2010 Ultimate EXE files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing WcfSvcHost.exe and all other EXE files for Microsoft Visual Studio 2010 Ultimate. An incorrectly installed EXE file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to WcfSvcHost.exe


EXE Files Related to WcfSvcHost.exe

File Name Description Software Program (Version) File Size (bytes) File Location
WcfSvcHost.exe WcfSvcHost.exe Microsoft® .NET Framework (10.0.30319.1) 164176 C:\Windows\ServiceProfiles\LocalService\AppData...
GetHelp.exe Windows Executable Microsoft Visual Studio 2010 Ultimate 2010 15360 C:\Program Files\Common Files\Microsoft Shared\...
MpSigStub.exe Microsoft Malware Protection Signature Update Stub Microsoft Malware Protection (1.1.16500.1) 748816 C:\Windows\inf\
Video.UI.exe Video Application Entertainment Platform (10.19101.107100000-19101) 26138624 C:\Windows\System32\spp\store\2.0\cache\
AppInstallerPythonRedi... AppInstallerPythonRedirector.exe Microsoft Appx Click Handler (1.0.191018002-AppxClickHandlerstor) 251392 C:\Program Files (x86)\Microsoft Office\root\vf...

Other Files Related to WcfSvcHost.exe

File Name Description Software Program (Version) File Size (bytes) File Location
WWAN_profile_v1.xsd XML Schema Definition Windows 8.1 6201 C:\Windows\L2Schemas\
WWAN_profile_v1.xsd XML Schema Definition Microsoft Office Access 2010 14 6201 C:\Windows\Temp\527D94AF-D053-4381-B105-0D815D5...
WLANAP_profile_v1.xsd XML Schema Definition Windows 8.1 7548 C:\Windows\L2Schemas\
WLANAP_profile_v1.xsd XML Schema Definition Windows 10 7548 C:\Windows\L2Schemas\
WLAN_profile_v1.xsd XML Schema Definition Windows Vista 15591 C:\Windows\L2Schemas\


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