WindowsWebAppHost.ptxml Informations - Download and Fix

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

WindowsWebAppHost.ptxml file Windows PerfTrack XML Data. 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 WindowsWebAppHost.ptxml related errors on your device. You can also download WindowsWebAppHost.ptxml file compatible with Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 8.1, Windows 8

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Fix WindowsWebAppHost.ptxml errors

1 Information about WindowsWebAppHost.ptxml file
2 Errors related to WindowsWebAppHost.ptxml file
3 How to fix WindowsWebAppHost.ptxml 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 WindowsWebAppHost.ptxml

4.1 List of WindowsWebAppHost.ptxml file versions

File info

General information
Filename	WindowsWebAppHost.ptxml
File extension	PTXML
Type	Data
Description	Windows PerfTrack XML Data

Software
Program	Windows 8.1
Software	Windows
Author	Microsoft
Software version	8.1

Details
File size	2614
Oldest file	2012-07-25
MIME type	application/xml

Most common WindowsWebAppHost.ptxml file related problems

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

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

WindowsWebAppHost.ptxml

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

Problems related to WindowsWebAppHost.ptxml 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 WindowsWebAppHost.ptxml 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 WindowsWebAppHost.ptxml errors in just few steps?

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

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

The last solution is to manually download and replace WindowsWebAppHost.ptxml 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 WindowsWebAppHost.ptxml file.

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

Windows 8.1: C:\Windows\System32\wdi\perftrack\
Windows 8: 1: C:\Windows\System32\wdi\perftrack\

If the steps did not solve your WindowsWebAppHost.ptxml 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 WindowsWebAppHost.ptxml

System Windows 8.1

File size 2614 bytes

Date 2013-08-21

Download

File details
	MD5	4f8a3ed7bafcfc68d520961034d5be34
	SHA1	886caca9a5510662ac8ed5b0e4a90a633067307c
	SHA256	a86000d26cb86686d7f3bee81ba495054e068058ae711441460fe9a7038ca23b
	CRC32	908bdb98
	Example file location	C:\Windows\System32\wdi\perftrack\

Filename WindowsWebAppHost.ptxml

System Windows 8

File size 2055 bytes

Date 2012-07-25

Download

File details
	MD5	033df48bf286774c952edb3bb64698c3
	SHA1	253b82d9d8ffa93b888f7459b922fc6ddd9e1150
	SHA256	a8461bf462ab04ac7871c2473c789c503f60b0a3904852a861d7c02746c7be80
	CRC32	731bb65e
	Example file location	1: C:\Windows\System32\wdi\perftrack\