Fix WMSysPr9.prx Errors and Download Now

Last Updated: 11/29/2023
[Time to Read Article: 5 minutes]

FoxPro Compiled Program files, such as WMSysPr9.prx, are considered a type of Executable Application (FoxPro Compiled Program) file. They are associated with the PRX file extension, developed by Microsoft for Windows 10.

The release of WMSysPr9.prx introduced for Windows was on 11/08/2006 in Windows Vista. The most recent release for Windows 10 launched on 07/29/2015 [version 10 release]. WMSysPr9.prx is found in Windows 10, Windows Vista, and Windows 8.

In this short article, you will discover detailed file information, steps for troubleshooting PRX file problems with WMSysPr9.prx, and list of free downloads for every version that exists in our comprehensive file directory.

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File Overview


General Information
File Name: WMSysPr9.prx
File Extension: PRX file extension
File Type: Executable Application
Description: FoxPro Compiled Program
User Popularity Rating:
 
Developer and Software Information
Software Program: Windows 10
Developer: Microsoft
Software: Windows
Software Version: 10
File Details
File Size (Bytes): 316640
Oldest File Date: 11/02/2006
Latest File Date: 03/18/2017


What are WMSysPr9.prx Error Messages?


WMSysPr9.prx Runtime Errors

Runtime errors are Windows errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these PRX errors are triggered when WMSysPr9.prx is attempted to be loaded either when Windows is starting up, or in some cases already running. Runtime errors are the most common form of PRX error you will encounter using Windows.

In most cases, WMSysPr9.prx runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these WMSysPr9.prx error messages mean that Windows was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, Windows will be unable to start without resolving these errors.

Some of the most common WMSysPr9.prx errors include:

  • WMSysPr9.prx - Bad Image.
  • WMSysPr9.prx Application Error.
  • WMSysPr9.prx could not be found.
  • WMSysPr9.prx could not be installed.
  • WMSysPr9.prx could not be launched. Class not registered.
  • WMSysPr9.prx could not be started.
  • WMSysPr9.prx failed to initialize properly.
  • WMSysPr9.prx has encountered a problem and needs to close. We are sorry for the inconvenience.
  • WMSysPr9.prx is not a valid Win32 application.
  • WMSysPr9.prx is not running.
  • Cannot find WMSysPr9.prx.
  • Error starting program: WMSysPr9.prx.
  • Faulting Application Path: WMSysPr9.prx.
  • The file WMSysPr9.prx is missing or corrupt.
  • Windows failed to start - WMSysPr9.prx.
System Error


The program can’t start because WMSysPr9.prx 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 WMSysPr9.prx error is key to properly resolving these errors. Although most of these PRX errors affecting WMSysPr9.prx will happen during startup, occasionally you will encounter a runtime error while using Windows 10. This can occur due to poor programming on behalf of Microsoft, conflicts with other software or 3rd-party plug-ins, or caused by damaged and outdated hardware. Also, these types of WMSysPr9.prx 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 WMSysPr9.prx 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 WMSysPr9.prx 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 WMSysPr9.prx error, please proceed to the Step 2 below.

Step 2: Run SFC (System File Checker) to restore the corrupt or missing WMSysPr9.prx file.

System File Checker is a utility included with every Windows version that allows you scan and restore corrupted system files. Use the SFC tool to fix missing or corrupt WMSysPr9.prx files (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "cmd" but DO NOT PRESS "ENTER".
  3. Press and hold "CTRL-Shift" on your keyboard while pressing "ENTER".
  4. You'll be prompted with a permission dialog box.
  5. In the box, click "YES".
  6. You should have a black screen with a blinking cursor.
  7. In that black screen, type "sfc /scannow" and hit "ENTER".
  8. SFC will begin scanning for WMSysPr9.prx issues and any other system file problems.
  9. Follow any on-screen commands to complete the process.

Please be aware that this scan might take a while, so please be patient while it is working.

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

sfc /scannow

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 WMSysPr9.prx 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 WMSysPr9.prx 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 WMSysPr9.prx 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 WMSysPr9.prx file version. We maintain a comprehensive database of 100% malware-free WMSysPr9.prx files for every applicable version of Windows. 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 WMSysPr9.prx Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy the file into the appropriate directory for your Windows version:

  4. Windows Vista: C:\Windows\
    Windows 8: C:\Windows\
    Windows 10: C:\Windows\
  5. 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 WMSysPr9.prx 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 WMSysPr9.prx Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying WMSysPr9.prx to your appropriate Windows system directory. Microsoft typically does not release Windows PRX 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 WMSysPr9.prx and all other PRX files for Windows. An incorrectly installed PRX file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
Windows Vista
Windows 8


Files Related to WMSysPr9.prx


PRX Files Related to WMSysPr9.prx

File Name Description Software Program (Version) File Size (bytes) File Location
winsat.prx FoxPro Compiled Program Windows Vista 3922 C:\ProgramData\Microsoft\Windows\Start Menu\Pro...
WMSysPr9.prx FoxPro Compiled Program Windows 8 316640 C:\Windows\System32\LogFiles\WMI\RtBackup\
WMSysPr9.prx FoxPro Compiled Program Windows 10 316640 C:\Windows\System32\LogFiles\WMI\RtBackup\
winsat.prx FoxPro Compiled Program Windows 7 3922 C:\ProgramData\Microsoft\Windows\Start Menu\Pro...
winsat.prx FoxPro Compiled Program Windows 8 3922 C:\ProgramData\Microsoft\Windows\Start Menu\Pro...

Other Files Related to WMSysPr9.prx

File Name Description Software Program (Version) File Size (bytes) File Location
OneX_v1.xsd XML Schema Definition Windows XP 5957 C:\Windows\L2Schemas\
WLAN_policy_v1.xsd XML Schema Definition Windows 8 7627 C:\Windows\L2Schemas\
LAN_profile_v1.xsd XML Schema Definition Windows 10 2241 C:\Windows\L2Schemas\
p2057.ngr NEPLAN Graphic Data Windows 8 3188068 C:\Windows\Speech\Engines\SR\en-GB\
L2057.ini Windows Initialization Windows 8.1 858 C:\Windows\Speech\Engines\SR\en-GB\


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