How to Update, Download, and Fix ExtensibleApp.xap

Last Updated: 11/25/2023
[Time to Read Article: 5 minutes]

ExtensibleApp.xap is considered a type of Silverlight Application Package file. It is most-commonly used in Microsoft Office Professional Plus 2013 2013 developed by Microsoft. It uses the XAP file extension and is considered a ZIP (Silverlight Application Package) file.

The initial introduction of ExtensibleApp.xap released in Office 2013 was for Windows 8 on 01/29/2013. The latest version update [v2013] for Microsoft Office Professional Plus 2013 was 2013 released on 12/19/2012. ExtensibleApp.xap is included in Microsoft Office Professional Plus 2013 2013 and Office 2016.

Continue reading below to discover detailed file information, XAP file troubleshooting, and free downloads of several versions of ExtensibleApp.xap.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: ExtensibleApp.xap
File Extension: XAP file extension
File Type: Executable Application
Description: Silverlight Application Package
MIME Type: application/zip
User Popularity Rating:
 
Developer and Software Information
Software Program: Microsoft Office Professional Plus 2013 2013
Developer: Microsoft
Software: Microsoft Office Professional Plus 2013
Software Version: 2013
File Details
Zip Bit Flag: 0x0800
Zip Compressed Size: 260
Zip Compression: Deflated
Zip CRC: 0xe4d5ac36
Zip File Name: AppManifest.xaml
Zip Modify Date: 2011:05:27 04:01:12
Zip Required Version: 20
Zip Uncompressed Size: 670


What are ExtensibleApp.xap Error Messages?


ExtensibleApp.xap Runtime Errors

Runtime errors are Microsoft Office Professional Plus 2013 errors that occur during "runtime". Runtime is pretty self-explanatory; it means that these XAP errors are triggered when ExtensibleApp.xap is attempted to be loaded either when Microsoft Office Professional Plus 2013 is starting up, or in some cases already running. Runtime errors are the most common form of XAP error you will encounter using Microsoft Office Professional Plus 2013.

In most cases, ExtensibleApp.xap runtime errors occurring while the program is running will result in the program terminating abnormally. Most of these ExtensibleApp.xap error messages mean that Microsoft Office Professional Plus 2013 was either unable to locate this file on startup, or the file is corrupt, resulting in a prematurely-aborted startup process. Generally, Microsoft Office Professional Plus 2013 will be unable to start without resolving these errors.

Some of the most common ExtensibleApp.xap errors include:

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


The program can’t start because ExtensibleApp.xap 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 ExtensibleApp.xap error is key to properly resolving these errors. Although most of these XAP errors affecting ExtensibleApp.xap will happen during startup, occasionally you will encounter a runtime error while using Microsoft Office Professional Plus 2013 2013. 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 ExtensibleApp.xap 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 ExtensibleApp.xap 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 ExtensibleApp.xap 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 ExtensibleApp.xap error, please proceed to the Step 2 below.

Step 2: If recently installed Microsoft Office Professional Plus 2013 (or related software), uninstall then try reinstalling Microsoft Office Professional Plus 2013 software.

You can uninstall Microsoft Office Professional Plus 2013 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 Office Professional Plus 2013 2013 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Microsoft Office Professional Plus 2013 software.

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

Microsoft Office Professional Plus 2013 2013

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 ExtensibleApp.xap 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 ExtensibleApp.xap 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 ExtensibleApp.xap 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 ExtensibleApp.xap file version. We maintain a comprehensive database of 100% malware-free ExtensibleApp.xap files for every applicable version of Microsoft Office Professional Plus 2013. 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 ExtensibleApp.xap Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Microsoft Office Professional Plus 2013 folder location:
    Windows 8: C:\Program Files\Microsoft Office\Office15\
    Windows 10: C:\Program Files\Microsoft Office\Office15\
    Windows 10: C:\Program Files\Microsoft Office\Office15\
  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 ExtensibleApp.xap 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 ExtensibleApp.xap Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying ExtensibleApp.xap to your appropriate Windows system directory. Microsoft typically does not release Microsoft Office Professional Plus 2013 XAP 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 ExtensibleApp.xap and all other XAP files for Microsoft Office Professional Plus 2013. An incorrectly installed XAP file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10
Windows 8


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XAP Files Related to ExtensibleApp.xap

File Name Description Software Program (Version) File Size (bytes) File Location
PowerViewRes.kk.xap Silverlight Application Package Microsoft Office Professional Plus 2013 2013 327132 C:\Users\Tester\AppData\Local\Microsoft\Windows...
PowerViewRes.ru.xap Silverlight Application Package Microsoft Office Professional Plus 2013 2013 333846 C:\Users\Tester\AppData\Local\Microsoft\Windows...
PowerViewRes.hu.xap Silverlight Application Package Microsoft Office Professional Plus 2013 2013 324939 C:\Users\Tester\AppData\Local\Microsoft\Windows...
PowerViewRes.zh-CHT.xap Silverlight Application Package Microsoft Office Professional Plus 2013 2013 316473 C:\Users\Tester\AppData\Local\Microsoft\Windows...
PowerViewRes.ar.xap Silverlight Application Package Microsoft Office Professional Plus 2013 2013 325356 C:\Users\Tester\AppData\Local\Microsoft\Windows...

Other Files Related to ExtensibleApp.xap

File Name Description Software Program (Version) File Size (bytes) File Location
WWAN_profile_v1.xsd XML Schema Definition Windows 8 6201 C:\Windows\L2Schemas\
WLAN_policy_v1.xsd XML Schema Definition Windows 8.1 7627 C:\Windows\L2Schemas\
LAN_profile_v1.xsd XML Schema Definition Windows 8 2241 C:\Windows\L2Schemas\
LAN_profile_v1.xsd XML Schema Definition Windows 8.1 2241 C:\Windows\L2Schemas\
LAN_policy_v1.xsd XML Schema Definition Windows XP 2687 C:\Windows\L2Schemas\


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