How to Repair AppxStreamingDataSourcePS.dll? Download Now

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

AppxStreamingDataSourcePS.dll file APPX Streaming Data Source COM Proxy/Stub DLL. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of AppxStreamingDataSourcePS.dll related errors on your device. You can also download AppxStreamingDataSourcePS.dll file compatible with Windows 10, Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 8.1, Windows 8

File info

General information
Filename AppxStreamingDataSourcePS.dll
File extension DLL
Description APPX Streaming Data Source COM Proxy/Stub DLL
Program Microsoft® Windows® Operating System
Author Microsoft Corporation
MIME type application/octet-stream
File type Executable application
System Windows NT 32-bit
Copyrights © Microsoft Corporation. All rights reserved.
Character set Unicode
Language cod English (U.S.)
Fix File Errors

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

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



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


Problems related to AppxStreamingDataSourcePS.dll 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 AppxStreamingDataSourcePS.dll 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.

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

The last solution is to manually download and replace AppxStreamingDataSourcePS.dll 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 AppxStreamingDataSourcePS.dll file.

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

  • Windows 10: C:\Windows\System32\
  • Windows 8.1: C:\Windows\System32\
  • Windows 8: 1: C:\Windows\System32\

If the steps did not solve your AppxStreamingDataSourcePS.dll 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 AppxStreamingDataSourcePS.dll
System Windows 10
File size 8704 bytes
Date 2017-03-18
File details
MD5 5be892568fe13356fa9dc57c9e9e9a4b
SHA1 233c0d75da4a1ef7716465aff79cbf3167da6db6
SHA256 58c1520e378d2c74bbd88ee1fc635c2db146416a8359f58127e29f36e304fa7f
CRC32 acbb917c
Example file location C:\Windows\System32\
Filename AppxStreamingDataSourcePS.dll
System Windows 8.1
File size 8704 bytes
Date 2014-11-21
File details
MD5 d43d72f29903291cd7d05dde5dd24be8
SHA1 b07a74355ec22972b438fb9895636b2b601577c6
SHA256 2af9d0898a78e0385c24c8926e751c63072889b3e311228b39ac5bb43e110aec
CRC32 f2df8b23
Example file location C:\Windows\System32\
Filename AppxStreamingDataSourcePS.dll
System Windows 8
File size 8704 bytes
Date 2012-07-26
File details
MD5 2da2d86b2d9e23ecab12d353f13288a5
SHA1 9629e6a25a3ef564e10707be8f38cabb2b4c3dbe
SHA256 11377c974eca31210143c241a15a2eb2427e4b033cf6a7bb0d3f3e188dc7b711
CRC32 fb22a5db
Example file location 1: C:\Windows\System32\