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App.xbf Troubleshoot and Download

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

App.xbf file XAML Binary. 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 App.xbf related errors on your device. You can also download App.xbf file compatible with Windows 10, Windows 10, Windows 10, Windows 10, Windows 10, Windows 10, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 10, Windows 10, Windows 10, Windows 10, Windows 10, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1, Windows 8.1
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Fix App.xbf errors

File info

General information
Filename App.xbf
File extension XBF
Type Developer
Description XAML Binary
Software
Program Windows 10
Software Windows
Author Microsoft
Software version 10
Details
File size 780
Oldest file 2013-06-18
Latest file 2017-03-18
App.xbf

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

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

App.xbf

Error

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

OK

Problems related to App.xbf 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 App.xbf 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.

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

The last solution is to manually download and replace App.xbf 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 App.xbf file.

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

  • Windows 10: C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
  • Windows 10: C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
  • Windows 10: C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
  • Windows 10: C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
  • Windows 10: C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
  • Windows 10: C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---
  • Windows 8.1: ---

If the steps did not solve your App.xbf 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 App.xbf
System Windows 10
File size 3566 bytes
Date -0001-11-30
Download
File details
MD5 86df2d7b21d2d9760673facd11763b5d
SHA1 0b6f6c9cb2400a57ab957c8c724a708aab9cc2c2
SHA256 2d7233e2a26c8f8c78e6ac9627660f39994ce08bdb9bd7a7d947bc79f73b962a
CRC32 86a4d8fb
Example file location C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
Filename App.xbf
System Windows 10
File size 1828 bytes
Date 2017-03-18
Download
File details
MD5 9cce2b6548b70c13ff4610ddce5cd560
SHA1 0d84a3b5813c3164054feb32305a395b734f13d9
SHA256 21fedf81132fe9d9afa2a56ba52c673dd3850e18942244b438f23428a9ed3567
CRC32 a4f8c228
Example file location C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
Filename App.xbf
System Windows 10
File size 702 bytes
Date -0001-11-30
Download
File details
MD5 af10f181ab333adbcb1203c6f6ef55a6
SHA1 b8f08f5b0b33360aa03944f40ef61d9d7e59cd94
SHA256 09ee82aa875f7a6a7e3aa2405474be3e5fb8ece25be6b1beb447a086336b11b2
CRC32 6dada9a3
Example file location C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
Filename App.xbf
System Windows 10
File size 1955 bytes
Date -0001-11-30
Download
File details
MD5 c45629e6ba75717439d932f5c3ba4545
SHA1 0653ba03270afd73dbab54af6fd6d277bbbdab3f
SHA256 ecd97a04d49fddfff6747f18332b2b4df8072992b00608fd55e23cd085380aef
CRC32 39700314
Example file location C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
Filename App.xbf
System Windows 10
File size 780 bytes
Date -0001-11-30
Download
File details
MD5 d72518e9a084431363595572ca896a98
SHA1 2a7458b82b61d31e1c76365515253d3c86be8ddc
SHA256 2c76f9d2c16ad285a8b8d79e4296bc7201598a27df6bd42db09a3187f99d248c
CRC32 4800ff5c
Example file location C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
Filename App.xbf
System Windows 10
File size 793 bytes
Date -0001-11-30
Download
File details
MD5 f068ff8c1c4691b9bf233642024e878c
SHA1 7293bc959d0c0f762bb08cbf37206de7134b6fe9
SHA256 67b400129e5e66cb84653ecb54b5cd0275782b2552f3a350eb4123fb57257249
CRC32 b9555427
Example file location C:\Windows\SystemApps\ContactSupport_cw5n1h2txyewy\
Filename App.xbf
System Windows 8.1
File size 1247 bytes
Date -0001-11-30
Download
File details
MD5 0f00984ff959c1df941496b53b9f4b01
SHA1 b82f71771de881f7203c6f2686e96835ca191b6b
SHA256 d77775b644cb50bed5b0ee668cd1e56d68067b81a403dcf62e2d5f4a125f9b70
CRC32 ea2fbe3e
Example file location ---
Filename App.xbf
System Windows 8.1
File size 15822 bytes
Date -0001-11-30
Download
File details
MD5 1f6a6c47f8a47a906be134f3da86e3ca
SHA1 ed9a30104ccb02ee89cde4c89cc10d495cfc19ea
SHA256 6aa12d2f6daf75252faccea51300d9ae09f5f31a79c11a85fa205e54f2eb9650
CRC32 7cc00b01
Example file location ---
Filename App.xbf
System Windows 8.1
File size 155374 bytes
Date -0001-11-30
Download
File details
MD5 2d81e2aab3fec6408ea4de38a67ef62b
SHA1 91cc83266db20fe9b200c59a424da8717586498c
SHA256 7ba60def499de6427dc6e184e34c9096b989e1502443185537a12b28b3ec3d8c
CRC32 3df80eea
Example file location ---
Filename App.xbf
System Windows 8.1
File size 1259 bytes
Date -0001-11-30
Download
File details
MD5 3924ffa97546cef8b4af27e831acac56
SHA1 642f91e7c21985fb8ebc539e6ddb33c3dfd32fee
SHA256 e2fe838a9ebb881d542cf974bb78fbd7295509ccfa97266a055dd454a2ecfa53
CRC32 f5c45f2c
Example file location ---
Filename App.xbf
System Windows 8.1
File size 1215 bytes
Date -0001-11-30
Download
File details
MD5 3dfe989752a5011beab12febf3cf83b9
SHA1 095df356dab12738ccaa94072335e674c09dbd7e
SHA256 dd85f1c9ea785635ca865697bd97eca94f9a7c148eeacaab92d1559164987432
CRC32 b6bd0443
Example file location ---
Filename App.xbf
System Windows 8.1
File size 1247 bytes
Date 2013-06-18
Download
File details
MD5 92544dcc0056e337d2102f4bdf101dc5
SHA1 a131d4d54200eab316188b69e60edd280514b2fc
SHA256 f311abdbc583603e145718a11c7233391fdf77beb9ef4406c94267de945ab730
CRC32 474f09d7
Example file location ---
Filename App.xbf
System Windows 8.1
File size 45799 bytes
Date -0001-11-30
Download
File details
MD5 981f88ee9186c36f220745bad1a4fad5
SHA1 40ac75f5288d6ef8c591587ea13d34f6a5903f0d
SHA256 c34b911ec46eeb2a63a60de44c00ceb5333a5a73ccbac666448639ed06bc89a9
CRC32 74c6a8c7
Example file location ---
Filename App.xbf
System Windows 8.1
File size 1211 bytes
Date -0001-11-30
Download
File details
MD5 b324af6b8502aa2aa66c42114c619fde
SHA1 525eb3b3ed5111324f44c490f10ee80a4e4e0ce4
SHA256 f0f06e4dba84062f90281ddc33a879bf3c348c25436c29d682ba8544bf9dbd9f
CRC32 8c6cda41
Example file location ---
Filename App.xbf
System Windows 8.1
File size 2286 bytes
Date -0001-11-30
Download
File details
MD5 b758594ba483fab46d02b24ece38cb34
SHA1 cdb91a2ff5574376597985312e7984c89bafd1fa
SHA256 d4619c12f0423d3820d913755b2263bc8262416d0e2d47dbd52d498ccbfd278f
CRC32 44ac94db
Example file location ---
Filename App.xbf
System Windows 8.1
File size 2637 bytes
Date -0001-11-30
Download
File details
MD5 c46faf4dce8bf552d5d4e045df5915db
SHA1 33261d335ad5fb3b0e68cf8d26dce9d14e6cf0d4
SHA256 89b89bd660fde0863658013255e8569b2e6e0c0db157a036674cdceb0f0ae479
CRC32 0af56b52
Example file location ---