How to Download and Fix MUAUTH.CAB?

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

MUAUTH.CAB file Windows Cabinet. The file was developed by Microsoft for use with Office software. Here you will find detailed information about the file and instructions how to proceed in the event of MUAUTH.CAB related errors on your device. You can also download MUAUTH.CAB file compatible with Windows 10, Windows 10, Windows 7, Windows Vista, Windows 8, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 10, Windows 7, Windows Vista, Windows 8, Windows 8

File info

General information
Filename MUAUTH.CAB
File extension CAB
Type Archive
Description Windows Cabinet
Software
Program Office 2010
Software Office
Author Microsoft
Software version 2010
Details
File size 6747
Oldest file 2017-03-18
Latest file 2017-05-10
MUAUTH.CAB

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

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

MUAUTH.CAB

Error

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

OK

Problems related to MUAUTH.CAB 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 MUAUTH.CAB 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.

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

The last solution is to manually download and replace MUAUTH.CAB 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 MUAUTH.CAB file.

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

  • Windows 10: C:\Program Files\Microsoft Office\Office15\
  • Windows 10: C:\Program Files\Microsoft Office\Office15\
  • Windows 7: ---
  • Windows Vista: ---
  • Windows 8: ---
  • Windows 8: ---

If the steps did not solve your MUAUTH.CAB 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 MUAUTH.CAB
System Windows 10
File size 7699 bytes
Date 2017-03-18
File details
MD5 14709a0dba0501680ebf26433f66a8db
SHA1 cf782cb0f9a686de1278211fcebe92e036ef6262
SHA256 297c2d05b0f80c0d9cddca89ed49362122aa198f0311b570babbb238829ea572
CRC32 e118fe67
Example file location C:\Program Files\Microsoft Office\Office15\
Filename MUAUTH.CAB
System Windows 10
File size 16235 bytes
Date 2017-05-10
File details
MD5 b9fdb655fd3c1500c8bfd2cb1db6375e
SHA1 a65508ad3521f86f1585fd9cc60c4adaf1dba09b
SHA256 3e82fbcde1554a07591c41d8e4e8d124b938e79beff8b6c003f757bdc7aa5db0
CRC32 bf570ec2
Example file location C:\Program Files\Microsoft Office\Office15\
Filename MUAUTH.CAB
System Windows 7
File size 6747 bytes
Date 2017-05-10
File details
MD5 da9352a89f2c3dd42b56450e93f47b49
SHA1 8d40761f0f228afc9469fb0f9cb9c5f06efde93f
SHA256 e73e6df1dc45058cfecb42dddf483a73ae0666a31953d6887651b81cf746335e
CRC32 26c75e3d
Example file location ---
Filename MUAUTH.CAB
System Windows Vista
File size 7691 bytes
Date 2017-05-10
File details
MD5 6f9fa8dac5af745b9543525cf52b9f90
SHA1 3bc7b2bbb54c7eb379d9701dd24bb35fa2824afd
SHA256 df0a57c03865bba2615b3a786009a5bcba4971ca342be3e1c46332eefb57ee35
CRC32 7473c1d8
Example file location ---
Filename MUAUTH.CAB
System Windows 8
File size 7699 bytes
Date 2017-03-18
File details
MD5 14709a0dba0501680ebf26433f66a8db
SHA1 cf782cb0f9a686de1278211fcebe92e036ef6262
SHA256 297c2d05b0f80c0d9cddca89ed49362122aa198f0311b570babbb238829ea572
CRC32 e118fe67
Example file location ---
Filename MUAUTH.CAB
System Windows 8
File size 16235 bytes
Date 2017-05-10
File details
MD5 b9fdb655fd3c1500c8bfd2cb1db6375e
SHA1 a65508ad3521f86f1585fd9cc60c4adaf1dba09b
SHA256 3e82fbcde1554a07591c41d8e4e8d124b938e79beff8b6c003f757bdc7aa5db0
CRC32 bf570ec2
Example file location ---