What is the MSU file extension? Opening MSU files How to open a file with the msu extension

We hope we helped you resolve your MSU file problem. If you don't know where you can download an application from our list, click on the link (this is the name of the program) - You will find more detailed information on where to download the secure installation version of the required application.

What else could cause problems?

There may be more reasons why you cannot open the MSU file (not just the lack of an appropriate application).
Firstly- the MSU file may be incorrectly linked (incompatible) with the installed application to support it. In this case, you need to change this connection yourself. To do this, right-click on the MSU file that you want to edit, click the option "To open with" and then select the program you installed from the list. After this action, problems with opening the MSU file should completely disappear.
Secondly- the file you want to open may simply be damaged. In this case, it would be best to find a new version of it, or download it again from the same source (perhaps for some reason in the previous session the download of the MSU file did not finish and it could not be opened correctly).

Do you want to help?

If you have additional information about the MSU file extension, we will be grateful if you share it with users of our site. Use the form located and send us your information about the MSU file.


UltraVNC is an excellent solution for providing remote assistance. The connection is made directly to the Windows console session, i.e. you always see on the screen what the user of the remote computer sees. Using the repeater utility, you can configure access to servers on a local network located behind a NAT router, while only one port needs to be forwarded on the router. Can also be used for presentations. The program is free. Installing UltraVNC. First you need to download the distribution kit, drivers and repeater (if needed).
UltraVNC official website: http://www.uvnc.com/
Download section: http://www.uvnc.com/download/
At the time of writing, the latest version is 1.0.8.2. You can only download the client. Versions available for both win32 and x64.
Latest drivers from...

Setting up redirection in IIS in pictures

Setting up redirection in IIS in pictures Download the URL Rewrite module and install it. Go to IIS. Select the desired site. On the right select the item " URL Rewriting"In the window that opens, press RMB and select the item: " "In the window that opens, press RMB and select" Add override scheme". Enter a name for the scheme (any). The override scheme window will open. Next RMB =>" Add mapping entry" and enter the source and destination addresses. Note: source address must be relative and destinations must be absolute Let's go back to the window" View override schemes". press RMB and select the item " Add rules"Choose a template" Rule with override scheme"We install Select rule action: Redirect. Select override scheme: the newly created scheme. Click OK. All is ready.

GLPI settings and initial configuration

You must first install Lamp-server. Starting from Ubuntu 7.04, LAMP can be installed using Tasksel. To do this you need to run the command: sudo tasksel install lamp-server During installation, you will be asked for a password for the MySQL database administrator. Don't forget to install the php5-ldap php5-imap modules. sudo apt-get install php5-ldap php5-imapLdap module will start working immediately after Apache restart ( sudo/etc/init.d/apache2 restart), but the imap module is disabled by default. Therefore, it must be enabled with the command php5enmod imap. I recommend installing it as well Installation from repositorysudo apt-get install glpiDuring installation, the database will be configured ( will ask for the MySQL administrator password and ask you to set a password for the glpi user). After this, a window will appear asking you to log in through a browser at http://host_name/glpi. After clicking on this link, the glpi web interface will open. For the first login, use: Login: glpiPassword: glpi Manual installation(not tested on new versions) For N…

What kind of file is this - MSU?

A file with the .MSU extension contains a data package for the Vista Microsoft Windows system - metadata that describes the package, a properties file used during the installation process, containing an update, and informing about the contents of the package.

MSU files are automatically used by the Windows Update installer - Wusa.Exe, which is part of the Windows Update service. Previously this was a function. The contents of the files can be extracted and installed manually using the Windows command line.

Program(s) that can open a file .MSU

Windows

How to open MSU files

If a situation arises in which you cannot open the MSU file on your computer, there may be several reasons. The first and at the same time the most important (it occurs most often) is the absence of a corresponding application serving the MSU among those installed on your computer.

The easiest way to solve this problem is to find and download the appropriate application. The first part of the task has already been completed - programs for servicing the MSU file can be found below. Now you just need to download and install the appropriate application.

In the remainder of this page, you will find other possible reasons causing problems with MSU files.

Possible problems with files in the MSU format

The inability to open and work with the MSU file should not mean at all that we do not have the appropriate software installed on our computer. There may be other problems that also block our ability to work with the Microsoft Update Standalone Package Format file. Below is a list of possible problems.

  • The MSU file which is being opened has been corrupted.
  • Incorrect MSU file associations in registry entries.
  • Accidental removal of the MSU extension description from the Windows registry
  • Incomplete installation of an application that supports the MSU format
  • The MSU file which is being opened is infected with undesirable malware.
  • There is too little space on your computer to open the MSU file.
  • Drivers of the equipment used by the computer to open the MSU file are out of date.

If you are sure that all of the above reasons do not exist in your case (or have already been excluded), the MSU file should work with your programs without any problems. If the problem with the MSU file is still not resolved, this may mean that in this case there is another, rare problem with the MSU file. In this case, the only thing left is the help of a specialist.

.aawdef Ad-Aware Definitions Format
.abr Adobe Photoshop Brush Format
.ac$ AutoCAD Undo Info Format
.acc DR DOS - ViewMax Format
.acl Microsoft Office Automatic Correction List
.acs Microsoft Agent Character Structured Storage Format
.ad After Dark Screen Saver Format
.add Microsoft Dynamics AX Developer Documentation Format
How to associate a file with an installed program?

If you want to associate a file with a new program (eg moj-plik.MSU) you have two options. The first and the easiest one is to right-click on the selected MSU file. From the open menu, select the option Select default program", then option "Revise" and find the required program. The entire operation must be confirmed by pressing the OK button.

Is there a universal method for opening unknown files?

Many files contain data in the form of text or numbers. It is possible that while opening unknown files (e.g. MSU), a simple text editor popular in the Windows system, which is Notatnik will allow us to see part of the data encoded in the file. This method allows you to view the contents of many files, but not in the same form as the program designed to serve them.

If the .MSU file is known to your system, then you can open it by double-clicking the mouse or pressing ENTER. This operation will launch applications associated with the .MSU file installed on the system. If the system encounters a file for the first time and there are no corresponding associations, the action will end with the system prompting you to find the corresponding software on your computer or on the Internet.

Sometimes it happens that the wrong program is assigned to service the .MSU file type. This happens as a result of the action of hostile programs such as viruses or malware, but most often it is the result of an application being mistakenly associated with the .MSU file extension. If, when servicing a new .MSU file type, we point the system to the wrong program, the system will mistakenly recommend its use whenever a file of this type is encountered. In this case, you should try to select the appropriate application again. Right-click on the .MSU file, and then select from the menu the option "Open With..." and then "Choose default program". Now select one of the installed applications from the above list and try again.

Programs that will open the .MSU file

Manual editing of the Windows Registry

If our system cannot cope with the .MSU extension and all automatic and semi-automatic methods of teaching it this art have failed, we are left with manual editing of the Windows registry. This registry stores all information related to the operation of our operating system, including the connection of file extensions with programs for servicing them. Team REGEDIT inscribed in the window “search for programs and files” or "launch in the case of older versions of the operating system, it gives us access to the registry of our operating system. All operations performed in the registry (even not very complex ones regarding the .MSU file extension) have a significant impact on the operation of our system, so before making any modifications, you should make sure that a copy of the current registry is made. The section we are interested in is the key HKEY_CLASSES_ROOT. The following instructions show, step by step, how to modify the registry, specifically the registry entry containing information about the .MSU file.

Step by step

  • Click “start” button
  • In the “find programs and files” window (in older versions of Windows this is the “Run” window), enter the command “regedit” and then confirm the operation with the “ENTER” key. This operation will launch the system registry editor. This tool will allow you not only to view existing records, but also to modify, add or delete them manually. Due to the fact that the Windows registry is key to its operation, all operations carried out on it should be performed judiciously and consciously. Carelessly removing or modifying an inappropriate key may permanently damage the operating system.
  • Using the ctr+F key combination or the Edit menu and the “Find” option, find the .MSU extension you are interested in by entering it in the search engine window. Confirm by pressing OK or using the ENTER key.
  • Backup copy. It is extremely important to create a backup copy of the registry before making any changes to it. Every change has an impact on the operation of our computer. In extreme cases, erroneous modification of the registry may result in the system being unable to restart.
  • The value you are interested in regarding the extension can be manually edited by changing the keys assigned to the found extension.MSU. In this place, you can also independently create the desired entry with the extension a.MSU if it is not in the registry. All available options are located in the handy menu (right mouse button) or in the "Edit" menu after placing the cursor in the appropriate place on the screen.
  • After you finish editing the entry for the .MSU extension, close the system registry. The introduced changes will take effect after restarting the operating system.

Recently, in the news about the latest cumulative updates, we began to provide links where you can download .cab or .msu files of assembly data. In this article we will figure out why they are needed and how to use them.

What are CAB and MSU files

In Windows 10, there are several file formats used to update certain system components. This:

  • ESD files. They are an encrypted and highly compressed ISO image. They are used to install major updates (assemblies in which not only the index, but also the main number changes). With their help you can, for example, .
  • CAB or MSU files. They are, one might say, archives. Used to install small updates - cumulative updates, security updates, Adobe Flash Player updates, and so on.

All mechanisms for working with these files are built into the system. This is what the Update Center uses - it simply downloads the required file, and then automatically does what is described in these instructions. The disadvantages of this approach are the inability to install any updates offline, which some users need from time to time.

Let me immediately note that in Windows 10, a CAB or MSU file of some cumulative update also contains all previous cumulative updates! There is no need to first, for example, install assembly 14393.187, then .189, then .222. It is enough to immediately install the latest package.

Where to download Windows 10 update MSU file

How to install CAB and MSU

  1. Download the CAB or MSU file.
  2. Move it to a folder with some shortcut. That is, it is better that the path to the file is, for example, C:\CAB\update.cab, but not C:\Users\Public\Downloads\Folder\CAB Files\CabFile1\update.cab.

Installing CAB files

Installing MSU files

Everything is a little easier with them. They can be installed even by simply double-clicking on them. But there is a way to do this through the console.

Share with friends or save for yourself:

Loading...