Download microsoft installer for windows 7 ultimate. Errors when installing programs from the Windows Installer package “.msi. What's new in this version
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Microsoft Windows Installer is a free system component that provides developers with software an opportunity for more convenient development of installation programs. This component provides the basis for installing and removing programs in the Microsoft Windows environment.
One of the most important features of Windows Installer is the Multiple Package Transaction technology. Thanks to it, in the event that for some reason the installation of the application was interrupted or completed unsuccessfully, all changes made by the installation will be canceled. In addition, when installing multiple components, there is no need to restart the computer each time. The Windows Installer takes care of everything. In addition to installation, this tool is well suited for applying patches. This replaces only the necessary files and makes only the necessary changes. If a patch is removed, then all changes made by other patches will not be affected. There is also a feature to embed your own user interface to the installer.
What's new in this version?
4.5.6001.22133 Beta (19.07.2009)
Improvement of various characteristics. · Support for changing application settings using MSIARPSETTINGSIDENTIFIER. · Updated support for automatic work with Installer.ProductCode, Installer.CreateAdvertiseScript, Installer.AdvertiseScript, Installer.ProductInfoFromScript, Installer.ProductElevated, and Installer.ProvideAssembly. · RemoveExistingProducts now overlaps with the UILevel property.Errors when installing applications from files with the .msi extension are one of the manifestations of problems in the operation of the Windows Installer service (in the Russian version, the Windows Installer). Users of all versions of this OS, with the exception of the earliest ones, face a similar phenomenon. Until now, the problem with the installer is one of the frequent reasons why users decide to reinstall the system. Let's try to figure out how to avoid this. The reason why the Windows Installer is not working may be the following:
- virus infection, and removing the virus does not always solve the problem;
- incorrect installation Windows updates;
- Anti-malware crashes when instead of blocking one suspicious msi file, the installation service is blocked entirely;
- changes in security policies on the computer;
- damage to system files or the registry for reasons not related to viruses (removal of installer components, unqualified editing of the registry, "crooked" software, malfunction hard drive etc.).
Checking the integrity of the Windows Installer structure
The Windows Installer is represented by the following components:- file C:\Windows\System32\Msiexec.exe - directly by the installer itself;
- file C:\Windows\System32\msi.dll - Windows Installer library;
- by the Msiserver service, whose settings are stored in the registry key .
If the files are missing, copy them from another system of the same version or from the installation disk. If the registry key is missing or damaged, also transfer it from the working system. To do this, on a working computer, run the registry editor (C:\Windows\Regedt.exe) and find the above section. 
Right-click to expand the context menu of the msiserver folder and click "Export". Save the file in .reg format and transfer it to the problem machine. 
Double-click this file and confirm your consent to add data to the registry. Restart your computer. 
If the Msiserver service still does not start, check if the RPC (Remote Procedure Call) service on which it depends is running. 
You can re-register the installer files and restart the service using a set of special commands on the command line. For convenience, you can create a batch file: paste the set of actions into notepad and save as with the .bat extension. To run a file, simply double-click on it. For the changes to take effect, click on the desktop and press F5. Checking security settings and permissions
Windows Installer may not work due to the fact that it is blocked by security software or operating system no required rights. First, let's deal with the software. If you have an antivirus installed, disable it temporarily. Each product has its own ways to disable it, but most often it is done through the context menu of the antivirus icon in the system tray. Now let's take a look at rights. Open the context menu of Msiexec.exe and expand its properties.
View the list of groups and users on the "Security" tab. Among them, there must be "System" and the "Trustedinstaller" service, and the latter must have full access to the file and be its owner. The system must have "read" and "read and execute" permissions. 
The Trustedinstaller service first appeared in Windows Vista, so in Windows XP, full control must be granted to the system. Everything written below refers to versions released after XP. To check who owns Msiexec.exe, click the "Advanced" button on the same tab. 
In the next window, expand the "Owner" tab. Set the owner to the Trustedinstaller service if something else is specified. If it doesn't appear in the "Change Owner To" list, click the "Change" button, followed by "Other Users and Groups". 
Enter Trustedinstaller in the "Enter Names..." field, click "Check Names" and OK. Return to the previous window. On the "Effective Permissions" tab, assign the necessary rights to Trustedinstaller and the system. 
The msi.dll library must have exactly the same security settings. Now let's check if there are any restrictions for the "System" user to access the following: - system drive (usually drive C);
- temporary folders (these are C:\Windows\Temp and C:\Users\Current_user\AppData\Temp);
- folder C:\Config.Msi;
- the folder where the msi file from which you are trying to install the program is located.
The operating system consists of a huge number of programs and services, each of which performs its own functions. For example, to install new programs on your computer, Windows Installer is used - the installer service for Windows 7. It is responsible for unpacking files and entering data into system registry. Some users, when trying to install applications, encounter the error "Could not access the service", as a result of which the installation of the program becomes impossible. This article presents ways to solve the problem. 
A similar error can occur if the corresponding service has been disabled, damaged system files or registry entry. The following are ways to resolve such problems.
"scan now" command
If any important system files responsible for the Installer have been damaged as a result of viruses or system failures, you can use a special command for the console to detect and fix errors. You need to do the following:
After that, try calling the Installer again by starting the installation of some application. If the problem is not resolved, go to the next step in the guide.
Service Manager
Perhaps the Installer is not working due to a disabled service that is responsible for it. Try opening the manager and enable it. If you do not know how to do this, follow the instructions:
If the element you want is not in the provided list, call command line. How to do this is described above in the previous section of the manual. In the console, you need to enter the command "net start MSIServer" and press Enter. If there are no problems, you will see the message "Windows Installer ran successfully."
Registry export
You can also find a copy of someone else's registry key online and import it to your computer. The directory you need is called "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\msiserver".
This is a small specialized utility from Microsoft that is needed to install applications from .msi packages, which are very common these days. Why are they so widespread? It's simple, with Windows installation Installer will remember all changes made to the system, so after you decide to remove the program installed through this package, your application will completely roll back all changes made to the system, that is, a completely correct uninstallation will occur. Both software developers and us users like it, because no one wants to litter the system with unnecessary garbage. If you have problems with this package, then I recommend downloading Windows Installer for free from our website, I think all problems will be solved.
Please note that when installing Windows, you will already have this package in the system, but there are various reasons why you need to reinstall it or you just want to update the version, but Windows itself did not offer you to do this, and here Microsoft Windows will help installer. I myself had a problem with this package and could not install a large number of programs on the system due to the fact that they were packaged in .msi. To work, you just need to run the package for your OS downloaded from our site, then follow the instructions, everything is very simple and does not require any settings, as a result you will receive an updated version of the program.
Windows Installer is very popular with developers, as it gives them additional options, for example, you can insert a new dialog into your installer that will be responsible for choosing the installation path, you can add additional installation options, you can add a license agreement, information about yourself, and so on.
So, dear friends, if you need to download Microsoft Windows Installer for Windows XP or Vista, you can do it from our website a little lower in the news, thank you all for your attention and good luck!
Many people ask this question while trying to download windows installer for operating system. Windows systems 7, however, it is not so easy to do this, because latest version, which can be downloaded separately is 4.5 and it is presented on our website. Meanwhile, the Windows Installer 5.0 installer is included with Windows 7/8/8.1 and is not a redistributable component. Therefore, do not engage in nonsense, and if you have XP / Vista OS and you have problems installing .msi programs, then this package will help you, everyone else can just forget about it and relax.
Developer: Microsoft
License: freeware
Language: English
Size: 1.69 & 2.94 & 3.17 & 4.47 MB
OS: Windows
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