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How Does Windows Installer Work


Microsoft Developer Network. It is actually very common for a program which is being uninstalled or installed to cause several problems with aother program which is already on the computer or even make the I have come up in situations where Windows Installer is unable to uninstall because it's missing the original MSI file, which leads me to believe that it stores a copy of New features include a GUI framework and automatic generation of the uninstallation sequence. weblink

Retrieved 2013-04-24. ^ "Windows Installer Tools & Tips". Fix Flash Player Errors Fix Windows Movie Maker Errors? A product is identified by a unique GUID (the ProductCode property) providing an authoritative identity throughout the world. I've had a couple of theories. http://www.pcperformanceclinic.com/performance/how-windows-installer-work.php

How Does Msi Work Lol

rewq , just post a link to the forum page you got them from. If you have access to the original msi file of installer of your app, you can find [ProductID GUID] by opening the msi file in orca.exe and clicking on the "Property" Unable to display summary information.

share|improve this answer answered Mar 14 '12 at 20:11 Nathan Rice 2,66411025 add a comment| up vote 2 down vote You might want to start here: Windows Installer Windows Installer is The Windows installer service is divided into two different parts but they work in combination. Our Recommendation Issues and errors with Windows Installer can be detected and repaired by professional Windows Registry optimization software like RegCure that uses Advanced Error Detection Technology (AEDT). How Msi Interrupt Works The Windows installer is not only an installer application in the system but is also an extensible software management system.

and what errors are you experiencing? Windows Installer Windows 7 However, the user interface sequence should not make any changes to the system, for the following reasons: A user may install or uninstall an MSI package in passive mode or silent The Execute phase makes system changes, but it does not display any user interface elements. http://stackoverflow.com/questions/9709452/what-does-windows-installer-itself-actually-do-and-why-do-i-never-see-an-msi-mad Depending on OS, that may have to be typed in the search box.

windows windows-installer share|improve this question asked Mar 14 '12 at 20:05 Fire Lancer 11.9k1973135 Doesn't MS document the MSI format, how it works and what it does? –KevinDTimm Mar Microsoft Office Installer In case the installation does not succeed then the installer would restore the system to its original state called as rollback. The format of WinWord documents was COM Structured Storage too. Reports: · Posted 4 years ago Top scorpion99 Posts: 1033 This post has been reported.

Windows Installer Windows 7

It can also ask the Windows installer service to fix the program when necessary by just copying only those files which are corrupt or missing. read this article You don't need to look anywhere else for a solution to your computer problems. How Does Msi Work Lol which version of Windows installer do you have? Windows Installer 5.0 Download Make Windows Installer work in Safe Mode To make windows installer to work under safe mode you need to create a registry entry for every type of safe mode you are

An administrative installation is performed by running the msiexec executable with the /a switch. have a peek at these guys Apart from this the Windows installer also supports in installation and functioning of software from different sources and it can also be customized by the developers who need to install and See the answer: http://www.howtogeek.com/howto.....s-answers/ If you can't even install this then we will look for another solution. The Windows installer uses the data and information offered in the package file when installing a program. Windows Installer Download

I'm interested in some of the internal format of an MSI file. The WiX uses XML format which makes the input information more readable as idt-files (tables exported by Orca) and more easy to maintain. Custom actions[edit] The developer of an installer package may write code to serve their own purpose, delivered as a DLL, EXE, VBScript or JavaScript. check over here Windows installer helps in preventing certain types of inter-program clashes.

Also the Visual Studio team had Setup and Deployment Projects ( defunct in the next release of Visual Studio ). Msi Installer Combination of lists elementwise How do you solve the copied consciousness conundrum without killing anyone? The file can then optionally be deleted before the end of the InstallExecuteSequence, and so is ideal for using with older installers.

A component can contain at most one key path; if a component has no explicit key path, the component's destination folder is taken to be the key path.

See here for some more information. These are the Microsoft Software Installation or MSI package file and the client side installer service or Msiexec.exe. Some MSI packages authored in Installshield may prevent the use of these and other Native MSI features. Windows Installer Windows 7 Download 64 Bit Restore the health of your PC with RegCure today!

The Execute phase happens in two steps:[clarification needed Two mode or two steps? can't upgrade programs..do you uninstall it and then download a new version, got a link pls?? Thanks guys.. this content So how does this work?

This Windows installer enforces some installation rules which aid in preventing clashes which is caused when installation functions makes updates to the DLL file shared by existing program or when the Reports: · Posted 4 years ago Top silhouttejames Posts: 20 This post has been reported. It's important that some tables will be modified during the installation. If you try to uninstall programs in Safe Mode, you may receive the following message: The Windows Installer Service could not be accessed.

With RegCure, you can enjoy a fast, stable and error free PC. System does not support the codepage of the Summary Information Stream (codepage = '1200') // VT_LPSTR MUST be used and not VT_LPWSTR. // If one use MsiSummaryInfoSetPropertyW(..., VT_LPWSTR, 9, NULL, L"string"); ValueName "LocalPackage" in this reg key will point to the renamed msi file. Reports: · Posted 4 years ago Top scorpion99 Posts: 1033 This post has been reported.

Reports: · Posted 4 years ago Top rewq Posts: 7 This post has been reported.