What is self-healing in MSI?
What is self-healing in MSI?
Self Heal is triggered by advertised shortcuts, or other advertising information in the package which eventually Repairs the application. When the application is launched by advertised shortcut, it checks for all the key paths of the Current Feature, if any of the key paths is missing it will launch Repair.
How does MSI self heal work?
Normally Repairs are started via Add/Remove, re-running the MSI (mannually or cmd line). Self-Heal: This is a method of checking an install, and starting a limited Repair if needed based on that check. Self-Healing uses “Advertised Entry Points”.
What is self-healing in application packaging?
Self-healing is the ability of Windows Installer to detect and repair any critical resources that are required for the user to successfully launch and use the application. Every resource of a package is not checked during self-healing. If the software is installed, it will be verified by self-healing.
What is a*. MSI file?
MSI is an installer package file format used by Windows. Its name comes from the program’s original title, Microsoft Installer, which has since changed to Windows Installer. MSI files are used for installation, storage, and removal of programs. EXE file, to open and install the program.
What does MSI repair do?
Repair: If the question is what repair does, then it checks all component key-paths for the installed product and installs any components that may be missing – for some reason. In essence your product is just checked for being completely installed and then errors are fixed up.
Whats better EXE or MSI?
The difference between MSI and EXE is that the MSI is an Installer database that comprises a collection of installer files and all the data needed to install, update, modify or get rid of certain software on your computer whereas EXE files can be used to install and run application software and also has the additional …
What is MSI active setup?
Active setup provides a solution when the aim is to deliver user based components when no advertised entry points exist in an MSI package. Most packages will contain some kind on entry point; commonly an advertised shortcut.
What is active setup registry?
Active Setup consists of a “master” list of components to execute, which we call the system part. (A component is a registry key with some associated values). When a component is executed for a user, part of its registry entries (the system part) is copied to the user’s profile for tracking purposes.
Is msiexec exe a virus?
msiexec.exe in windows\system32 is safe. However, had a malware version attempt to run, from an “Unknown Publisher” from C:\Users\*username*\AppData\Local\Temp so be sure you know where it’s coming from before allowing it.. If it’s a PROGRAM it’s safe. But any FILE name msiexec.exe is malware.
What is self-healing in MSI? Self Heal is triggered by advertised shortcuts, or other advertising information in the package which eventually Repairs the application. When the application is launched by advertised shortcut, it checks for all the key paths of the Current Feature, if any of the key paths is missing it will launch Repair.…