Describes how to troubleshoot problems that occur when you install, uninstall, or upgrade a program on a Windows-based computer by using Windows Installer.

Windows Installer provides a standard foundation for installing and uninstalling software. Software manufacturers can create the setup of their products to use Windows Installer to help make software installation, maintenance, and uninstallation straightforward and easy.

Installation media, such as a USB flash drive, can be used to install a new copy of Windows, perform a clean installation of Windows, or reinstall Windows. To create installation media, go to the software download website, where step-by-step instructions can be found. On that website, you can select a version of Windows and create installation media on ar a USB flash. Alternatively, an ISO ...

This article lists Microsoft Knowledge Base articles that describe the hotfixes for Windows Installer 4.5 and Windows Installer 5.0. We recommend that you review and install the hotfixes that are described in the "More Information" section.

A hotfix is available for various issues that prevent successful product installation or upgrade by using Windows Installer on computers that are running Windows XP, Windows Server 2003, Windows Vista, or Windows Server 2008.

"Out of disk space" error when you install a Windows Installer package in Windows Server 2008 or in Windows Vista if Windows Installer 4.5 is installed - Microsoft Support

When you enable logging, the actual error codes that are generated by Windows Installer are captured. As soon as the error codes are captured, you can determine the actual issue and the resolution for that issue. These errors will require you to contact Microsoft Support to resolve the issue.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Windows Update can help fix problems with your PC. Fix problems using Windows Update is a recovery tool that can help resolve issues related to updates. Using this tool will reinstall the current version of Windows on your device. This tool preserves all your apps, documents, and settings. Make sure to keep your PC connected to a power source and the internet during reinstallation. Steps to ...

This article addresses Windows Installer (MSI) application repair for cases where the original application was not installed locally, but was installed and repaired from an HTTP location (internet or intranet).