If Windows Installer Service is missing or not available you can try our recommended solutions below in no particular order and see if that helps to resolve the issue. Enable Windows Installer ...

When applications are installed and updated on the Windows 11/10 Operating System a hidden directory designated as C:\Windows\Installer is used to store the Microsoft Installer (MSI) files and the ...

The installer, which is available in Visual Studio and other stand-alone programs, compresses the application into .MSI "package" files, and the MSIEXEC.EXE program in the Windows PC performs the ...

A flawed Microsoft software installer application developed by Lakeside Software could enable attackers with lower privileges to gain full system access. The local ...