Windows Installer is not functional and not able to install Windows updates.

Original title: reinstall Windows Installer on Windows Vista with Service Pack 2.

How can I replace the installer of Windows on Vista (with SP2) when the redistributable version of the Windows Installer (http://www.microsoft.com/en-us/download/details.aspx?id=8483) website says that none of the versions applies to my system?

For the moment, I find it on my Windows Installer system anywhere.  It seems to have disappeared without a known cause (I don't try to change anything) in early May.  Since then, no updates of Windows has been installed successfully and try to download a Microsoft program to solve the problem failed because Windows Installer is not in operation.

It worked well. Help for others:-after you have created the fix.reg file, you may need to rename so that it is recognized as a .reg file. Double-clicking did not work and I had to run "regedit" and import the file. After than that everything has been A1and updates on Microsoft, iTunes and others worked well.

Tags: Windows

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