This tool was built to fix unsolvable windows installer errors.
Fixes most of the Windows Installer errors and even the ones introduced by Microsoft Office 2010.
It solves errors of Windows Installer in x64 / x32 (64 bit / 32 bit) mode.
Privilege errors (caused by broken registry privilege settings).
Corrupted Service errors (caused by bad registry service values) and so on…
It is tested on Windows 7 x64 (may also work on Windows 8.1 Update 1 or Windows 10)