==What it fixes==
• Corrupted registry keys on 64-bit operating systems
• Corrupted registry keys that control the update data
• Problems that prevent new programs from being installed
• Problems that prevent existing programs from being completely uninstalled or updated
• Problems that block you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel
The video will help you fix Microsoft Setup Bootstrapper Has Stopped Working issue on Windows 10, 8, 8.1, 7 OS.