0x8007ea61 !exclusive! -

Technically, "0x8007" is a generic prefix for Windows system errors, while "EA61" (decimal 60001) is the specific sub-code. In the context of the , this error is often categorized as an "undefined" result thrown by LastHResult or IPExitCode during the enforcement phase of an application installation. Common scenarios include:

For six months, Elias had been building the Bridge. It was an illicit piece of software, a tunnel through the rigid firewalls of the Global Synaptic Network. His goal wasn't money, or data theft, or corporate espionage. His goal was the Archive—the legendary server cluster rumored to exist in the physical ruins of the Old World, said to contain the collective consciousness of the pre-Collapse internet. 0x8007ea61

Download from Microsoft’s official site; it automatically diagnoses and fixes MSI service issues. Technically, "0x8007" is a generic prefix for Windows