C:\Program Files\Common Files\Microsoft Shared\ClickToRun\. Usually, Officeclicktorun.exe is considered as a safe process until it is not located in its default location i.e. Officeclicktorun.exe can be found in C:\Program Files\Common Files\Microsoft Shared\ClickToRun\ and the average file size of Officeclicktorun is approx 9.4 MB in Windows 10 and older systems.
