Lightroom does not start after the last massive update to Windows 10.
You start the program and licensa files but after it stops.
I have already tried with risuluzioni proposals from help desk to no avail.
I would like to point out among other things that the chat is still closed before 5 p.m.
This is already a restricted zone for a service for people who work, at least respected times.
Sorry for my English.
Ticket number 0187588718 - 03/08/2016
Apologies for the trouble you had to go through.
Please refer this link and install/repair Microsoft Visual C++ Redistributable 2012 Update 4 : Download Visual C++ Redistributable for Visual Studio 2012 Update 4 from Official Microsoft Download Center
Restart your machine after installation and then, launch Lightroom.