There is no supported or supportable method to do this. Why this is dates back to 1995 with a Windows that significantly changed how apps and programs installed.
OUTLOOK in any version does have documented procedures for backup of the app files. I can't guess why folk would not back that up on a regular schedule.
Bob
I currently run Windows 8.1. I have had some issues with my PC being extremely slow and I know a lot about computers and I am very computer friendly, self-taught which is where the problem is. I have tried just about anything I can think of, but, I think I am at the point where I need to just do a fresh start and start completely over. My problem is that I have programs on my computer that I can't afford to loose. When I did this many months ago for a different computer, I ended up restoring the computer back to factory, and it definitely fixed the lagging, but I lost my Outlook files and a program that is used for my business.
Is there anyway to back up the Outlook and the program from my clients so that when I restore the computer, I don't loose them?

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