How to set up Quickbooks for small business?

How to set up Quickbooks for small business?

When you want to set up QuickBooks pro any version there are two things which come to our mind.
Setting up new company file in QuickBooks pro: First scenario in QuickBooks you can create multiple company files.
Or
Installing 2014, 2015, 2016 or 2017 once again: If you have disk we can reinstall or you can go to QuickBooks.com site use link and download the program