Upgrade from 7.10 to 7.14

Hi there

I need to upgrade my SuiteCRM from 7.10 to 7.13 then upgrade to 7.14.
I use windows 10 , IIS 10 and SqlServer 2022.
I downloaded source from this link but I don’t know how to upgrade. Anyone can help?
I need to run windows task scheduler and it is not possible with highest PHP in SuiteCRM 7.10 compatibility matrix.

This is how, step by step: