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#31
Those software is usually called bloatware which a user usually mostly wants to get rid of.
A clean installation will certainly remove these software, but you should note down what software was pre-installed if you don't want to loose it.
In the factory reset is the pre-installed software present, if you do a factory reset the pre-installed software will be installed again, but that is not what we need currently.
You could install software like Macrium Reflect to backup your system and after a backup perform a clean install, or note down the software that was pre-installed.