Reinstalling Windows can be very easy.
I recently found out about the MSMG toolkit, which helps me a lot when I am reinstalling windows.
It basically allows you to remove(and/or add drivers and apps, though i only use the remove part) everything that comes preinstalled with windows 10 from your ISO, saving you a lot of trouble especially with preinstalled apps that refuse to be removed.

I recommend it to anybody reinstalling windows regularly.