When performing a clean install:
a) boot to the windows 10 iso
b) delete all partitions
c) this should create an unallocated drive
d) install a fresh operating system
See this link:
https://www.tenforums.com/tutorials/1950-clean-install-windows-10-a.html
After the clean install:
e) Install drivers from the computer or motherboard manufacturer's website
f) For any drivers that are needed and not displayed use the component manufacturer websites ( Intel, AMD, Nvidia, Killer Networks, Realtek, etc.
g) Websites that search for updated drivers can install unknown files and should be avoided.
h) Install applications
i) Perform Windows updates
j) Files can be restored after the above steps