Once you have the clean ISO installed, maintain that cleanliness:
A "clean" ISO is one sourced directly from Microsoft to avoid malware or pre-installed "bloatware" found in third-party distributions. How can I download Windows 10 professional iso file now?
However, downloading random ISO files from the internet is a security risk. In this guide, we will break down the differences between Home and Pro, explain why the x64 architecture is the standard today, and show you the only safe way to download a clean ISO directly from Microsoft.
: Open the MediaCreationTool.exe and accept the license terms.
: Choose a location on your PC to save the file. The tool will then download the clean ISO directly from Microsoft's servers. Direct Download (Browser Trick)
Once you have the clean ISO, you cannot just copy-paste it to a USB drive. You must "burn" the image to the drive so the computer can boot from it.