hello iam new what is better update the upgrade from not offical win7 to win10 or install win 10 clearly from iso?
When you need a genuine HWID you'll have to go thru the upgrade process (from either a daz activated win 7 or a genuine activated win 7) or do the gatherosstate trick first. After doing this you always can do a clean win 10 install which will be genuinely activated.
Upgrade allows you keep their files and apps, it is a great choice for regular users. I like to do a clean install of the operating system even though it takes more time and more work.