I have a Win7 ultimate system.
I want to clone Win7 to a separate disk and then install the free Win10 on the original Win7 disk. I then hope I have the possibility to boot my original Win7 system as an alternative. Will there be a license problem? Is the Win10 system given a new product key and the original Win7 product key will be inactivated by Microsoft.
In that case do I have to buy a new license for the Win7 system or do I have to buy a new license for the Win10 system and then have the original Win7 product key reactivated by Microsoft.
Can I run both systems alternatively on the same hardware during a 30 days period before the product key is due to be activated?
How do I proceed?