How Do I Upgrade to Windows 10 on Another Computer?
Contents When You Have a Computer with a Retail License of Windows 10, You Can Transfer the Product Key to a New Device. You Only Have to Remove the License...
When you have a computer with a retail license of Windows 10, you can transfer the product key to a new device. You only have to remove the license from the previous machine and then apply the same key on the new computer.
Can you get Windows 10 for free if you have it on another computer?
You can’t install the free upgrade to another computer by itself. The Windows Product Key/License for the Qualifying Operating System, Windows 8.1 was absorbed into the Windows 10 Upgrade during the installation process and becomes part of the Activated final install of Windows 10.
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How do I upgrade to Windows 10 on multiple computers?
To set Windows 10 to get updates from multiple sources, start the Settings app (press Windows + I on your keyboard). In the Settings app, go to Update & security. In the left column, choose Delivery Optimization. This feature may be turned off on your PC.