Select the Start button, then select Settings > Update & security > Activation. Select Change product key, and then enter the 25-character Windows 10 Pro product key. Select Next to start the upgrade to Windows 10 Pro.
What Palm Has Three Trunks? Various species of palm can grow multiple trunks. They are often used in lush landscaping where they can provide a multidimensional focal point in the garden or be featured as specimen plant. Multiple trunks often mean additional maintenance and can be expensive to purchase in some nursery markets.
Trunk. The trunk of a tree is made up of five different layers. 1  The outer bark is the tree's protection from the outside world. 2  Continually renewed from within, it helps keep out moisture in the rain and prevents the tree from losing moisture when the air is dry. 3  It insulates against cold and heat and wards off insect enemies.