Como Saber Si Tengo La Ultima Actualizacion De Windows 10

No not my remote. My Roku box is an updated one and it can be used for other devices... My question is can I use the capability of the box to use for a non Roku TV. I bought a Roku brand remote that is compatible with all Roku TVs. I want to know can I use the box capability that can be used for a for more than one device.can I link my new Roku remote as a device to control my smart TV