Final answer:
Two critical features to deploying and installing Windows 10 are system compatibility, ensuring that the device meets the OS requirements, and having the correct installation media, such as a USB or DVD, to perform the actual install.
Step-by-step explanation:
When deploying and installing Windows 10, two critical features to consider are system compatibility and installation media. System compatibility ensures that the hardware specifications of the machine you are installing Windows 10 on meet the minimum requirements needed for the operating system to run efficiently. This includes having a processor that's 1 gigahertz (GHz) or faster, at least 1 gigabyte (GB) of RAM for 32-bit or 2 GB for 64-bit, a minimum of 16 GB of hard disk space for 32-bit OS or 20 GB for 64-bit OS, and Directx 9 or later with WDDM 1.0 driver.
On the other hand, installation media is the medium through which Windows 10 is installed on the computer. This can be a bootable USB drive, DVD, or an ISO file if installing virtually. Having the correct version of the installation media is crucial, and it should be properly created to avoid corruption or errors during the installation process.