ok thanks, you helped a bunchhttps://www.microsoft.com/en-gb/software-download/windows10ISO
Choose May 2019, then choose your language, then choose 64-bit. I'm pretty sure all CPUs that support Windows 10 are 64-bit, so no need to choose 32-bit.
When you are installing Windows 10, it'll give you an option for what edition. Choose Pro, not Home.