My MacBook Air running Sonoma does not support Boot Camp Assistant

miloovibe wrote:

So I still can't use it even though I downloaded Rosetta 2?

Well, no. Rosetta is a software translator made for macOS that lets Intel-based apps work on macOS architecture, whereas Windows 10 itself simply will not run on an ARM64 processor (which is what Apple silicon is). Microsoft technically does have a version of Windows for ARM (through the Windows Insider program) that could theoretically run on Apple silicon, but it's not officially released and Boot Camp currently doesn't have any capacity to install it.

miloovibe wrote:

Nevermind, I figured out that I can't, but will my older mac be able to run it?

MacBook Air: "Core i5" 1.6 13" (Late 2018)

Model: A1932

As Rudegar wrote, that should work just fine.

Install Windows 10 with Boot Camp - Apple Support

yes it should work on an intel cpu mac

though bootcamp does not support windows 11 at least not officially

if you need windows 11 and or just wish to run windows on the m2 cpu mac then read

Options for using Windows 11 with Mac® computers with Apple® M1®, M2™, and M3™ chips - Microsoft Support

Indeed. Apple Silicon devices (with an M-series, rather than an Intel, chip) don't support installing Windows with Boot Camp.