There are a few requirements you need to meet before using Logitech Flow. You can only connect between Windows 11/10 and macOS 10.15 or +, between two Windows 11/10, or between two macOS 10.15 or ...
Alternatively, you can also invest in a Windows Hello-supported peripheral if you want an affordable way to sign in to your system without compromising on the security front. Logitech's MX Brio ...