Samsung Flow is a software application developed by Samsung that allows users to seamlessly connect and interact between their Samsung devices. It enables features such as transferring files, sharing notifications, and even unlocking your Windows PC using your Samsung smartphone's fingerprint or facial recognition. While Samsung Flow is primarily designed for Samsung devices, there are alternative solutions available for Windows users.

One alternative to Samsung Flow on Windows is Microsoft's Your Phone app. Your Phone allows you to connect your Android or iOS device to your Windows PC, enabling you to access your phone's notifications, messages, photos, and more directly from your computer. It also allows you to make and receive calls on your PC, as well as mirror your phone's screen to your PC.

Another alternative is Pushbullet, a cross-platform application that allows you to connect your devices and easily share files, links, and notifications. Pushbullet supports Windows, Android, iOS, and even browser extensions, making it a versatile solution for connecting and synchronizing your devices.