The best Windows Hello webcams add something your PC may lack: a quick, secure way to log in to your PC using just your face. Why buy a Windows Hello webcam? Most laptops now include a webcam of some form or another, some with Windows Hello built in. Desktops don’t, however. If you share an apartment with someone else or just want to avoid typing in your password, Microsoft’s biometric Windows Hello system uses a depth camera plus facial recognition technology to log you in to Win
