In Windows 10 you can use Windows Hello for fingerprint authentication. Should be under Settings > Accounts > Sign-in Options. Windows 7 doesn't have built-in support, you'd need some third party application to support it.
In Windows 10 you can use Windows Hello for fingerprint authentication. Should be under Settings > Accounts > Sign-in Options. Windows 7 doesn't have built-in support, you'd need some third party application to support it.