FTP Manager Pro allows you to transfer files from your Windows 10 PC to multiple devices and cloud storage in a quick and safe way. It's free for Win 10 users.
AirDroid is a free mobile to pc file transfer software that allows you to transfer files, photos, documents, music or APKs from Windows 10 PC to PC, PC to Android, PC to Mac or iOS devices in a wireless way. And controlling mobile devices remotely is also supported by this app.