Download Helper app
Download for Mac OS 10.13 and newer
Download for Mac OS X 10.10 - 10.12
Download for Windows 7 and newer
Unfortunately, it can’t be hosted on the Mac App Store or Windows App Store due to limitations imposed by Apple and Microsoft. The app simulates user keyboard and mouse input to control the computer remotely, and apps in the stores are not allowed to do this.
Setup is Super Easy
Download
The Remote Helper app enables apps to control your computer and stream video and audio files to your devices. The helper app only works on your local network.
Install
Install helper app on your computer. The app is free and can be installed on as many computers as you need.
Connect
Both your devices must be on the same network. It can be a new network created on your computer or even your iPhone hotspot.