Make sure the blue LED stays solid on when using Magic Keys. Press the white NUM button to toggle it on.
Tutorial
Metatrader installation
Troubleshooting note: If the app does not open, you might just need to install both vc_redist files from the Extra folder. Those are official Microsoft patch installers that will add the missing libraries.
On Screen Activation
The video above is needed for the On Screen installation
1From the top menu On-Screen on the Magic Keys app, click Manage license
2 Use the code you received via email to activate your license
3 Click on the Open option from the On-Screen menu
Attention! Remember to Link MT before using the On-Screen feature as shown in the previous video