For privacy and policy, once see the Windows Store section of this privacy statement. When you install a sideloaded app that has not been certified by the Windows Store, you are agreeing that you have obtained all rights necessary to sideload the app and that you are solely responsible for any harm that results from installing and running the app. Note: If you sideload apps, you should still only install apps from trusted sources. You can enable a device for development, or just for sideloading. You can test it with any program that allows you to watch your clock speeds.
It disables windows updating/notifying and stops your cpu from down clocking. That's part of the Game Bar, not Game Mode. The Windows 10 developer feature includes on any devices such as Windows 10 desktops, tablets and phones. Ryzen 2700X MSI R9 390 16 GB RAM Dualshock 2, 3, 4 & G27. If you are not a developer, so don’t enable Windows 10 developer mode just for testing none trusted outside Windows Store Apps and games. To enable Windows 10 developer mode, you make your Windows system a bit risky.
