If you set Turn Off Display Power Option to Never, Windows tablet could still enter Connected Standby
In this scenario, where your system is plugged in, idle and not doing any work you may find that Windows can enter Connected Standby when you have set Turn Off Display Power Option to Never. In spite of this, the tablet will still enter the Connected Standby state and turn off the display. Why does this happen? KB2854058 explains that this behavior is by design. When this happens, the change of power scheme will change the Turn Off Display setting, to anything else, other than Never. This can trigger Connected Standby, in some cases. For your information, Windows 11/10 Modern Standby (Modern Standby) expands the Windows 8.1 Connected Standby power model. Connected Standby, and consequently Modern Standby, enable an instant on/instant off user experience, similar to smartphone power models. Just so you know!
