Computer turns on automatically after inconsistent time elapses, how to stop it?

[Microsoft Windows]

I've tried* Opening each device in Device Manager and de-selecting the "Allow this device to wake the computer" setting.* Opening the Power Plan settings and disabling Wake Timers* Editing the advanced settings of my Network devices and disabling "Wake on Link", "Wake on Magic Packet" and "Wake on Pattern match".* Going in to the BIOS/UEFI and configuring the Restore AC Power Loss to "Power Off", Power On By PCI-E to "Disabled", Power On By RTC to "Disabled".* Opening Task Scheduler and re-configuring tasks that operate on a timer to only perform their actions when I log in to Windows.* Suspen

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