Try reg add HKLM\System\CurrentControlSet\Control\Power /v PlatformAoAcOverride /t REG_DWORD /d 1 and a reboot to forcibly enable Modern Standby. Worked for me on a Ryzen 7 2700 + Asrock B450M HDV...

Windows 10X is not based on Android, it is based on Windows Core Operating System, which itself is based on OneCore, and uses some of the same core files as current Client and Server versions of...