C:\WINDOWS\system32>powercfg /a
The following sleep states are available on this system:
Standby (S3)
Hibernate
Hybrid Sleep
Fast Startup
The following sleep states are not available on this system:
Standby (S1)
The system firmware does not support this standby state.
Standby (S2)
The system firmware does not support this standby state.
Standby (Connected)
The system firmware does not support this standby state.
C:\WINDOWS\system32>powercfg /sleepstudy
Connected Standby is not supported on this machine. Cannot run tool.
C:\WINDOWS\system32>