例如我的笔记本:
C:\Users\X61T>powercfg -a
The following sleep states are available on this system: Standby ( S3 )
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.
Hibernate
Hibernation has not been enabled.
Hybrid Sleep