The power management setting is not responding.
Your notebook's operating system may become unstable if it is interrupted or if you attempt to make changes before the
notebook completely enters a lower power state, such as Hibernate.
To restore the notebook to its normal operating stability:
1.
Close all open applications.
2.
Restart the notebook by pressing the Ctrl+Alt+Delete keys simultaneously and then selecting
Restart from the drop-down list.
Note:
If this procedure does not work, press and hold the power button for four seconds or longer to shut down the notebook.
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