Troubleshooting Power Management; The Power Management Setting Is Not Responding - Sony VGN-TX1HP/W User Manual

Troubleshooting Power Management

The power management setting is not responding

The computer's operating system may become unstable if a lower power state, such as Hibernate is initiated, and then
changed before the computer completely enters the lower power state.
To restore the computer to its normal operating stability
1 Close all open applications.
2 Press the Ctrl+Alt+Delete keys simultaneously and select Restart from the shut down menu drop-down list.
The computer restarts.
3 If the procedure does not work, press and hold the power button for four seconds or longer to shut down the computer.
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Troubleshooting