How To Start Lenovo Laptop With Keyboard. If there is a light icon on the Space or Esc button refer to the image below it. Shut down your ThinkPad then power it on.

Common to all models of laptops whether Asus Lenovo Aser Hp or any other is the method of restarting by holding the power button. Hold the power button down until the Lenovo laptop shuts down. Choose Restart and wait for the reboot cycle to complete.
This option should be left in the extreme case when the computer does not give a reaction to any actions.
Now save it and exit. Find there an option called Power on by Keyboard and there change Disable to the desirable button combination that you will use to switch on your computer. After fixing all necessary settings you need to save this new BIOS parameters and restart your computer. To enable the feature use the plus or minus- key.

