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Lenovo laptop power · Settings guide

How to turn on a Lenovo laptop

Sources checked · how we check

Lenovo's ThinkPad guide connects the power adapter first, then turns the computer on with the power button.

01 · Before you start

Check these first

  1. Lenovo recommends fully charging the computer when you use it for the first time.
  2. The position of the power button varies by model.

Source: Lenovo ThinkPad user guide: turn on the computer

02 · Change the setting

Step by step, by device

Turn it on

Connect the adapter → plug into AC power → press the power button

  1. Connect the power cord to the ac power adapter, then connect the adapter to the computer.
  2. Plug the power cord into an ac power outlet.
  3. Press the power button to turn on the computer.

Source: Lenovo ThinkPad user guide: turn on the computer

What the power button does once it's on

Default: sleep · change it in Control Panel → Power options

  1. On IdeaPad Slim 5 laptops, Lenovo says pressing the power button puts the computer to sleep by default.
  2. To change that, type Control Panel in the Windows search box and press Enter, select the power options, and click to choose what the power button does.

Source: Lenovo IdeaPad Slim 5 user guide: set power button behavior

If the setting doesn't change

If the laptop doesn't turn on, follow Lenovo's order: connect the power cord and adapter, plug into ac power, then press the power button. Lenovo recommends fully charging the computer the first time you use it.

Source: Lenovo ThinkPad user guide: turn on the computer

Frequently asked questions

Why does my Lenovo laptop go to sleep when I press the power button?

Lenovo says the IdeaPad Slim 5's power button puts it to sleep by default. You can change it in Control Panel under power options.

Do I need to charge a new Lenovo laptop before turning it on?

Lenovo's ThinkPad guide connects the power adapter first and recommends fully charging the computer when you use it for the first time.

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