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The slimmer version of the bulkier ThinkPad T420. The T420s is notable for its lower battery life and noisier fan compared to the original T420 laptop.

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How can I get my laptop to turn on?

When I press the power button, the laptop will not report any signs of turning on. The charger is plugged into the laptop. What can I do to get it to turn on?

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Your laptop’s battery may be faulty and unable to retain a charge. You’ll need to replace the battery if this is the case. The problem may also result from having a faulty battery adapter. If this is the case you will need to buy a new charger. You can also check out this troubleshooting guide to learn more.

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