![]() ![]() Also, your power adapter might be bad or connector might be loose if none of these works then do the reset hard. ![]() ![]() So before doing this try any other options, like pressing control + Alt + Delete button and see if you get anything on the screen with an option to restart or end service that might be causing the computer to freeze. If you do this often it could damage hardware and well as operating system. Remember this option only should be used for EMERGENCY as last resorts only. Then plug in power cord to your computer press power button, it should come back to life. The process is unplugging power cord then use the paper clip and push into that Emergency reset hole and releases it. Lenovo laptops have a small hole on the bottom of the laptop see below of screenshot from one of the Lenovo document, which called “ Emergency reset hole” this cuts off the power from both batteries. So when you have issues with power, how can you do power cycle? When you have only one battery you can pull out, but when you have two batteries one external and one Internal, it’s hard to take out an internal battery. Most of the newer laptops now come with two battery on these Lenovo T440, T450 and maybe some other models, there might be other vendors too. ![]()
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