

A loose connection between the power button and the motherboard.Here are some other things that could cause the power button to blink: In particular, it could be caused by a faulty motherboard or power supply. Let’s get started! Why Does the Lenovo Power Button Keep Blinking?Ĭonstant blinking of the power button is usually indicative of a hardware issue.

First, we will explain what causes the power button to start blinking, and then we will give you a few solutions to try. In this blog post, we will show you how to fix this problem. On top of that, the laptop has a great deal of difficulties turning on. Lenovo’s ThinkPad laptops are known for their long battery life and sturdy design, but a common problem with these laptops is that the power button sometimes starts blinking after the battery has been charged.
