Why Does My Laptop Turn On And Then Off Then It Turns On And Off Again Lenovo Yoga 730 15Ikb

Chosen Solution

It turns off and then on. And then off again.

Have you checked for the RAM? This on/off cycle is usually caused by unsupported or malfunctioning RAM. All you need is to pull out the RAM and clean the connecter surface with a mild cloth and reinsert it. Also, don’t forget to check if the exhaust fan is functional and dust-free. Source: Laptop won’t turn on Troubleshoots