LENOVO has been kind enough to supply the scripts needed to do this, along with some. Turn on your laptop (or reboot it if it’ s already on).Therefore, back up all your data on an external hard drive and perform a system restore. I do many tips & tricks to power on my pc like that by holding power on button for 30 sec but not working I did it 3 to 4 times but not working then after I try another way by inserting nova pin in laptop to turn on my power button its working for two or 3 second my pc on but Why is my lenovo laptop not turning on Help me find my product/serial number.
