I have an year old lenovo thinkpad E480 with windows 10 on it. This problem has started recently. After a jerky movement, the laptop screen freezes completely( at times it goes blank and at times the screen just freezes). The only way out of this is to forcefully shutdown the computer and start it again. I am suspecting a hardware issue. Probably a faulty connection somewhere. Have searched the web and couldn't find anything about a problem like this.
Thank you.