N/APosted on - 05/22/2015
I am facing a problem with my new laptop. I use dell one. For past several weeks the laptop has started to turnoff for itself for no reason. I do not work that much in laptop. I never run high algorithms or 3D design software to think of over speed over heat. Still, the laptop turns off by itself after just 30 to 45 minutes of power on. Is this because of a virus? I even kept laptop just on doing nothing. However problem repeated again. Now I am worrying about my laptop? Can anyone help?
Black screen error sometimes in laptop after some time
1. Make sure that the anti-virus is up-to-date.
2. Automatic turn OFF and turn ON problem of your laptop is because of LCD inverter or display cable connection problem. Either you have to meet the manufacturer or check with the help of manual.
3. Perform digital screen checker: Luminance Meter tests 2D/3D screen brightness & lamp light performance.
4. Connect an external monitor and check. If there is no problem on that time, then change the monitor. Make sure that the resolution of the screen before buying. And then consult this service manual for instructions on how to dismantle and replace it.