But even then the general steps I discuss do not work for all such laptops. It’s more for average, run-of-the-mill laptops. ![]() This is not meant to be a guide for ultrabooks, two-in-ones, tablets, Macbooks, or other, more specialized notebooks, however. If the laptop outputs to another display successfully, use the computer for a while to ensure the keyboard and other laptop components appear to be functioning normally.īefore you replace your laptop’s LCD, here are the caveats to the general steps that follow. If you do that and video still doesn’t display, your graphics card and/or motherboard is likely broken, rather than your screen.Ĭonnecting your laptop to a TV or external monitor can help you confirm whether the root problem is a broken screen or something deeper. If you don’t get any picture, keep in mind some laptops require you to press certain function keys on the laptop to activate external display output. If the picture looks good on an external display, your graphics card is likely good and the screen is at fault. ![]() ![]() To ensure the graphics card is functioning, you can plug a desktop monitor or TV into the laptop, as most have a standard blue VGA monitor and/or a HDMI output.
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