Desktop and laptop computer LCD monitors sport a long light bulb to display the video. When this bulb burns out, the screen dims to almost black. Failing backlights can also cause the picture to ...

When you are working in low-light environments, you can turn on the backlit function on the keyboard. This helps you get your work done comfortably but, on a few occasions, the function may fail to ...

The first step is to perform a hard reset on your computer. Follow these steps: Turn off your computer. Remove the peripherals and the battery (if it is a laptop). Disconnect the power cord. Now, ...