Prolonged computer use can cause various health problems like vision issues, musculoskeletal pain, repetitive stress injuries ...

If your laptop screen is not working properly ... an alternate power cord or battery can quickly rule out power-related problems. Also check if your AC adapter has an led light and if is on ...

If you’re seeing horizontal lines on your HP laptop screen, it can be really frustrating and can mess with your work or fun.

If you bought a laptop in the last five years, you've probably had to decide between a model that had a touch screen and one that didn't. Some people love touch screens, others don't see the point.

But if you are using a Windows laptop, then it is not possible for you to turn off the laptop screen manually – unless of course, its manufacturer has given you an keyboard shortcut.

Resuming is quick, but there is no inbuilt method for instantly blacking out your screen. It is an excellent idea to switch off your laptop screen without completely shutting down the computer ...