Start with checking the physical switch that covers the webcam, if there is one. Some laptops (especially Lenovo's) have a privacy switch that turns the webcam on or off on the hardware level.

Lenovo has revealed a new laptop at this year's CES trade show that features an under display camera. Under display cameras have long been the holy grail for phone and laptop manufacturers ...

Several laptops in the new lineup include a cool new feature called the ThinkShutter, which is a sliding security cover for the webcam. There's a cool new reason to consider Lenovo's ThinkPads.

As expected, Lenovo has unveiled the first laptop with an under-display camera that’s invisible to the eye when not in use. The new Lenovo Yoga Slim 9i is a laptop with a 14 inch, 3840 x 2400 ...