While laptops are built to project their own displays, you can transform a spare Windows laptop into an extended screen for your main desktop. Whether you want to expand your screen real estate, or ...

From a secondary monitor to a stock ticker to a digital piano, there are endless ways to use this mighty 14.5' LCD monitor.

We may receive a commission on purchases made from links. A dual monitor setup expands your screen real estate, giving you a boost in multitasking efficiency that a single display can't match.

Use left and right arrow keys to seek audio. Did you connect a second monitor, only for Windows to not detect it? Or was it working perfectly before Windows suddenly stopped recognizing multiple ...