You use it every day and you must think you know it pretty well. In fact, your laptop a lot of secret stuff and amazing tricks that you’ll never find if you don’t look well enough.
For example, it’s not necessary to buy an additional monitor if you work a lot at the computer and one desktop is not enough. Your laptop can create as many desktops as you need. And, if you sit at your workplace and receive a call or a message on your phone, you can answer either of them from your laptop. These are just two of the secret features that are waiting to be discovered!