We’re all busy. That’s why knowing and actually using your Mac’s keyboard shortcuts is important, as they will help save hours of your time in the long run. For those who are not well versed in shortcuts and other handy tricks on Mac OS, here are five useful tips.

No operating system is perfect. At one point or another, every user is likely to experience a frozen computer or application that just won’t cooperate with their commands. El Capitan users are not immune to this phenomenon. So what are some of the problems Mac lovers encounter with Apple’s latest OS? Here are a few of the most common and the solutions to fix them.