How to generate a QR code on a Mac

How to generate a QR code on a Mac

When’s the last time someone handed you a flyer, a business card, or a printed coupon—and you actually kept it? Didn’t think so. Odds are, it ended up crumpled in your bag, lost in your car, or straight in the trash. If you’re still...
How to use Airplane Mode on a Mac

How to use Airplane Mode on a Mac

Airplane Mode disables all wireless connections or radio signals on your Mac, which is why it is primarily suggested when you’re using a Mac while flying.   Beyond its primary use, there are other reasons to turn on Airplane Mode, including saving...
How to lock the screen on a Mac

How to lock the screen on a Mac

If you own a Mac, you have probably used it for work or play outside your home at least once.  You might have left your laptop on a desk or table unattended while taking a break, thinking, “What’s the worst that can happen? No one knows...