How conveniently control sound on Mac
Mac users are probably faced with a problem when the computer was changing the sound source or did not specify a microphone is connected — it often happens after connecting headphones, sound from the speakers just not playing. Every time you have to go into settings or even reboot the computer, but there is a simpler solution.
First, go to the “Sound” settings, OS X, and check the box next to “Show volume in menu bar”.
After that, the icon for “megaphone” will appear on the top panel — as a rule, between the icon indicate the signal strength, Wi-Fi and battery charge level. Now, to change the display output or audio input, just click on the icon while pressing Option. Here everything can be done in one click, including go to sound settings. However, now they you are unlikely to need.
Advanced users of Apple computers probably already know about this “trick”, but at least 7 out of 10 surveyed Mac users were surprised by this trick. Try it, by the way, pressing Option while pressing other icons in the menu bar, you will be pleasantly surprised. For example, extended actions with Wi-Fi — usually for this it is necessary to shut the unit down.
If you know some more useful tips to work on the Mac, feel free to write them in the comments.