how to turn on macbook air 2013 with broken power button

Most apps that use the Mac camera come with their own configuration options, so there’s no on-and-off switch - neither physical nor software.

macOS doesn’t come with a camera settings app.

But don’t rush to assume that now you need to somehow “connect” the camera back on or that there’s a hardware issue that requires warranty service: The “There is no connected camera” error might surprise you anytime with any app if it finds your camera not working on MacBook. When you have your MacBook camera not working properly, it’ll say disconnected or unavailable. The keyboard shortcut to get here from the Finder is Command + Shift + G.Possible Reasons For Webcam Not Working On Mac

To locate them, open the Finder, then the “Go -> Go to Folder” menu.

Given that we’re looking at a MacBook trackpad issue, there are only two files to consider.

You may find that a corrupted property list (plist) file could be at fault.

This should reset the PRAM/NVRAM, so check whether your trackpad works, and move on if you don’t have success.Ħ.

For newer MacBooks with the T2 security chip, release the keys after the Apple logo appears for the second time.

Most MacBooks will play the startup sound, indicating that you can release the keys.

Press and hold Option + Command + P + R for about 20 seconds.

Either can be at fault for your trackpad issues, and resetting them follows the same approach. They both hold dedicated configuration settings for your system. Reset the Parameter RAM (PRAM) or Non-Volatile RAM (NVRAM)ĭepending on your model and age of MacBook, it will use either PRAM or NVRAM.

If your Mac has a T2 security chip, reset the SMC by pressing and holding Control + Shift + Option and the Power button for seven seconds, then reboot your Mac.ĥ.

Release them and restar the MacBook, which should reset the SMC and get your trackpad working again.

For a Mac with a non-removable battery, hold down Ctrl + Option + Shift on the keyboard, then press and hold down the Power button for ten seconds.

Press and hold the Power button for five seconds, then reinstall the battery and power up the Mac.

If your Mac has a removable battery, remove that as well as the power source.

How to turn on macbook air 2013 with broken power button