Mac Baclk Screen Full App Rating: 8,5/10 5701 reviews
Sometime my VLC application gets crashed on a Mac OS X system. The screen goes blank and VLC stays hang running on my desktop or MacBook. How can I solve this issue and quit an unresponsive VLC application on a Mac OS X without a hard reboot?

Mar 25, 2015  While the Escape key is easier to remember and use, it doesn’t always work with all apps. Also, it will only take you out of full screen mode; it can’t enable full screen mode from the Desktop. Therefore, you’re better off memorizing Control-Command-F if you plan to frequently use full screen mode in OS X. With the use of this shortcut, you can quickly take the active app into full screen mode, such. Dec 09, 2017 This problem can occur for a variety of reasons, but Mac computers most commonly display a black screen due to glitches with system upgrades or updates, or as a result of some type of problem while restarting from sleep or standby mode. For example, a failed update may cause the computer to suddenly display a black screen. Mac/Windows Turn Your Mac/Windows Device Into a Flip Clock. Fliqlo for Mac/Windows is a clock screensaver that allows you to make your desktop/laptop device screen look like a flip clock. It displays the time with flip animation in large white numerals against a black background. Thanks to its visibility, you can read the time even from a distance. Jan 05, 2020 Navigating full-screen mode To access to the Mac menu bar, hover your cursor over the top of the screen. The menu bar will drop down so you can. If you need to get access to the Dock, just move your cursor toward the Dock. The Dock is either on the left, right,. To switch between apps while. Dec 18, 2019 Click and hold the full-screen button in the upper-left corner of a window. As you hold the button, the window shrinks and you can drag it to the left or right side of the screen. Release the button, then click a window on the other side of the screen to begin using both windows side by side. Work in Split View.

[donotprint][/donotprint]OS X has a feature called Force Quit to quit both responsive and an unresponsive application on a Mac OS X system. The Force Quit displays list of apps on screen and can be activated using keyboard shortcuts.
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Option #1: Press Command-Option-Esc keys to force quit full screen app

To open “Force Quit Applications” on a Mac OS X press Command-Option-Escape:

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Select an app (say VLC) and press “Force Quit” button. You may be prompted as follows:

Option #2: If you cannot switch from the unresponsive app…

If you cannot switch from the unresponsive VLC app, press Command-Option-Shift-Esc for three seconds to force it to quit. This key combination tells OS X to force quit the frontmost app.

Option #3: Bash Terminal killall command option

Open the Terminal application and type the following killall command to kill the VLC app:

If you do not know the exact name of app, use ps command as follows:

References

Imagine the following scenario: You have finally mustered up the willpower to work on that important sales report that your boss gave you, which is due tomorrow. You sit down, pull out your Mac laptop, and channel your focus on the task ahead. However, upon opening your laptop, you find that the screen is black and you are unable to see anything other than the white curser as you move it around frantically against the dark background. Sound familiar? If you are one of many Mac laptop owners who has experienced a similar situation, you know how frustrating it can be. Have no fear, though, because this tutorial will describe exactly how to fix the dreaded black screen on Mac.

What Causes a Frozen Black Screen?

This problem can occur for a variety of reasons, but Mac computers most commonly display a black screen due to glitches with system upgrades or updates, or as a result of some type of problem while restarting from sleep or standby mode. For example, a failed update may cause the computer to suddenly display a black screen. Often, users have found this to be the case, through realizing afterward that the update was not successful.

Sometimes, users note that their Mac displays a frozen black screen unexpectedly and for no apparent reason. It is not known exactly why this occurs, unfortunately. However, the method shown in this tutorial should also work to correct a black screen due to these unknown errors.

Before You Begin

Before starting the procedure, it is a good idea to make note of some important considerations. First of all, figuring out the probable cause of the black screen may help you when trying to resolve the problem. The previous section can help you determine possible causes. If you cannot determine a cause, do not worry, as this step is not essential.

Another measure to take, if you can, is backing up your Mac prior to starting the tutorial. This will prevent any loss of important files from the computer during the procedure. Again, if this is not possible, you may move on to the strategies outlined below. There are various strategies that may work, depending on your computer, so try out different ones until something works.

Finally, to potentially save yourself some trouble, try entering your password for the computer. Despite the screen being black, sometimes you are still able to enter the password. For some users, this simple solution resolves the issue.

NVRAM (Non-Volatile Random-Access Memory) Reset

For MacBook Pro (late 2016):

  1. Turn off your Mac by holding down the power button.
  2. Turn on your Mac while simultaneously holding down the Command, Option, P, and R keys.
  3. Hold these keys for at least 20 seconds before releasing.

For Other Mac Models:

  1. Turn off your Mac by holding down the power button.
  2. Turn on your Mac.
  3. When you hear the boot chime, simultaneously hold down the Command, Option, P, and R keys.
  4. Release the keys when you hear the boot chime again.

SMC (System Management Controller) Reset

For non-removable batteries:

  1. Turn off your Mac.
  2. Turn on your Mac while holding down Shift, Control, and Option keys.
  3. Release keys and restart.

For removable batteries:

  1. Turn off your Mac.
  2. Remove the battery.
  3. Hold down the power button for 5 seconds.
  4. Replace the battery.
  5. Turn on your Mac.

Safe Mode

  1. Turn off your Mac.
  2. Restart your Mac while holding down the Shift key.
  3. When you see the login window, let go of the Shift key.
  4. Restart your Mac and see if the problem is resolved.

Single-User Mode

  1. Turn off the computer.
  2. Enter Single-User Mode by turning on the computer while simultaneously holding down the Command key and the S key.
  3. Type the command to run a disk check: /sbin/fsck –fy, then press Return.
  4. Type the command: /sbin/mount –uw /, then press Return.
  5. Type the command:

Black Screen On Mac

rm /Library/Preferences/com.apple.loginwindow.plist, then press Return.

  1. Type the command:

rm /Library/Preferences/loginwindow.plist, then press Return.

  1. Type the command: rm /private/var/db/.AppleUpgrade, then press Return.
  2. Type the command to exit Single-User Mode: reboot
  3. Press return.

My Mac Screen Is Black

Hopefully this tutorial was able to help you resolve the problem of the Mac black screen. Use these strategies to avoid ever having to miss out on productivity again, due to the unnecessary obstacle of not being able to access your computer. Mac computers have so much offer, so do not let a black screen get in the way of taking advantage of this wonderful technology. If you are still experiencing problems after trying the methods laid out in this tutorial, there are many other sources available for troubleshooting the common problem of the black screen display on Mac.