Apple's New MacBook Disconnects Microphone "Physically" When Lid is Closed

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 October 31, 2018  Mohit Kumar Apple introduces a new privacy feature for all new MacBooks that "at some extent" will prevent hackers and malicious applications from eavesdropping on your conversations. Apple's custom T2 security chip in the latest MacBooks includes a new hardware feature that physically disconnects the MacBook's built-in microphone whenever the user closes the lid, the company revealed yesterday at its event at the Brooklyn Academy of Music in New York. Though the new T2 chip is already present in the 2018 MacBook Pro models launched earlier this year, this new feature got unveiled when Apple launched the new Retina MacBook Air and published a full security guide for T2 Chip yesterday. "This disconnect is implemented in hardware alone, and therefore prevents any software, even with root or kernel privileges in macOS, and even the software on the T2 chip, from engaging the microphone when the lid is closed,...

25 Cool Windows 7 Keyboard Tricks That Will Impress Your Friends

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Anyone working professionally with a computer has their hands on the keyboard most of the time. Reaching for the mouse can be an annoying disturbance and personally I often turn over my mouse in such situations. An easy solution is to simply keep the hands on the keyboard and complete as many tasks as possible with keyboard shortcuts only.
Apart from making you work more efficiently and faster, you can also impress your friends or colleagues by being able to work without a mouse. This article describes some cool Windows 7 keyboard tricks to get you started. In the end you might never want to take your hands off the keyboard again.

For your convenience, more keyboard shortcut resources are attached at the bottom.
Note that some of these shortcuts will only work if Windows Aero is enabled. If Aero effects are disabled on your computer, it might not be powerful enough to support resource intensive graphical features. The visual effects may also have been disabled to increase overall performance. If you wish to enable Aero nevertheless, have a look at my recent article explaining  


How To Enable and 

Troubleshoot Aero Effects in Windows 7.
How To Enable & Troubleshoot Aero Effects In Windows 7 How To Enable & Troubleshoot Aero Effects In Windows 7 Read More

Aero Shortcuts

  • [Windows] + [Spacebar] (Aero Peek)
    Make all open windows transparent to view gadgets and icons on desktop.
cool keyboard tricks
  • [Windows] + [D] (Aero Peek)
    Show or hide the desktop.
  • [Windows] + [Home] (Aero Shake)
    Minimize all but selected window. Reverse by clicking the key combination again.
  • [Windows] + left arrow OR [Windows] + right arrow (Aero Snap)
    Dock selected window to the left or right half of your screen.
  • [Windows] + up arrow OR [Windows] + down arrow (Aero Snap)
    Maximized and restores the selected window.
  • [Windows] + [SHIFT] + up arrow OR [Windows] + [SHIFT] + down arrow (Aero Snap)
    Maximizes and restores selected window in vertical dimension only.
  • [Windows] + [Tab] (Aero Flip)
    Launch 3D representation of open windows and click [Tab] key again to flip through them.

Windows & Taskbar

  • [Alt] + [Ctrl] + [Tag] + left/right/up/down arrow
    Flip window.
  • [Alt] + [Tab]
    Cycle through open windows.
windows 7 keyboard tricks
  • [Windows] + [T] OR [Windows] + [SHIFT] + [T]
    Move focus to front or back of taskbar. Press [T] again while holding the [Windows] key to cycle through items in the taskbar from left to right or, with [SHIFT] button held too, from right to left.
  • [Windows] + [B]
    Puts focus on the ‘show hidden icons’ button on the system tray.
  • [Windows] + [1] THROUGH [Windows] + [9]
    Launch first through ninth icon on taskbar, including items pinned to taskbar.
  • [Windows] + [SHIFT] + [1] THROUGH [Windows] + [SHIFT] + [9]
    Starts new instance of respective taskbar icon.
  • [Windows] + [Ctrl] + [1] THROUGH [Windows] + [Ctrl] + [9]
    Cycles through multiple instances of the respective icon.
  • [Windows] + [Alt] + [1] THROUGH [Windows] + [Alt] + [9]
    Opens jump list for respective icon.
fun keyboard tricks

Multiple Monitors

  • [Windows] + [SHIFT] + right arrow OR [Windows] + [SHIFT] + left arrow
    Move selected window from one monitor to another. They will remain in the same relative location.
  • [Windows] + [P]
    Select presentation display mode.
fun keyboard tricks

Magnifier

  • [Windows] + [+] OR [Windows] + [-]
    Activates Windows Magnifier to zoom in or out of screen.
  • [Ctrl] + [Alt] + [D]
    Switch to docked mode.
  • [Ctrl] + [Alt] + [L]
    Switch to lense mode.
fun keyboard tricks windows
  • [Ctrl] + [Alt] + [F]
    Switch from docked or lens mode back to full screen mode.
  • [Ctrl] + [Alt] + [I]
    Invert colors.
  • [Windows] + [Esc]
    Exist magnifier views.

Other

  • [Windows] + [G]
    Cycle through desktop gadgets.
  • [Windows] + [X]
    Launches Windows Mobility Center. Especially useful if you’re working on a laptop.
windows keyboard tricks
Can’t get enough? The following articles describe lots of additional keyboard tricks and shortcuts to make use of: