Ctrl Alt Canc Mac

6 Janvier 2021

(taken from http://davespicks.com/writing/programming/mackeys.html)

Ctrl Alt Canc Mach
Ctrl Alt Canc Mac
Ctrl Alt Del On Mac Keyboard
Ctrl Alt On Mac

If you've ever encountered an unresponsive program in Windows (and who hasn't?), you've undoubtedly used the Ctrl-Alt-Delete key combination to force the program to quit. Unlike PCs, however, macOS. Control-Alt-Delete (often abbreviated to Ctrl+Alt+Del, also known as the 'three-finger salute' or 'Security Keys') is a computer keyboard command on IBM PC compatible computers, invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl + Alt + Delete. I have a Windows 7 computer with which I use an Apple keyboard. At each login, I am prompted to enter Ctrl+Alt+Delete before entering my password. Because the Mac keyboard doesn't seem to have a Delete key, I have so far resorted to the 'on-screen' virtual keyboard. On a remote Mac, sending the Ctrl+Alt+Del command will open the Force Quit Applications window. To give the command, from the application menu, go to Actions - Ctrl+Alt+Del. The Force Quit options are.

Key Translation Help

opt → Option → Alt Key

On Boot

Key Combination	Effect
mouse down	Eject removable media ( I think Boot ROMs prior to 2.4f1 excluded the CD drive )
alt	Bring up OF system picker on New World machines - boot to 9 on pre-New World machines
apple-period	When OF system picker is active, open the CD tray
apple-alt	Hold down until 2nd chime, will boot into Mac OS 9 ?
apple-x	(or just x?) Will boot into Mac OS X if 9 and X are on the same partition and that's the partition you're booting from.
apple-alt-n-d	prevent native drivers from loading (System 7 until 9.x?)
apple-alt-shift-delete	Bypass startup drive and boot from external (or CD) ¹⁾
apple-alt-shift-delete-#	Boot from a specific SCSI ID # (# = SCSI ID number)
apple-alt-p-r	Zap PRAM. Hold down until second chime.
apple-alt-n-v	Clear NV RAM. Similar to reset-all in Open Firmware.
apple-alt-o-f	Boot into open firmware
apple-alt-t-v	Force Quadra AV machines to use TV as a monitor
apple-alt-x-o	Boot from ROM (Mac Classic only)
apple-alt-a-v	Force an AV monitor to be recognized as one
c	Boot from CD. If set to boot to X and no CD is present, may boot to 9.
d	Force the internal hard disk to be the startup device
n	Hold down until Mac logo, will attempt to boot from network server (using BOOTP or TFTP)
r	Force PowerBooks to reset the screen
t	Put FireWire machine into FireWire Target Disk mode
z	Attempt to boot using the devalias zip from first bootable partition found
ctrl-apple-shift-power	Reset power manager (with computer off)
shift	(Classic only) Disable Extensions
shift	(OS X, 10.1.3 and later) Disables login items. Also disables non-essential kernel extensions (safe boot mode)
apple	(Classic only) Boot with Virtual Memory off
apple-v	(OS X only) show console messages (verbose mose) during boot. Also invokes Safe Mode
apple-s	(OS X only) boot into single user mode
apple-alt-c-i	(Mac IIci only) Set date to 20 Sep 1989 to get a graphical easter egg
apple-alt-f-x	(Mac IIfx only) Set date to 19 Mar 1990 to get a graphical easter egg
apple-alt-shift-tab-delete	Erase startup disk under 7.1(?)

After display of Happy Mac icon

Key Combination	Effect
space	(Classic only) Invoke Extensions Manager
shift	(Classic only) Disable Extensions including MacsBug
shift-alt	(Classic only) Disable exetensions, except MacsBug
ctrl	(Classic only) Break into MacsBug as soon as it is loaded

At login window

Key Combination	Effect
shift	(10.x only) Disable auto-login, forcing login window

As Finder Starts

Key Combination	Effect
apple-alt	(whenever Classic Finder sees a new disk) Rebuild Desktop
alt	(Mac OS 9) Do not open Finder windows
shift	(Mac OS X) Do not launch startup items. Do not open Finder windows when launching Finder. The windows' states aren't changed to closed, as they will be reopened if you reboot again.
shift	(Mac OS 9) Do not launch anything from the „Startup Items' folder.

In Finder

Key Combination	Effect
alt-click close box (or apple-alt-w)	Close all open finder windows (except popup windows)
apple-shift-alt-w	Close all open finder windows (including popup windows)
apple-right arrow	Open folder in list view
apple-alt-right arrow	Recursively open folder and nested folders in list view
apple-left arrow	Close folder in list view
apple-alt-left arrow	Recursively close folder and nested folders in list view
apple-up arrow	Open parent folder. On Mac OS X, when nothing is selected and no windows are open, open User directory
apple-alt-up arrow	Open parent folder, closing current folder
apple-alt-shift-up arrow	Make desktop the active window, select parent volume
apple-down arrow	Open selected item. On Mac OS X, when nothing is selected and no windows are open, open the desktop folder
apple-alt-down arrow	Open selected item, closing current folder
apple-alt-o	Open selected item, closing current folder
alt-double-click	Open selected item, closing current folder
alt-click	(In disclosure triangle) expand or collapse all folders within that window
tab	select next icon alphabetically
shift-tab	select previous item alphabetically
apple-delete	move selection to trash
apple-shift-delete	empty trash
space	while navigating, opens folder under mouse immediately (with spring-loaded folders enabled)

In Finder Window Menu

Key Combination	Effect
apple-select	Close window
apple-shift-select	Put away popup window
apple-alt-select	Expand selected window and close all others
ctrl-select	Expand selected window and collapse all others
ctrl-alt-select	Activate selected window and expand all others

On disk mount

Key Combination	Effect
apple-alt	(whenever Classic Finder sees a new disk) Rebuild Desktop
alt	(Mac OS 9) Add session numbers (;1, ;2, etc) to ISO-9660 CD filenames
alt	(Mac OS X) Show each session on an ISO-9660 CD as a volume
apple-alt-i	Force-mount ISO-9660 partition of a CD, rather than a Mac partition

After startup

On machines with a power key

Key Combination	Effect
power	Bring up dialog for shutdown, sleep or restart (see next table)
apple-ctrl-power	Unconditionally reboot (sometimes referred to as 'control flower power' to easily remember) (dirty reboot - may corrupt disk)
ctrl-apple-alt-power	Fast shutdown
apple-power	Bring up debugger (if debugger installed). ²⁾
apple-alt-power	Put late model PowerBooks & Desktops to sleep
apple-alt-ctrl-power	(PowerBook 500) Reset Power Manager
shift-fn-ctrl-power	(PowerBook G3, G4) Reset Power Manager

On machines without a power key

Key Combination	Effect
ctrl-eject	Bring up dialog for shutdown, sleep or restart (see next table)
apple-ctrl-eject	Unconditionally reboot
ctrl-apple-alt-eject	Fast shutdown
apple-eject	Bring up debugger (if debugger installed). ³⁾
apple-alt-eject	Put late model PowerBooks & Desktops to sleep

On all machines

Key Combination	Effect
apple-alt-esc	Force quit current app
apple-shift-0	Put late model PowerBooks & Desktops to sleep No longer work in OS X. On Macs with three floppy drives (Mac SE) they eject the third floppy disk.
apple-shift-1 or 2	Eject internal or external floppy. Not sure which is which on dual floppy machines (Mac SE, Mac II, etc.)
apple-shift-3	Screen shot
apple-shift-4	Abstract user defined area screen shot (hold control while selecting to direct it to the clipboard on Mac OS 9)
apple-shift-capslock-4	(Classic only) User selectable window screen shot
apple-ctrl-shift-3	Screen shot to clipboard
apple-ctrl-shift-4	Abstract user defined area a screen shot to clipboard
apple-ctrl-shift-capslock-4	(Classic only) User selectable window screen shot to clipboard (classic only)
apple-tab	Switch apps (possible to change key in Mac OS 8-9)
apple-shift-tab	Switch apps in reverse order
apple-space	Switch keyboards/script systems (if more than one is installed)
apple-alt-space	switch through all keyboards in keyboards menu
alt-f3, alt-f4 or alt-f5	bring up the system preferences (Mac OS X only - maybe powerbooks only? only if system preferences isn't already running)
apple-f1	toggle between video mirroring and extended desktop mode (works on Ti Powerbooks)
alt-f1	open the displays preference (10.2 and later)
apple-f2	auto-detect a newly-connected display (works on Ti Powerbooks)
alt-f2	open the displays preference (10.2 and later)
alt-f3, f4, or f5	open the Sounds preference (10.2 and later)
alt-f8, f9, or f10	open the Keyboard and Mouse preference (10.2 and later)
f12	Eject CD/DVD (must be held down on 10.1.2 or later). If the device can be dismounted, it is. If not, nothing happens.
f14	dim display (cubes/g4 iMacs/others?)
f15	brighten display (cubes/g4 iMacs/others?)
apple-ctrl-shift-0	Spin down HD (when possible) on machines running OS 9
apple-`	cycle through current application's windows (Mac OS X 10.2 only?)
apple-~	cycle through current application's windows (reverse order) (Mac OS X 10.2 only?)
alt-„Empty Trash'	Emptry trash without locked file or contents summary alert. Empties locked items, as well
apple-alt-D	(Mac OS X only) toggle dock
apple-alt	(when opening chooser) (Mac OS 9 only) rebuild chooser cache of printer driver information
(See Universal Access System Preference for more on following)
apple-alt-ctrl-8	(Mac OS X, 10.2 or later) Turn on „Inverse Mode' via accessbility.
apple-alt-8	(Mac OS X, 10.2 or later) Turn on „Zoom Mode' via accessbility.
apple-alt-plus	(Mac OS X, 10.2 or later) Zoom In via accessbility.
apple-alt-minus	(Mac OS X, 10.2 or later) Zoom Out via accessbility.

In the sleep/restart dialog

Key Combination	Effect
S	Sleep
R	Restart
esc	cancel
apple-. (period)	cancel
Return or Enter	Shut Down
Power	Cancel (9.2.x only?)

In other dialogs

Key Combination	Effect
esc	Cancel
command-. (period)	Cancel
enter	Default button
return	Default button (if there are no text fields that use return
apple-d	Don't save (in save/cancel/don't save dialog)
apple-r	Replace (in „Do you want to replace this file' dialog, Mac OS X only)

On keyboards with a function key

Key Combination	Effect
fn-backspace	forward delete
fn-left arrow	home
fn-right arrow	end
fn-up arrow	page up
fn-down arrow	page down

Clicks

click / modifier	Effect
alt-click in another application	Switch to that application and hide previous app
apple-drag (window)	Drag window without bringing it to front (requires application support to work behind dialogs)
apple-drag (window background)	Pan contents of window with hand (Finder)
apple-alt-drag (window background)	Option may be needed to pan contents of window with hand (Finder) on 10.3 and later
apple-drag (Mac OS X)	Rearrange menu extras
alt-drag (file)	Copy file
apple-alt-drag (file)	Make alias of file
apple-click window title	Pop-up menu showing path to current folder/document (in some applications)
alt-windowshade	Windowshade all windows of application (classic only)
alt-zoom	Zoom window to full-screen
alt-yellow	Dock all windows of application (Mac OS X only)
alt-green	Zoom window to fill screen (in some applications)

Mac OS X only - items in dock

click / modifier	Effect
apple-click	Reveal in Finder
apple-alt-click	Activate app and hide other apps
ctrl-click (or click and hold)	contextual menu
apple-drag into dock	Freeze current dock items from moving so icon can be dropped onto an app
apple-alt-drag into dock	Force application you're dropping onto to open dropped item

¹⁾

This actually forces the system to NOT load the driver for the default volume, which has the side effect mentioned above. For SCSI devices it searches from highest ID to lowest for a partition with a bootable system. Not sure about IDE drives.

²⁾ , ³⁾

Really old macs (mac ii era) needed Paul Mercer's debugger init to do this, then it got folded into the firmware, around 040 timeframe.

If you've used Windows you know that Ctrl + Alt + Delete—now 'Ctrl + Shift + Delete'—is what you do when things aren't going as expected. Like when you go to launch a program and you get a never-ending loading bar. Or when you're browsing a webpage and the entire browser locks up. Or when nothing works right because you're using a Windows PC and not a Mac.

But truth be told, even our shiny iMacs and our unibody MacBooks experience some not-so-smooth sailing. On a Windows PC you press three magic buttons to access the Task Manager. Here you can view running applications and processes and end them. But where are the three magic buttons on a Mac?

How to Ctrl Alt Delete on Mac

Turns out they are there—three magic buttons just like Windows. Command + Option (Alt) + Esc.

Pressing these three buttons simultaneously opens the 'Force Quit Applications' window. Here you'll see all your running applications and a button that says 'Force Quit.'

Ctrl Alt Canc Mach

Simply select the application(s) you want to go nuclear on and click 'Force Quit.' Your Mac will take care of the rest.

Pro Tip: You can close multiple apps at once. To select a range of apps hold shift and click the starting and ending apps in the list. To select individual apps, hold command and select the apps you want to close. Then just click 'Force Quit.'

Task Manager for Mac

Of course Windows also lets you view running processes in the Task Manager. Enter your system lock pin code mac. What about Mac? Because Mac is Unix-based you could fire up the Terminal app. Or you could save yourself some work and open the Activity Monitor app.

Activity Monitor is a fantastic tool. You can view which processes are taking up the most memory, the most processing power, and even the most energy. You can also view disk and network statistics. The bottom of the window even provides a visual representation of the numbers.

If you ever hear your fan running faster than normal—or notice lag within your apps—Activity Monitor can help you identify which apps are hogging resources; and, even shut them down as needed. Just remember to be careful when closing processes and applications. Especially if you're not sure what they do.

Click the headings to sort processes. When you want to end a process, you can use the force quit icon in the top-left of the window (it looks like a stop sign with an 'x' in it). Just select the process you want to end and click that force quit icon.

Of course there's always more than one way to bake a cake. In addition to Activity Monitor and the Force Quit Applications menu, you can also click and hold a non-responsive app in the dock and choose 'Force Quit' from the contextual menu.

Ctrl-Alt Delete: An Origin Story

Many people think Ctrl-Alt-Delete started with Windows. Truth is it didn't. Bill Gates adopted the shortcut from IBM. Early IBM computers utilized the keyboard shortcut to soft reboot devices. That being said, Gates has said it was a mistake and that he would've preferred a single button. Of course the rest of us probably just dream of a day where we don't have to use it all.

Happy Easter

While pressing Ctrl + Alt (Option) + Delete on a Mac doesn't do anything, you can use it in the macOS server login screen. Performing the command will present you with an Easter egg which reads 'This is not DOS' before restarting the computer.

Other 'Windows Shortcuts' on Mac

Ctrl Alt Canc Mac

Here are a few other commands you might want to use that translate a little differently on macOS.

Formatting: Bold, Italic, Underline (Ctrl + B, I, or U)

Make a statement. Whether you're using Pages or writing a quick email. Generally copying and pasting is pretty straight forward.

Command + B for bold, Command + I for italic, or Command + U for underline.

In-Browser Zoom (Ctrl + '-' or '+')

In Web browsers and some other applications you can zoom by holding Command and pressing either the plus (+) key to zoom in or the minus (-) key to zoom out.

In many apps—if you have a trackpad or Magic Mouse—you can use pinch-to-zoom to adjust the zoom. Usually Command + 0 will reset the zoom level.

Undo (Ctrl + Z)

Sometimes you just need to take back your last move. Many applications on Mac allow you to undo a command by pressing Command + Z.

You may even be able to 'redo' your last move by pressing Command + Shift + Z.

Copy, Cut, and Paste (Ctrl + C, X, or V)

Copying and pasting is a way of life for most people. It's not so different on Mac. Just substitute the Command key where you see Ctrl.

Ctrl Alt Del On Mac Keyboard

Find (Ctrl + F) and Print (Ctrl + P)

Pretty much substituting any Ctrl with Command will work for most shortcuts. Command + F will let you search for words in many apps and browsers. And Command + P lets you print the current page if applicable.

Final Thoughts

You're sure to be more efficient if you can keep your Mac running smoothly and if you use shortcuts to improve your productivity.

Keep in mind, Command + Alt + Esc shouldn't be used as a magic fix for all of your macOS problems. Sony spectralayers pro 3 crack. If you're constantly having issues with your Mac, you may want to take a deeper look under the hood or speak with an Apple Certified Technician.

Transfer media from android to mac. You can use Activity Monitor to help you see which apps are hogging resources and shut them down; and, if they're apps that shouldn't be there you may want to try removing them from your device.

As always, be careful you don't remove system apps or other integral programs. Another way to avoid performance issues is to steer clear of malicious apps that disguise themselves as antivirus software.

Connect alexa to mac computer. Happy Ctrl + Alt + Delete-ing! Let us know in the comments—or on social media—what your favorite macOS shortcuts are.