Why shortcuts save time
Opening a menu with the mouse, finding the item and clicking takes only a few seconds, but it happens hundreds of times a day. Shortcuts let you finish without taking your hands off the keyboard. You do not need to memorise them all; getting about ten common actions into your fingers already makes a big difference. The shortcuts below mean the same thing in most programs, but they may behave differently depending on the program or operating system version, so try them first in a document that does not matter.
Remember one difference between systems
On Windows and Linux, the Ctrl key is at the centre of shortcuts; on a Mac, the Command (⌘) key usually takes its place. So Windows' Ctrl+C becomes Command+C on a Mac. The Mac's Option key corresponds to Windows' Alt key, and system-specific keys such as the Windows logo key have different functions. Shortcuts for quitting a program or switching windows also differ between systems, so when you move to a new one, skimming the shortcut list in the official help is the fastest way in.
Editing shortcuts that work everywhere
These basics work almost anywhere you handle text: documents, email, messengers, the browser address bar. Undo in particular is the first key to try after a mistake. The key to redo what you undid is Ctrl+Y in some programs and Ctrl+Shift+Z in others.
- Ctrl+C copy / Ctrl+X cut / Ctrl+V paste
- Ctrl+Z undo / Ctrl+Y or Ctrl+Shift+Z redo
- Ctrl+A select all / Ctrl+S save / Ctrl+F find
- Ctrl+P print / Ctrl+N new document or window
Keys for fixing text quickly
Knowing the combinations with the arrow keys greatly reduces dragging the mouse to select text. Holding Shift while pressing an arrow selects one character at a time, and adding Ctrl moves by whole words. Home and End jump to the start and end of the line, and with Shift they select from the cursor to the end of the line in one go. In many programs, Ctrl+Backspace deletes a whole word. If pasting brings along the original font and colour, look for the shortcut to paste without formatting; in many programs it is Ctrl+Shift+V, but it varies.
Browser shortcuts
For anyone who spends a lot of time on the web, this is the group with the biggest payoff. Once you know Ctrl+Shift+T, which revives a tab you closed by accident, you will keep using it. When text is too small to read, zoom in and out with Ctrl and the plus and minus keys, and return to normal size with Ctrl+0.
- Ctrl+T new tab / Ctrl+W close current tab
- Ctrl+Shift+T reopen the tab you just closed
- Ctrl+L jump to the address bar / F5 reload
- Ctrl+Tab next tab / Ctrl+plus, minus, 0 zoom in, out, reset
Window and system shortcuts
On Windows, Alt+Tab switches between open windows, and the Windows logo key with D shows the desktop. Locking the screen with the Windows logo key and L when you step away is a good security habit. When a program stops responding, Ctrl+Shift+Esc opens Task Manager directly. To rename a file, select it and press F2. On a Mac, Command+Tab switches apps and Command+Space opens search. Screenshot shortcuts differ between systems and versions, so check your settings or help pages for the exact keys.
Shortcuts to be careful with
Some shortcuts are convenient but costly when misused. On Windows, Shift with the Del key deletes a file immediately without going to the recycle bin. Alt+F4 closes the current window, and on the desktop it brings up the shutdown menu. Ctrl+W closes the window in document programs, so read any prompt about unsaved changes carefully. If the Insert key is switched on, typing overwrites the characters after the cursor; if letters suddenly seem to be disappearing, press it again.
- Shift+Del: deletes immediately, skipping the recycle bin
- Alt+F4: closes the window, or opens shutdown on the desktop
- Ctrl+W: closes a tab or document window
How to learn them
Trying to memorise everything at once means forgetting it quickly. Pick two or three for this week, use them deliberately instead of the mouse, and add more once they feel natural; that approach lasts. Menus often show the shortcut next to each item, so checking the shortcut for menus you use often is another good method. If you want to type faster overall, the right order is to work on accuracy first with a typing practice tool. If your wrists hurt, adjust keyboard height and wrist angle, and see a professional if the pain persists.
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