Every regular windows user will be familiar with the combination of keys: CTRL+ALT+DEL. This magic combination is used to lock the screen, log in or more often than not force an unresponsive application to close. Other commonly used key combos are CTRL+C and CTRL+V for copying and pasting or F5 to refresh a page in your Internet browser. These common shortcuts are incredibly useful and improve productivity by making tasks that would usually require some pointing and clicking possible with only a few keystrokes.
These are not the only key combos around that can improve your productivity and make your working day a few minutes shorter; in fact there are a lot more. Here are some of the more useful ones:
- Ctrl + Shift + Esc - open task manager
 - Winkey + D - toggle ‘show desktop’ (Minimises all windows and shows the desktop)
 - Winkey + L - lock workstation (Locks the workstation if you have a password set)
 - Winkey + E - Windows Explorer (Manage your files with Windows Explorer)
 - Middle click a link (or Ctrl + click) - loads a web page in a new tab
 - Middle click a tab - close tab
 - Middle click back button - open history in new tab (not for IE)
 - Ctrl + F5 - clear page cache and refresh webpage (Try this if a page isn’t refreshing properly)
 - (Shift +) Tab - when filling out a form, skip to next (or previous) form field
 - Alt + (Shift +) Tab - switch windows forwards (or backwards)
 - Ctrl + (Shift +) Tab - switch tab/document forwards (or backwards)
 - Hold Shift while inserting removable media - prevents ‘auto run’
 - Shift + Delete - permanently deletes files (without going to recycle bin)
 - Shift + right click - usually adds ‘experienced user’ context menu options
 - F2 - ‘edit’, renames selected file. Also used with spreadsheet cells.
 - Ctrl + Scroll - zoom web page, document, file thumbnails, or desktop icons on Vista/7
 - Alt + PrtScn - copies an image of the current window to clipboard (If you ever need to take a screenshot of an application or error message for your friendly IT staff)
 - Print Screen (PrtScn) - takes a picture of your screen and puts it in the clipboard. You can paste it in Paint.
 - Drag with right click - provide additional options when dragging (copy/move/create shortcut)
 - Esc - close a dialogue box
 - Double-click window title - maximize the window
 - Space - fill in a checkbox, press the highlighted button or scroll down
 - Ctrl + F4 - close tab/document
 - Alt + F4 - close window
 - Ctrl + left/right buttons - skip text by word, rather than by letter (hold shift to select)
 - Ctrl + up/down buttons - skip text by paragraph, rather than by letter (hold shift to select)
 - PgUp, PgDn - scroll up/down one page
 - Home - skip to top of page
 - End - skip to end of page
 - F5 - refresh page/folder/dialogue
 - Backspace - navigate to the previous page (web browsers)
 - Ctrl + Enter - line-break (goes to next line, but not a full paragraph)
 - Ctrl + Z - undo
 - Ctrl + Y - redo (reverse undo)
 - Ctrl + X - cut
 - Ctrl + C - copy
 - Ctrl + V - paste
 - Ctrl + - save
 - Ctrl + - find in page/doc
 - Ctrl + A - select all
 - Shift + click items in a list - select a continuous group of sequential items from a list
 - Ctrl + click items in a list - select multiple individual items from a list
 - Ctrl + [B, I, U] - bold, italic, underline
 - Ctrl + Esc or Windows Key - open start menu
 
You may recognise a lot of these shortcuts and if you didn’t or you don’t already use them I really encourage trying them out. Once you get into the habit of using shortcut keys you won’t turn back; the usefulness is immediately obvious.
