15 Keyboard Shortcuts That Will Change Your Life

A dark, modern computer workstation with teal ambient lighting. A mechanical keyboard with illuminated keys sits in the foreground. On the monitor screen, the words “Helpdesk 609” are prominently displayed in a bold, clean font, suggesting a tech support or IT-focused environment.

Keyboard shortcuts can seriously boost your productivity—saving time, reducing clicks, and making everyday tasks feel effortless. While some of these shortcuts may seem familiar, discovering just one new trick can completely change the way you work. Here’s a no-fluff, go-to list of the most useful shortcuts for both Windows and Mac users.

 

ActionWindows ShortcutMac Shortcut
Switch Between Open AppsAlt + TabCommand (⌘) + Tab
Reopen Last Closed Tab (Browser)Ctrl + Shift + TCommand (⌘) + Shift + T
Snap Window to Side of ScreenWindows + Left/Right ArrowControl + Command (⌘) + Left/Right
Quick Screenshot ToolWindows + Shift + SCommand (⌘) + Shift + 4
Lock ScreenWindows + LControl + Command (⌘) + Q
Open Emoji KeyboardWindows + . (period)Control + Command (⌘) + Space
Jump to DesktopWindows + DF11 (or Fn + F11 on some Macs)
Search Your ComputerWindows + SCommand (⌘) + Space (Spotlight)
Zoom In/OutCtrl + +/-Command (⌘) + +/-
Cycle Through Browser TabsCtrl + Tab / Ctrl + Shift + TabControl + Tab / Control + Shift + Tab
Delete Full Word (text editing)Ctrl + BackspaceOption + Delete
Open Task Manager / Force QuitCtrl + Shift + EscCommand (⌘) + Option + Esc
Create New Virtual DesktopWindows + Ctrl + DControl + Up Arrow → “+” in Mission Control
Move Cursor by Word (text navigation)Ctrl + Left/Right ArrowOption + Left/Right Arrow
Paste Without FormattingCtrl + Shift + VCommand (⌘) + Shift + Option + V

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