Keyboard Shortcuts
Keyboard Shortcuts

Today, we’re turning our attention to something simple yet incredibly effective: keyboard shortcuts. Understanding and using keyboard shortcuts can significantly boost your productivity and efficiency. Let’s explore some shortcuts that everyone should know.

1. Universal Keyboard Shortcuts

Regardless of the platform, these shortcuts are almost universal. They will work on a Windows PC, Mac, and most web browsers:

  • Ctrl/Cmd + C: Copy the highlighted text or selected item.
  • Ctrl/Cmd + V: Paste the copied text or item.
  • Ctrl/Cmd + X: Cut the highlighted text or selected item.
  • Ctrl/Cmd + Z: Undo the last action.
  • Ctrl/Cmd + Y: Redo the last undone action.
  • Ctrl/Cmd + S: Save the current document or file.
  • Ctrl/Cmd + P: Print the current document or webpage.
  • Ctrl/Cmd + F: Find words or phrases in a document or webpage.
  • Alt/Option + Tab: Switch between open applications.

2. Windows-Specific Shortcuts

Here are some handy shortcuts for Windows users:

  • Windows + L: Lock your PC.
  • Alt + F4: Close the active application.
  • Ctrl + Alt + Del: Access the Task Manager or security options.
  • Windows + D: Show or hide the desktop.
  • Windows + E: Open File Explorer.

3. Mac-Specific Shortcuts

For Mac users, these are a few valuable shortcuts:

  • Cmd + Space: Open Spotlight for quickly searching for files and apps.
  • Cmd + Shift + 3: Take a screenshot of the entire screen.
  • Cmd + Shift + 4: Take a screenshot of a selected area.
  • Cmd + Q: Quit the current app.
  • Cmd + W: Close the front window.

4. Browser-Specific Shortcuts

Finally, when navigating the web, these shortcuts can be incredibly useful:

  • Ctrl/Cmd + T: Open a new tab.
  • Ctrl/Cmd + W: Close the current tab.
  • Ctrl/Cmd + Shift + T: Reopen the last closed tab.
  • Ctrl/Cmd + R: Refresh the current page.
  • Ctrl/Cmd + Plus/Minus: Zoom in or out on a webpage.
  • Ctrl/Cmd + 0: Reset the zoom level to the default.

Remember, keyboard shortcuts are all about increasing productivity. Start by integrating a few into your daily routine, and soon, they’ll become second nature, saving you precious time in the long run.

Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

When I’m not writing about tech I’m playing with my dog or hanging out with my girlfriend.

Shoot me a message at if you want to see a topic discussed or have a correction on something I’ve written.

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