Most people click through menus dozens of times daily for actions that take half a second with the right keyboard shortcut. These ten combinations work in almost every program and can transform how efficiently you work on your computer.
For new readers: Screen Skills provides practical digital advice without technical jargon. I focus on tools that enhance your digital life without overwhelming you with complexity—you can apply what you learn here within minutes.
Why Keyboard Shortcuts Matter
Your computer already knows hundreds of keyboard combinations designed to speed up common tasks. Most people only use Ctrl+C (copy) and Ctrl+V (paste), but learning ten more shortcuts eliminates countless menu clicks and mouse movements throughout your day.
These shortcuts work across nearly every program—from email to web browsers to word processors. Once you learn them, they become automatic and save significant time every single day.
The 10 Essential Shortcuts Everyone Should Know
For Windows Users:
Ctrl+Z - Undo your last action (works everywhere)
Ctrl+F - Find text on any webpage or document
Alt+Tab - Switch between open programs instantly
Windows+L - Lock your screen for privacy
Ctrl+Shift+T - Reopen that browser tab you accidentally closed
Windows+Shift+S - Take a screenshot of any screen area
Ctrl+A - Select all text in a document or webpage
Ctrl+D - Bookmark the current webpage
Windows+D - Show your desktop (minimizes all windows)
Ctrl+Shift+N - Open a private browsing window
For Mac Users:
Cmd+Z - Undo your last action
Cmd+F - Find text anywhere • Cmd+Tab - Switch between applications
Cmd+L - Lock your screen immediately
Cmd+Shift+T - Reopen closed browser tabs
Cmd+Shift+4 - Take a screenshot of selected area
Cmd+A - Select everything
Cmd+D - Bookmark current webpage
F11 - Show desktop
Cmd+Shift+N - Open private browsing window
Tip: Start with three shortcuts this week: Undo (Ctrl/Cmd+Z), Find (Ctrl/Cmd+F), and Screenshot. These alone will save you considerable time every day.
Worth Knowing
Keyboard shortcuts originated in the 1970s when computer interfaces were entirely text-based. Modern shortcuts maintain the same key combinations across different programs, which is why Ctrl+C works for copying in almost every application you use.
Learning basic shortcuts can feel awkward for the first few days, but then they become automatic. The time investment of practicing these combinations for one week pays dividends for years of computer use.
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What keyboard or computer skill would you like to see covered next? Reply and let me know what's frustrating you about technology right now.
Until next time,
Alexander
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O M G this is invaluable. I never took the time to investigate and learn these. Here they are! Thank you!!!
Hi Luna! Good class today 🐈⬛
Thank you for those shortcuts! I’m largely self-taught on my laptop and never knew what the term meant or how to use them! That was a very helpful Screen Skills💚👍