6 min read
6 min read

Made a mistake? Hit Ctrl + Z on Windows or Command + Z on a Mac to undo instantly. No panic, no wasted time, and you can continue working.
And that’s just one of many useful shortcuts we compiled for Windows and Mac users to make your work smoother and more efficient.

Running out of screen space? On Windows, press Windows key + Ctrl + D to create a new desktop. On a Mac, use Control + Up Arrow and add desktops in Mission Control.
This lets you separate work, study, or entertainment into clean spaces. Instead of piling everything onto one screen, switch desktops instantly with a shortcut.

Scrolling forever to find something in that text? There is a faster way. Use Ctrl + F on Windows or Command + F on a Mac to search inside a document or webpage.
A small search bar pops up, type what you are looking for, and it will highlight every match. This is a simple but incredibly useful shortcut.

Before leaving your laptop unattended for a moment, lock your screen instantly. On Windows, press Windows key + L to lock up. On a Mac, it’s Control + Command + Q.
Even a quick coffee break is enough time for someone to peek. Locking up takes a second, but it can save you from a lot of trouble later.

You don’t need any extra software for screenshots anymore. On Windows, press Windows key + Shift + S to open the built-in Snip & Sketch tool.
On a Mac, Command + Shift + 4 captures a specific area, while Command + Shift + 3 takes a full-screen screenshot. It’s perfect for saving notes, receipts, or other important content without installing anything extra.

If you spend a lot of time typing, this feature lets you speak your text, saving a lot of time. On Windows, press Windows key + H to start voice typing.
On a Mac, if dictation is enabled in System Settings > Keyboard > Dictation, you can start it by pressing the Fn key twice (the default shortcut). Speak, and your words appear on screen, great for notes, emails, or brainstorming.

Mac has a feature called Hot Corners. You can assign actions to the corners of your screen, like opening Launchpad or showing the desktop, so when you move your cursor there, the action triggers instantly.
Go to System Settings > Desktop & Dock > Hot Corners to set it up. It’s like creating shortcuts without touching the keyboard, making your workflow much more efficient.

Did you copy something but lose it? On Windows, press Windows key + V to see your clipboard history. Huge time-saver when working with lots of text, links, or numbers.
On a Mac, the built-in Clipboard only keeps your last copied item, which you can check by going to Finder > Edit > Show Clipboard. A simple way to double-check what you’ve copied before pasting.

You can jump between open apps without touching your mouse, which is a huge time-saver when you’re multitasking. On Windows, press Alt + Tab to go through all active programs quickly.
On a Mac, use Command + Tab to switch between apps in the same way. This shortcut makes multitasking much smoother and helps you stay focused without losing your workflow.

When your computer freezes, don’t panic. On Windows, press Ctrl + Shift + Esc to open Task Manager immediately. On a Mac, press Command + Option + Esc to open Force Quit.
These shortcuts let you close the frozen app quickly and get back to work without losing time or progress.

Stop looking for emojis or special characters online. On Windows, press Windows key + Period to open the emoji picker. On a Mac, use Control + Command + Space.
Both give you quick access not just to emojis, but also symbols, accents, and special characters. Much faster than copy-pasting from websites, and it keeps your workflow smooth.

Closed something you still need? In most browsers, press Ctrl + Shift + T (Windows) or Command + Shift + T (Mac) to reopen your last closed tab.
It’s a life-saver shortcut you’ll use more often than you expect, especially when juggling multiple tabs or doing research.

Opening apps, files, or even performing quick calculations is much faster with built-in search. On Windows, press the Windows key and start typing.
On a Mac, press Command + Space to launch Spotlight. It finds apps, documents, emails, or even does quick math without leaving your screen, keeping your workflow smooth and efficient.

Need Wi-Fi, Bluetooth, or brightness quickly? On Windows, press Windows key + A to open Quick Settings. On a Mac, click the menu bar icons or use Control Center.
Both give instant access without opening full settings menus. A small trick that saves clicks daily and keeps your workflow smooth.

Do you need to compare notes or watch a video while you work on Windows or a Mac? You can arrange your screen with just a few keys.
On Windows, press Windows key + Arrow keys to position windows side by side. On a Mac, hold Option while clicking the green full-screen button to enter split view. This makes multitasking effortless and keeps everything visible without switching back and forth.
Mac user? Don’t miss these 18 must-know Mac shortcuts that can make your work a whole lot easier.

Once you start using these tricks, you’ll wonder how you ever worked without them. Lock screens, split windows, reopen tabs, or speak instead of typing with just a few keys.
Every shortcut saves time and boosts efficiency. Try a few today and watch your daily workflow become faster, smoother, and much less frustrating.
New to Windows? Here are 7 things to do first after installing Windows.
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Dan Mitchell has been in the computer industry for more than 25 years, getting started with computers at age 7 on an Apple II.
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