The fastest way depends on your operating system

On Windows, press the Print Screen key (often labeled PrtScn) to capture your entire screen, or press Windows key + Shift + S to select just the part you want. On Mac, press Command + Shift + 3 for the whole screen or Command + Shift + 4 to choose a portion. On Linux, the Print Screen key works on most distributions, though some desktop environments also support Shift + Print Screen for a selection tool.

After you take the screenshot, the image goes to your clipboard — a temporary holding area in your computer's memory. From there, you can paste it into an email, document, or image editor by pressing Ctrl + V (Windows and Linux) or Command + V (Mac). If you want to save it as a file instead of pasting it, use the built-in screenshot tool on your system, which we cover below.

Key Takeaways

  • Windows users should press Print Screen for a full capture or Windows key + Shift + S to select a portion of the screen.
  • Mac users press Command + Shift + 3 for the whole screen or Command + Shift + 4 to choose what to capture.
  • Screenshots go to your clipboard first, so you paste them with Ctrl + V or Command + V into documents or emails.
  • Built-in tools like the Snipping Tool (Windows) and Screenshot app (Mac) let you save images as files without pasting.
  • Third-party software like Greenshot or Flameshot offers more control over where files save and lets you edit before saving.

Windows: Print Screen and the Snipping Tool

The simplest method on Windows is the Print Screen key. Press it once and your entire screen is copied to the clipboard. You can then paste it into Word, Outlook, Paint, or any other program. If you want to capture only part of your screen, use the Snipping Tool instead: press Windows key + Shift + S, and your screen will dim with a crosshair cursor. Click and drag to select the area you want, then release. The selection appears in a small window where you can copy it or save it as a file.

If you want screenshots to save automatically as files rather than going to the clipboard, open the Snipping Tool directly (search for it in the Start menu). In the tool's settings, you can choose to save each screenshot with a timestamp in your Pictures folder. Newer versions of Windows also include a Screenshot app that works the same way. Both tools let you annotate your capture with arrows, text, or highlights before saving.

Mac: Command + Shift shortcuts and the Screenshot app

On Mac, Command + Shift + 3 captures your entire screen and saves it as a file on your desktop with a timestamp. Command + Shift + 4 turns your cursor into a crosshair so you can drag to select just the part you need. Command + Shift + 5 opens the Screenshot app, which gives you buttons to choose between full screen, window, or selection mode before you capture.

The Screenshot app also shows a thumbnail of your capture in the corner of the screen for a few seconds. Click the thumbnail to open it in the app, where you can crop, rotate, or draw on it before saving. If you do nothing, the file saves automatically to your desktop. You can change where screenshots save by opening System Preferences, going to Keyboard, then Shortcuts, and selecting Screenshot from the left menu.

Linux: Print Screen and distribution-specific tools

On most Linux distributions, pressing Print Screen captures the entire screen and copies it to the clipboard. Shift + Print Screen opens a selection tool on many systems, letting you drag to choose the area you want. The exact behavior depends on your desktop environment — GNOME, KDE, and Cinnamon each have slightly different defaults — but Print Screen almost always works as a starting point.

If you want more control, install a dedicated tool like Greenshot or Flameshot. Both are free and let you choose whether to save as a file, copy to clipboard, or upload directly. Open your package manager (apt, pacman, or your distribution's equivalent) and search for the tool by name. Once installed, you can usually set a keyboard shortcut in your system settings to launch it.

Where your screenshots go and how to find them

When you press Print Screen alone, the image goes to your clipboard and stays there until you paste it or copy something else. If you want to keep it, paste it when ready into a document or email. If you close your browser or restart your computer without pasting, the image is lost.

When you use a built-in tool like the Snipping Tool, Screenshot app, or Flameshot, the file usually saves to your Pictures folder or Desktop with a name like "Screenshot 2024-01-15 at 10.30.45.png". Check your Pictures folder first. If you used the Snipping Tool and didn't see a save dialog, look in the default location: on Windows, that is usually C:\Users\[Your Username]\Pictures. On Mac, check your Desktop or the location you set in System Preferences.

Third-party tools for more options

Greenshot (Windows and Linux) and Flameshot (Windows, Mac, and Linux) are free tools that let you capture, annotate, and save in one step. Both let you draw arrows, add text, blur sensitive information, and choose your file format before saving. Greenshot integrates with cloud services like Imgur and Dropbox, so you can upload directly instead of saving locally. Flameshot has a simpler interface and works well if you just need to mark up a screenshot quickly.

ShareX (Windows) is more advanced and designed for people who take many screenshots. It can capture on a timer, record video, upload to multiple services, and organize files by date. Skitch (Mac) is lightweight and focuses on quick annotation — take a screenshot, mark it up, and share it in seconds. All of these are free to read from their official websites or your system's package manager.

Common reasons screenshots don't work the way you expect

If Print Screen does nothing, check whether your keyboard has a function key (Fn) that you need to hold. Some laptops require Fn + Print Screen. If that does not work, your keyboard may have a custom key combination — check your laptop's manual or search "[Your laptop model] screenshot" online.

If you took a screenshot but cannot find the file, check your Downloads folder and Desktop first. On Windows, the Snipping Tool saves to Pictures by default unless you changed the setting. On Mac, screenshots go to Desktop unless you changed it in System Preferences. If you used Print Screen alone, the image is in your clipboard, not saved as a file — paste it into a document to see it.

If a program blocks screenshots (some banking apps or video players do this for security), you will see a black or blank image instead. This is intentional and cannot be worked around with keyboard shortcuts. You would need to use a different method, like taking a photo of your screen with a phone, though that defeats the security purpose.

Frequently Asked Questions

Can I take a screenshot of just one window instead of the whole screen?

Yes. On Windows, use Alt + Print Screen to capture only the active window. On Mac, press Command + Shift + 4, then press Space, and click the window you want. On Linux, this depends on your desktop environment, but Flameshot has a window-selection mode built in.

What file format do screenshots save in?

By default, screenshots save as PNG files, which preserve quality without taking up much space. You can convert them to JPG, GIF, or other formats using any image editor or online converter. Most tools let you choose the format before saving.

Can I take a screenshot of something that is not currently visible on my screen?

Not directly. You would need to scroll to show that part of the page or window, then take a screenshot. Some tools like Greenshot have a "scrolling capture" mode that automatically stitches multiple screenshots together to capture a long webpage, but this is not available in the basic Print Screen function.

How do I take a screenshot on a Chromebook?

Press Ctrl + Show Windows (the Show Windows key is usually where F5 would be on a regular keyboard) to capture your entire screen, or Ctrl + Shift + Show Windows to select a portion. The screenshot saves to your Downloads folder automatically.

Can I set a delay before the screenshot is taken?

The built-in tools do not have a delay option, but third-party tools like Greenshot and ShareX do. Open the tool, set a timer (usually 3 to 10 seconds), and click the button to start the countdown. This is useful if you need time to open a menu or hover over something before capturing.