Taking a screenshot captures whatever is on your screen right now and saves it as an image file you can edit, share, or store
A screenshot is a picture of your entire screen, a single window, or just the part you select. The method depends on what operating system you use and what portion you need to capture. Windows, Mac, and Linux each have built-in tools that require no software installation — you press a key or two and the image is ready to use within seconds.
Most screenshots land in a temporary holding area called the clipboard, where you can paste them directly into an email, document, or image editor. Some methods save the file automatically to a folder on your computer instead. Understanding which method does what will save you time when you need the image later.
Key Takeaways
- Windows users can press Print Screen to copy the entire screen, or Windows Key + Shift + S to select and capture only the part they need.
- Mac users press Command + Shift + 3 for the whole screen or Command + Shift + 4 to select a specific area.
- Screenshots on Windows go to the clipboard by default; on Mac they save directly to the desktop unless you hold Control while pressing the keys.
- The Snipping Tool (Windows) and Screenshot app (Mac) let you annotate, crop, and save images before closing them.
Taking a full-screen screenshot on Windows
Press the Print Screen key (often labeled PrtScn or PrtSc) on your keyboard. This copies an image of your entire screen to the clipboard. Nothing visible happens on screen, but the image is now ready to paste.
Open any program where you can paste an image — Microsoft Word, Paint, an email draft, or even a messaging app. Right-click and select Paste, or press Ctrl + V. The screenshot appears when ready. If you want to save it as a file, use Paint (search for "Paint" in the Windows Start menu), paste the image there, then go to File > Save As and choose a location and filename.
Capturing only part of your screen on Windows
Press Windows Key + Shift + S. Your screen will dim slightly and your cursor will change to a crosshair. Click and drag to draw a rectangle around the area you want to capture, then release the mouse. The selected area copies to the clipboard just like a full screenshot.
A small notification will appear in the bottom right corner. Click it to open the Snipping Tool, where you can crop the image further, draw on it with a pen or highlighter, or erase parts before saving. If you do not click the notification, the image stays in your clipboard and you can paste it anywhere within a few minutes.
Taking screenshots on a Mac
Press Command + Shift + 3 to capture your entire screen. A camera shutter sound plays and the image saves directly to your desktop as a file named "Screenshot [date] at [time].png". You can open it when ready by double-clicking, or leave it there to organize later.
To capture only part of the screen, press Command + Shift + 4. Your cursor becomes a crosshair. Drag to select the area you want, then release. The image saves to your desktop the same way. If you change your mind while dragging, press Escape before releasing the mouse and nothing will be saved.
If you want the screenshot to go to your clipboard instead of saving to the desktop (so you can paste it directly into an email or document), hold down Control while pressing the keys. Command + Control + Shift + 3 copies the full screen; Command + Control + Shift + 4 lets you select an area and copy it.
Using the Snipping Tool on Windows for more control
Search for "Snipping Tool" in the Windows Start menu and open it. Click New (or press Ctrl + N) to start a capture. Your screen will dim and you can drag to select the area you want. Release the mouse and the image opens in the Snipping Tool window.
From here you can crop the edges, draw on the image with a pen or highlighter, erase mistakes, or add text. When you are done editing, go to File > Save As to choose where to store the file and what to name it. You can also copy the image to your clipboard by pressing Ctrl + C, then paste it anywhere.
Using the Screenshot app on Mac for editing before saving
Press Command + Shift + 5 to open the Screenshot app. You will see a toolbar at the bottom of your screen with five options: capture the entire screen, capture a selected window, capture a selected portion, record the screen, or record a selected portion. Click the icon for what you need.
After you capture an image, a thumbnail appears in the bottom right corner. Click it to open the image in the Screenshot app, where you can crop, draw, magnify, or add text before saving. If you do not click the thumbnail within a few seconds, the image saves automatically to your desktop.
Where screenshots go and how to find them
On Windows, most screenshots go to your clipboard first. You must paste them into a program (Paint, Word, email) and then save them as a file if you want to keep them. The Snipping Tool and Windows Key + Shift + S method both let you save directly, but you have to choose the location yourself.
On Mac, screenshots save directly to your desktop by default, so you see them when ready. They appear as PNG files with the date and time in the name. You can move them to a folder, rename them, or delete them just like any other file. If you used Control + Command + Shift to copy instead of save, the image is in your clipboard and will disappear if you copy something else.
Frequently Asked Questions
Can I take a screenshot of just one window instead of the whole screen?
On Windows, use Windows Key + Shift + S and drag around only the window you need. On Mac, press Command + Shift + 4, then press the spacebar — your cursor becomes a camera and you can click any window to capture it. The window will be highlighted so you know which one you are selecting.
What format is the screenshot saved in?
Windows saves as PNG by default in the Snipping Tool and when you use Paint. Mac saves as PNG. Both formats work with any image viewer and most programs. If you need a different format like JPG, open the screenshot in an image editor and use File > Export As to choose a new format.
How do I take a screenshot on a laptop keyboard that does not have a Print Screen key?
On Windows laptops, Print Screen is usually Fn + PrtScn or Fn + Insert. Check your keyboard for a key labeled PrtScn or look for Print Screen printed above another key. Windows Key + Shift + S works on all Windows keyboards without needing the Fn key. On Mac, all the Command + Shift combinations work on any Mac keyboard.
Can I edit a screenshot after I take it?
Yes. Open the image in Paint (Windows) or Preview (Mac), or use any image editor like Photoshop or GIMP. You can crop, resize, add text, draw shapes, or blur sensitive information. The Snipping Tool and Screenshot app also let you make quick edits before saving.
Why is my screenshot blurry or low quality?
Screenshots capture pixels exactly as they appear on screen, so the quality matches your screen resolution. If the image looks blurry when you zoom in, that is normal — you are seeing individual pixels. If the whole screenshot is blurry, your screen resolution may be set low. Check your display settings to increase it, then take a new screenshot.