To cancel taking the screenshot, press the Esc (Escape) key. Click the window or menu to capture it. To exclude the window's shadow from the screenshot, press and hold the Option key while you click. If you see a thumbnail in the corner of your screen

Screenshots you take with the keyboard shortcuts will be saved straight to your Mac’s desktop with the filename “Screen Shot [date] at [time].png”. However, you can change where your Mac saves these screenshots, if you like. For example, you could m

By default, screenshots on Mac are saved as .png files, but those can get pretty big, especially if you have a large Retina display monitor. You can switch to .jpg format with a small amount of ...