Capture a specific portion of the screen.A benign system error may prevent the screenshot from working, and restarting your Mac should resolve the issue.Check the screenshot shortcuts tab under Keyboard in the System Preferences and ensure they’re check marked.If you’re wondering, why can’t I screenshot on my Mac, the problem might be one of the following: There might even be instances where you’re faced with the problem of screenshots not working on your Mac. You have to remember the key combinations mentioned below for capturing different types of screenshots. You don’t have to worry about turning on screenshots on your Mac because the feature is always on by default. However, if you’ve recently switched from Windows to Mac, you may wonder how to take a screenshot as there’s no ‘Print Screen’ key on your Mac keyboard. Taking a screenshot on your Mac is extremely easy. The screenshot feature is useful in various situations, such as providing software reviews or sharing screen pictures with your colleagues. Once you’ve taken a screenshot, it can be saved as an image file, and you can edit it. A screenshot, also known as screen capture or a snapshot, is an image that shows the contents displayed on your computer screen.