1. If the keyboard of Lenovo computer has the PrintScreen key, you can use Win+PrintScreen key combination (if there is no response, you can press Fn three keys at the same time) to realize fast full-screen screenshot, and the screenshot folder exists.
2. You can also take quick screenshots with WeChat and QQ. Wechat can hold down Alt+A to take screenshots at the same time, and QQ can hold down Ctrl+Shift+A to take screenshots at the same time. After the screenshot is completed, click the Save button to save.