The Prt ScreenSysrq key that comes with the computer can realize full-screen screenshot. In the screen interface where screenshots are needed, press the Prt Screen Sysrq key to take a full-screen screenshot, and then press Ctrl+V to copy the screenshot to the target area, as shown in the figure below:
Alt+Prt Screen Sysrq can take a screenshot of the active area, and then copy the screenshot to the target area through CTRL+V.
2. Use the screenshot function of the application software
You can open screenshots of social software such as WeChat and QQ. When users log in to WeChat, they can use Alt+A to take selective screenshots, and then paste them into the message sending bar of WeChat, and the screenshot operation is completed. Users can also use Ctrl+Alt+A to take selective screenshots when logging into QQ, and then paste them into the QQ message sending bar.