Two alternative tips for mining Windows XP features

        ★ Temporary “firewall” in an emergency

A computer connected to the Internet has a Trojan, and all hard drives are set to share. Before you kill a Trojan, if you don't want to share your resources with others, and don't want to be destroyed, there is an easy way: right click on "Server" in "Control Panel → Administrative Tools → Services" and select "Properties". Select "Disabled" in "Startup Type". After confirming, restart the computer to disable all sharing immediately.

★ Windows with a mouse in the screenshot method

many people think that using the Windows Print Screen key shots can not intercept mouse, so to borrow a third-party software to intercept mouse. In fact, in Windows, by borrowing some system gadgets, you can also achieve the purpose of limited mouse capture.

Open "Programs → Accessories → Auxiliary Tools → Amplify Programs  can be installed in the control panel if not," set the magnification to 1, and then press the "Win + Print Screen" button to take a screenshot. But the picture that is cut out is only half of the screen. If you want to cut more content, you can enlarge the magnifying glass or increase the resolution of the screen.