Today's WinXP system can't keep up with this fast-developing social trend, and the genuine Win7 is growing up. The advent of the genuine Win7 has made many people shine brightly, there are transparent glass task windows, real-time taskbar thumbnails, beautiful login screens, etc.; the new collection of digital entertainment in a genuine Win7 media center, a lot of The highlights constitute the capital of genuine Win7 earning users' attention. However, it is not enough to have such a bright and beautiful appearance and very humanized functions. The security problem in the operating system is also of paramount importance. How to make Win7 operating system more secure, I believe that many friends are not aware of it, so next, we will introduce this issue, so that users can be less hacked or infected by viruses:
1, shielding does not require the service components
despite the more service components installed, users can enjoy the more services. However, the service components that users usually use are still limited, and those components that are rarely used not only take up a lot of system resources, but also cause system instability. It also provides multiple ways for hackers to remotely invade. Therefore, we should try to shield those service components that are not needed. The specific operation method is as follows: first find the "Services and Applications" icon in the Control Panel, and then open the "Services" dialog box, select the program to be masked in the dialog box, and click the right mouse button to pop up the shortcut. Select the "Properties" /"Stop" command in the menu, and set the "Startup Type" to "Manual" or "Disabled", so that the specified service components can be blocked.
2, timely use of key components WindowsUpdate to update the system
WindowsUpdate as the Microsoft security protection systems, improve Windows performance, has now entered its V6 version. Through it, we can not only get the component service package (such as the current popular WindowsXPServicePack2) that can improve the system function and performance, but also get the latest security vulnerability patch, of course, you can also get the latest hardware driver. The latest and most popular viruses, trojans, worms, etc. usually take advantage of the latest vulnerabilities in the operating system. If the latest patches are upgraded before their massive attacks, the chances of a computer being attacked will be greatly reduced. .
3, important information is encrypted
to prevent other people use their computers, peep own file information stored in the computer, WindowsXP specially provided for us ordinary users. " File and Folder Encryption feature, which allows us to encrypt important information stored on the computer so that other users cannot access the contents of the file or folder without a password. When encrypting a file, we first open the Windows XP Explorer, then find the file or folder that needs to be encrypted in the Explorer window, then right-click on the selected file or folder and pop it up. Select the "Properties" command in the shortcut menu, then Windows XP will pop up the file encryption dialog box, click the "General" tab in the dialog box, and then select "Advanced" /"Encrypt content to protect data".
4, lock your computer
If you are using the computer in the process because there is urgent need for short-term leave a computer, many people fear their computers will be occupied by others, tend to take the first Shut down, then leave, then come back and turn it on again, but it is not good for the computer to switch the machine frequently. So, is there a way we can do it without shutting down and preventing others from using our own computer? The method is of course, you can quickly lock the keyboard and display by double-clicking the desktop shortcut without using CTRL+ALT+DEL Key combination or screen saver. Step
when lock your computer, you can refer to the following to perform: first, right-click the WindowsXP desktop and select New /Shortcut from the context menu, then follow the onscreen prompts, in Enter rundll32.exeuser32.dll, the LockWorkStation command character in the text box of the command line, and then enter the specific name of the corresponding shortcut in the subsequent wizard window. Here, for the convenience of calling later, you can directly name the shortcut. Lock your computer. In the future, you can achieve the purpose of locking by simply double-clicking "Lock Computer" on the desktop. Or you can directly press the "Windows Key + L" shortcut to lock the computer.