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Win7 default antivirus program new title: built-in virus defense,Free sports events uefa champions league app android Win7 easily eliminates virus invasion with the popularization of computers and the rapid development of the network Viruses have become one of the biggest threats to computer performance and user data security. Therefore, installing anti-virus software has become a must for most computer users. However, for those users who are not familiar with computer operation and architecture, it is difficult and troublesome to choose an antivirus software that suits them. ForFor the convenience of users, Win7 comes with a built-in virus defense program, which can easily eliminate virus invasion and protect the security of users' computers. The built-in virus defense program included in Win7 is called Windows Defender, which is a lightweight antivirus software. Windows Defender is built-in in the Win7 system. Users can find its settings in the control panel and turn it on to automatically protect the computer system from viruses. Windows Defender takes up less system resources at runtime and does not affect the normal use of the computer, but its anti-virus ability is very powerful. Windows Defender has a real-time protection function that can monitor the operation of the system in the background and instantly prevent viruses from entering the system from the outside or inside.This real-time protection capability can delete the virus immediately after the antivirus software detects it, instead of adding the virus to the list of viruses to be checked. At the same time, Windows Defender can also automatically update the virus library to ensure that it is always in the characteristic library of known viruses. Even if the computer is idle, Windows Defender will automatically start the scanning program for antivirus. Windows Defender also supports user-customized virus scanning. Users can scan the specified folder or drive fully or partially on demand to remove potential threats in the computer. On this basis, the program can also verify its legitimacy by checking the signature of the file to prevent malware and malicious code from starting automatically. In general, the built-in virus of Win7The defense program - Windows Defender has comprehensive functions and powerful anti-virus capabilities. It can detect and clean up malware and viruses in the computer in time to ensure the security of the computer and user data. When users use computers, they only need to turn on the real-time protection function of Windows Defender to easily prevent virus invasion. Try to use built-in anti-virus software. Users do not need to install third-party anti-virus software or spend additional money, making Win7 more secure, reliable and convenient.

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