On January 14, 2020, after the completion of Windows 7 technical support, the final regular security patch will be carried out.

Therefore, Windows 7 users need to upgrade or replace the security patch or OS. In order to access the Internet safely, they will use genuine programs, minimize the use of shared folders, set passwords when using, delete suspicious information immediately, and install anti-virus software Follow information protection practices, such as checking viruses, not accessing passwords that others can't analogize, untrustworthy websites, not using the latest operating system software (SW), emails sent by people who don't know, and not opening files.

The Ministry of science and technology information and communication (hereinafter referred to as "the Ministry of science and technology information and communication") and the Korean network revitalization Institute introduced the alternative information of cloud OS, harmonica OS and other domestic open OS with the end of Windows 7 technical support and the report to 118 center when the network infringement accident happened.

Xu Chengxu and the information protection network policy officer of the Ministry of information and communication said: "the government is preparing to end the response to the possible network threats in the operation of the comprehensive situation room through windows 7", "users of Windows 7 report to the state or 118 protection center in case of infringement accidents".