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Win7 certificate (Windows 7 system certificate update method) Windows 7 is Hearthstone deckone of the important operating systems released by Microsoft, and its certificate can guarantee the system Safety and stability. The expiration and failure of the certificate will prevent the system from working normally, so it is very important to be able to update and update the certificate in time. This article will introduce the update method of Win7 system certificate. The function of Win7 system certificate Win7 system certificate is a kind of digital certificate, including user, computer, server and other types of certificates. It mainly functions in the following two aspects: 1.Identification of identity: The Win7 system certificate is a digital identity certificate, which can verify the authenticity of the identity of the certificate owner and ensure that the identity is not stolen. Two. Ensure transaction security: The certificate corresponds to the transaction key, which can ensure that it is stolen by hackers during transmission. How to update the Win7 system certificate There are many ways to update the Win7 system certificate. The specific update methods are as follows: 1. Automatic update method: The Win7 system has a built-in certificate update function, which can check and update the certificate by itself. Click the "Windows Certificate Management" button in the "Control Panel" of the Win7 system, find the certificate automatic update option and check "Enable Certificate Automatic Update". Two. Manual update method: Click the "Windows Certificate Management" button in the "Control Panel" of the Win7 system, and then find the "Certificate Management" menu to manually update the certificate.3. Configuration management method: This method is suitable for more complex environments, involving certificate updates of multiple computers. In the Win7 system, click "Control Panel" - "Management Tools" - "Service" - "CertSvc Service" to achieve certificate management. The configuration method is relatively complicated and requires professional technicians to operate. Four. Update through group policy: If you need to update the certificates of large-scale computers in batches, you can use the group policy of Win7 to perform unified operations on all computers in the organization. In the Win7 system, click "Start" - "Run" - "gpedit.msc" to open the group policy editor for settings. To summarize, as an important security protection measure, the Win7 system certificate should be updated in time during use, and attention should be paid to confidentiality, integrity and authenticity to prevent information leakage and tampering.If there are special circumstances, you can choose manual update, configuration management and group policy to update the certificate. We need to strengthen the management and maintenance of certificates when using them to ensure the safety, stability and normal operation of the system.

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