Should I Always Download a Software Patch?

The program that fixes system vulnerabilities is like a "patch" on torn clothes. These programs are called patches.

The current popular Windows system, because some versions are relatively low, simply means that the system lacks the latest content. When your computer is connected to the network, the system will automatically prompt you: "Your system has a vulnerability" or your system needs Upgrade, download some patches. Users of Windows XP are advised not to download

Patches are generally used to deal with vulnerabilities in the computer, in order to better optimize the performance of the computer. According to the magnitude of its impact:

One,"

Let's take the patch "WindowsXP-KB823980-x86-CHS32.exe" released by Microsoft for the shock wave vulnerability of the Windows XP operating system as an example.

Windows XP-Product name, which describes the operating system to which the patch applies. Possible options are Windows 2000, Windows XP, Windows Server 2003, Windows Vista, etc., which are applied to the corresponding operating systems.

KB-KB is the acronym for Knowledge Base, which means the basic knowledge base, 823980 is the number of the corresponding explanatory article in the Microsoft Knowledge Base for this patch, that is, you can view the technical article of this patch.

x86The identification of the processor platform. In the example, x86 indicates that the patch is applied to the processor platform of the Intel Corporation's x86 architecture. Possible options are x86, x64, and IA64.

CHS The identification of language version. The CHS in the example indicates that the patch is applied to the Chinese version of the Windows operating system. Possible options are CHS, ENU, and INTL, which are applied to the Chinese, English, and multilingual Windows operating systems, respectively;

Tip: , , and are commonly used to indicate the three stages in the software testing process. is the first stage and is generally only used for internal testing. is the second stage, which has eliminated most of the imperfections in the software. However, there may still be defects and vulnerabilities, which are generally only provided to a specific user group for testing and use; is the third stage. At this time, the product is quite mature, and only further optimization processing is needed in individual places. Available for listing. Before the patch is tested and released on the market, the number will be slightly modified, that is, the word "32" will be removed. Therefore, the official version of the patch name should be "WindowsXP-KB823980-x86-CHS.exe".