HVAC equipment HS code mapping

Win7 shows that it is HVAC equipment HS code mappingnot a genuine version (Win7 has an illegal authorization problem) In recent years, with the continuous development of computer technology, people's requirements for computer operating systems are also getting higher and higher. Among many operating systems, Microsoft's Windows series operating system has naturally become a well-deserved leader. Among them, Windows 7 is a giant in the operating system. It not only has excellent display effect and performance, but alsoGood compatibility, convenient use and other characteristics are also very prominent, so it has been widely used around the world. However, we need to give a corresponding solution to the problem of illegal authorization in Windows 7. 1. Problem phenomenon Some users will receive a prompt message like "Your Windows version is not genuine" when using the Windows 7 system, which often makes users face some unfavorable situations and even unable to use the computer normally. This situation is usually caused by the illegal authorization of the operating system, and it is common in China. Two. Reason analysis Windows 7 system is used on unauthorized computers. If it cannot be reported to Microsoft to activate the server and confirmed, the system cannot be displayed as a genuine version. Moreover, Microsoft's WThe license to use indows 7 has certain restrictions. Generally, it can only be installed in a few computers to obtain genuine authorization. If you install Windows 7 on multiple PCs, it is likely that only some computers will be displayed as genuine, and the other part will appear that "your Windows version is not genuine". 3. Solution For this situation, we can solve it in the following ways: (1) Buying a genuine Windows 7 is the most direct and effective way. You only need to buy a product key. After installing and activating normally on your computer, the system will be automatically updated and finally displayed as a genuine version. ( 2) Using the activation tool on the Internet, we can find many Win7 activation tools, such as KMSpico, HEU KMS Activator, Microsoft Toolkit, etc. can help us quickly activate the Windows 7 system. However, there are also risks in this way, because such tools are often captured by virus software and judged as ransomware, and there are also security risks. ( 3) The registry of modified Windows 7 system records some information about the startup, operation, upgrade and other information of the operating system, which is also the root cause of users' illegal use of Win7. Therefore, we can achieve the effect of authorization by modifying the registry. The specific steps are as follows: a. Press the "Win+R" key combination, enter the "regedit" command in the open "Run" window, and open the registry editor.B. Find "SoftwareProtectionPlatfo" under the path of "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion" in the registry Rm" item, double-click to open. C. In the pop-up "Edit DWORD (32-bit) Value" window, change the "Value data" option to "1", and then click "OK". D. Restart the computer and open the "System" item in the control panel, and you can find that Windows 7 has been displayed as a genuine system. In a word, Win7 shows unauthorized situation,It will bring a lot of inconvenience to our daily use. Therefore, users need to choose the appropriate solution to ensure a reliable user experience. Most importantly, we should abide by the principle of genuine use, pursue scientific and technological innovation and legitimate rights and interests, make our use environment more optimized and safer, and jointly maintain a good Internet environment.

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