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In the process of using the Windows 7 system,UEFA TV sometimes you may encounter problems that cannot be activated. This problem is very troublesome for users, because the inability to activate the system will prevent users from using certain functions or services. Therefore, this article will introduce the solution to the problem that the Windows 7 system cannot be activated. I. Check whether the computer is connected to the Internet. Generally speaking, computer networking is the prerequisite for the activation of the Windows 7 system. Therefore, when we can't activate the system, the first thing to check is whether the computer is connected to the network.If there is no network, the system cannot send activation information to the server, and the system cannot be activated. II. Check whether the activation service is started. If the computer has been connected to the Internet and the activation is still not successful, it may be the reason why the activation service has not been started. The solution to this problem is very simple. You just need to press the "Win+R" key, open the running window, enter "services.msc" and press Enter, find the "Software Protection" service, and change its startup type to "Automatic". III. Check whether the security software prevents activation. Some security software may identify the activation process of Windows 7 as malware or virus, thus preventing it from running. If we encounter this problem, we need to turn off the security software first and then activate the system.IV. Use telephone activation. If the above methods do not work, we can choose to use telephone activation. The specific operation methods are as follows: 1. Run the command prompt as an administrator on the desktop. Two. Enter "slui 4" in the command prompt window and enter. 3. Follow the prompts to make a call and follow the automatic voice guidance to operate. Four. When we enter the activation code, the system will prompt us whether the activation is successful. If the activation is successful, the system will automatically restart. V. Reinstall the system. If all the above methods cannot solve the problem, then our last choice is to reinstall the system. Reinstalling the system can remove some error messages remaining in the system, thus making the activation process smoother. However, please be sure to back up your important data before reinstalling the system.Summary: For the problem that the Windows 7 system cannot be activated, we can start by checking whether the computer is connected to the Internet, whether the activation service is started, whether the security software prevents activation, using the phone to activate and reinstall the system. However, in the process of solving the problem, we can also try to contact the after-sales customer service for consultation and solution. I hope this article will be helpful to everyone. Thank you for watching.

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