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Win7 patch installation failed (Win7 patch installation is UEFA Champions League live streaming appblocked, how to solve it?) Over time, computer systems are changing rapidly, and new vulnerabilities and security issues are emerging, so updating patches of the operating system are particularly important. With the launch and popularization of Windows 10, many users have upgraded to the new system, but a large number of users are still using Windows 7. For these users, it is also very necessary to install update patches regularly, which can ensure that the operation of the system is more stable and reliable.However, when installing the update patch, we often encounter installation failures. This article will briefly introduce the specific reasons and solutions for the failure of Win7 patch installation. I. Reasons for the failure of Win7 patch installation 1. Installation file damage When installing the Win7 update patch, some users may encounter the installation file corruption. At this time, the system will prompt "Unable to install this update, error (code)" and other related error messages. 2. System abnormality. When running some programs, we may press the power button during the shutdown process to force restart the system. Such abnormal operations will cause various problems in the system. 3. The anti-virus software interception. When installing the update patch, the system will check the security of the relevant files. If the anti-virus software misjudges the updated file, or the anti-virus software intercepts the updated file, it will cause the Win7 patch installation to fail.II. How to solve the failure of Win7 patch installation 1. Check whether the installation file is damaged. Before installing the Win7 update patch, we should first check whether the downloaded file is complete and valid. If the file is damaged, try to download it again. 2. Turn off the anti-virus software. In order to ensure the security of the updated file, the anti-virus software may prevent the installation of the updated file. At this time, we need to turn off the anti-virus software, re-download and install the update patch. 3. Manually download and install the update patch. Sometimes, if the automatic update fails, you can try to manually download and install the Win7 update patch. Download the corresponding update patch on Microsoft's official website, and then double-click to open the installation file. You can choose to manually install the patch. 4. Restart the computer. When the Win7 patch installation fails, try to restart the computer.Sometimes, after restarting the computer, the problem will be solved automatically. 5. Repair Windows system files. Running "System File Checker" can repair system files. If the system file is damaged, it will also lead to the failure of Win7 patch installation. The operation method is: press Win+R to open the run dialog box, enter CMD and run, and then run the sfc /scannow command. 6. Using the automatic repair tool, Microsoft has provided a small program for the Windows operating system to quickly detect and fix a large number of problems that may exist in the Windows system. The program is called "Microsoft Fix it" and can be used on the Windows official website. Download. Use this tool to quickly detect and fix problems. SUMMARIZE WThe failure of in7 patch installation is a common problem, but the usual problem can only be solved by following the above method. If you still can't solve the problem after trying the above solutions, you need to contact Windows technical support or seek professional help. It is very important to ensure the system update of the computer, which can ensure the stability and security of the system.

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