Win10 system update /store can not open the error 80072efd how to do

  
users reflected in Win10 update and can not open the store often encounter error code 0x80072efd (or writing: WindowsUpdate_80072efd, 0x80072efd), this code will basically be a half after Can't solve the problem, making it impossible to update patches and applications. According to Microsoft's official explanation, this situation is usually caused by a program on the computer
that prevents Windows updates from being properly networked with the store, so as long as the program is found and the blocking behavior of the program is stopped, the problem can be solved. .

This program is generally a firewall, killing software, integrated security software, web accelerators, proxy servers, and so on. So when you encounter similar problems, you can try to close these software and related services, and then open the update program and store again, it may return to normal.
Alternatively, you can add the following addresses to the firewall and security software's "trust" or "allow" list (“whitelist” or "exceptions”), or allow Windows Update The service connects to the Internet via port 80 and port 443 (for Windows updates):
•http://*.update.microsoft.com
•https://*.update.microsoft.com< Br>•http://download.windows
update.com
Please refer to the firewall or security software product help file you are using for specific methods.



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