To reopen the Win8 App Store

First, modify the DNS method:

Use Google-provided free dns:8.8.8.8 and 8.8.4.4 modification methods:

Click: Network and Sharing Center--Network link--Change device Settings--Local link--(tcp/ipv4)--property to modify DNS.

Second, press the shortcut key combination win+x--click the command prompt (Admin)--Enter Netsh and return.

Enter WinHTTP carriage Return--Enter import proxy source=ie carriage return and reboot the computer.

Third, restore the App store by shutting down the network firewall.

If none of the above methods solve the problem, you can try changing the speed and duplex value of the network card, as shown in the following figure:

Do not open the application store friends, try the above 4 methods, I believe you can solve your current problems, of course, there may be friends and some new coup, but also welcome everyone to discuss together to study together.