Win8.1 System update patch failure error 8024402F how to deal with?
1, right click on the taskbar in the lower right corner of the "Network icon", select "Fight Network and Sharing Center";
2, then click the "Change adapter settings" option;
2, right click on "Ethernet" or you are using the wireless connection, select Attributes;
3, find "Internet protocol version 4 (TCP/IPV4)", and double-click;
4, choose to use the following DNS server address, the preferred DNS server to 4.2.2.1 Alternate DNS server instead of 4.2.2.2 should be on it.
5, finally determine to save the settings, and then test if you can update the success, if not, you can also try the following two small methods:
A, delete the update cache file. Update folder here C:windowssoftwaredistributiondownload (one of the files can not be deleted, no tube)
b, click on the lower right corner of time, Internet time, sync. Reboot