Microsoft’s universal Windows platform applications use the .Appx, .AppxBundle or .EAppxBundle file format. They were created to being installed from the Windows Store, but Windows 10 allows you to do it from anywhere.
If your iPhone 6 plus is working weird this guide will help you understand what’s happening and how to fix it.
Guide to fixing Windows boot issues after change from HDD to SSD
Guide to fixing the EU-FA-0 Error
Complete guide to disable Cortana in Windows Home/Professional Edition
Guide to fixing the DNS_PROBE_FINISHED_NO_INTERNET issue in Google Chrome.
Guide to fixing the ERR_NAME_NOT_RESOLVED issue in Google Chrome.